In-situ Aqua TROLL 500 User manual

2023-08-04 | 0050702
Operator's Manual
Aqua TROLL 500

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Information subject to change without notice. In-Situ, In-Situ logo,“Water Simplied”, VuLink, RDO,
RuggedCable, TROLL, BaroTROLL, HydroVu, VuSitu, Baro Merge, and Win-Situ are trademarks or registered
trademarks of In-Situ Inc. ©2023. All rights reserved. This product may be covered by patents identied at
www.in-situ.com/patents
For a list of local compliance representatives, see https://in-situ.com/us/faq/regulatory-compliance/
compliance-information/global-market-contacts

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Contents
Introduction���������������������������������������������������������������������������������������������������������������������������������������������������� 7
Serial Number Location ............................................................................................................................................................... 7
Instrument Description................................................................................................................................................................ 7
Document Conventions .............................................................................................................................................................. 7
Unpacking and Inspecting ......................................................................................................................................................... 7
Safety�������������������������������������������������������������������������������������������������������������������������������������������������������������� 8
Intended Use ................................................................................................................................................................................... 8
Instrument Specications������������������������������������������������������������������������������������������������������������������������������ 9
External Power Source Requirements .................................................................................................................................... 9
Instrument Dimensions .............................................................................................................................................................10
Instrument Components������������������������������������������������������������������������������������������������������������������������������ 11
End View..........................................................................................................................................................................................11
Sensor Port .....................................................................................................................................................................................11
Detail ................................................................................................................................................................................................11
Exploded View 1 ...........................................................................................................................................................................11
Exploded View 2 ...........................................................................................................................................................................11
Sensor Specications ����������������������������������������������������������������������������������������������������������������������������������� 12
Sensor Summary ..........................................................................................................................................................................12
Solutions .........................................................................................................................................................................................13
Potential Interferents..................................................................................................................................................................14
RDO Cap Chemical Incompatibility.......................................................................................................................................14
Conductivity/Temperature Sensor .......................................................................................................................................14
Ammonium, Chloride, and Nitrate Interferent Concentrations..................................................................................15
Fluorometer Wavelengths ........................................................................................................................................................16
Additional Information ..............................................................................................................................................................16
Required Accessories ����������������������������������������������������������������������������������������������������������������������������������� 17
Communication Device.............................................................................................................................................................17
Telemetry + Communication Device ....................................................................................................................................17
Software ..........................................................................................................................................................................................17
Wireless TROLL Com....................................................................................................................................................................17
Cable.................................................................................................................................................................................................18
Sensors.............................................................................................................................................................................................18
Rugged Twist-Lock Cable..........................................................................................................................................................18
System Components������������������������������������������������������������������������������������������������������������������������������������� 19
Spot Checking Conguration ���������������������������������������������������������������������������������������������������������������������� 23
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Wireless TROLL Com....................................................................................................................................................................23
Rugged Cable................................................................................................................................................................................23
Aqua TROLL 500 ...........................................................................................................................................................................23
Getting Started (Spot-Checking) ���������������������������������������������������������������������������������������������������������������� 24
Parameters and Sensors ������������������������������������������������������������������������������������������������������������������������������ 29
Using the RDO Sensor and Sensor Cap................................................................................................................................29
Handling pH and Ion-Selective Electrode Sensors ..........................................................................................................29
Using Ion-Selective Electrode Sensors.................................................................................................................................30
Ammonium Sensor Requirements ........................................................................................................................................30
Chloride, Nitrate, and pH/ORP Sensor Requirements.....................................................................................................30
Derived Parameters.....................................................................................................................................................................31
LCD Screen ���������������������������������������������������������������������������������������������������������������������������������������������������� 32
Accessing the LCD Menu...........................................................................................................................................................32
Possible Port Statuses.................................................................................................................................................................32
Possible Power Statuses.............................................................................................................................................................32
Possible Connected Statuses...................................................................................................................................................32
Error Messages..............................................................................................................................................................................32
Calibrating Sensors �������������������������������������������������������������������������������������������������������������������������������������� 34
Solution-Based Calibration.......................................................................................................................................................34
Turbidity Sensor Calibration ....................................................................................................................................................34
Fluorometer Calibration ............................................................................................................................................................34
RDO 100% Saturation Calibration: Water Saturated Air.................................................................................................35
RDO 100% Saturation Calibration: Saturation Bubbler..................................................................................................35
RDO Salinity Setting....................................................................................................................................................................36
Reported Depth............................................................................................................................................................................37
Calibration Frequency Recommendations.........................................................................................................................38
Batch Calibrating Sensors in VuSitu������������������������������������������������������������������������������������������������������������ 40
Dierent Sensor Types (Quick Cal Solution).......................................................................................................................40
Multiple Sensors of the Same Type .......................................................................................................................................41
Navigating VuSitu����������������������������������������������������������������������������������������������������������������������������������������� 42
VuSitu Mobile App.......................................................................................................................................................................42
Connected Instrument Screen................................................................................................................................................42
VuSitu Menu Options .................................................................................................................................................................43
Selecting with Long-press and Swipe ..................................................................................................................................43
Live Readings in VuSitu�������������������������������������������������������������������������������������������������������������������������������� 44
Snapshot Mode.............................................................................................................................................................................44
Live Readings Mode....................................................................................................................................................................44
VuSitu Data ��������������������������������������������������������������������������������������������������������������������������������������������������� 45
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Sharing Data ..................................................................................................................................................................................45
Viewing Data on a Mac or PC...................................................................................................................................................45
VuSitu Locations������������������������������������������������������������������������������������������������������������������������������������������� 46
About VuSitu Locations .............................................................................................................................................................46
How to Create a Location..........................................................................................................................................................46
How to Edit or Delete a Location............................................................................................................................................46
How to Select a Location...........................................................................................................................................................47
Remote-Monitoring Conguration (Telemetry) ���������������������������������������������������������������������������������������� 48
HydroVu �������������������������������������������������������������������������������������������������������������������������������������������������������� 50
Connecting to Win-Situ on a PC������������������������������������������������������������������������������������������������������������������� 51
Connecting to Win-Situ via USB..............................................................................................................................................51
Navigating the Win-Situ Interface��������������������������������������������������������������������������������������������������������������� 52
Home Tab........................................................................................................................................................................................52
Sensor Tab.......................................................................................................................................................................................52
Device Setup Tab..........................................................................................................................................................................53
Connecting the Aqua TROLL 500 to a PLC or Data Logger ������������������������������������������������������������������������ 54
Flying Leads Wire Diagram .......................................................................................................................................................54
Conguring SDI-12 Settings������������������������������������������������������������������������������������������������������������������������ 58
About SDI-12 .................................................................................................................................................................................58
Congure SDI-12 Settings in VuSitu......................................................................................................................................58
Modbus PLC Interface ���������������������������������������������������������������������������������������������������������������������������������� 58
Overview.........................................................................................................................................................................................58
Setting Up Instrument ...............................................................................................................................................................59
Programming the PLC ................................................................................................................................................................59
Reading Device Information....................................................................................................................................................59
Reading Parameters....................................................................................................................................................................60
Care and Maintenance ��������������������������������������������������������������������������������������������������������������������������������� 61
Storage.............................................................................................................................................................................................61
Cleaning the Sonde.....................................................................................................................................................................61
Removing the Restrictor............................................................................................................................................................61
Maintenance Schedule ..............................................................................................................................................................62
User-Serviceable Parts................................................................................................................................................................62
Wiper Maintenance .....................................................................................................................................................................62
Cleaning and Storing the pH/ORP Sensor and Ion-Selective Electrode (ISE) sensors.........................................63
Cleaning and Storing the RDO Sensor .................................................................................................................................65
Cleaning and Storing the Turbidity Sensor.........................................................................................................................65
Cleaning and Storing the Conductivity Sensor.................................................................................................................66
Cleaning the Copper Antifouling Restrictor.......................................................................................................................66
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Service and Repair���������������������������������������������������������������������������������������������������������������������������������������� 67
Obtaining Repair Service...........................................................................................................................................................67
Guidelines for Cleaning Returned Equipment ..................................................................................................................68
More Information ����������������������������������������������������������������������������������������������������������������������������������������� 69
Appendix ������������������������������������������������������������������������������������������������������������������������������������������������������ 72
Appendix A: Parameter Numbers and Locations .............................................................................................................72
Appendix B: Unit IDs...................................................................................................................................................................75
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Introduction
The instrument serial number is on the product label axed to the instrument body. Serial numbers for
individual sensors are engraved on the sensor body.
Your equipment was carefully inspected before shipping. Check the equipment for any physical damage
sustained during shipment. Notify In-Situ and le a claim with the carrier if there is any such damage; do not
attempt to deploy or operate the instrument.
Throughout this document you will see the following symbols:
Accessories may be shipped separately and should be inspected for physical damage and order fulllment.
A checkmark highlights a tip or feature.
Save packing materials for future storage and shipping of your equipment.
The exclamation point calls your attention to a requirement, safety issue, or important action
that should not be overlooked.
The Aqua TROLL 500 uses the latest sensor and electronics technology to provide laboratory-quality
measurements for eld use. Parameters include water level, pH, dissolved oxygen, and more. The instrument
ts inside wells as small as 2”in diameter. An optional water level/pressure sensor and a barometric pressure
sensor are integrated into the sonde. Additional sensors may be selected and replaced to suit your project’s
needs. An optional motorized sensor wiper may also be included on the instrument.
Use the Aqua TROLL 500 for long-term monitoring in freshwater and marine environments. It’s also ideal for
the following applications:
• Groundwater sampling
• Low-ow testing
• Mine water monitoring
• Stormwater management
The built-in LCD screen displays battery status, connectivity info, and other vital information. Setup is easy
with the VuSitu app and a Bluetooth-enabled mobile device. The Aqua TROLL 500 works with external PLCs
and works with telemetry devices for remote monitoring.
Serial Number Location
Instrument Description
Document Conventions
Unpacking and Inspecting
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Safety
• Do not use the Aqua TROLL 500 in any manner not specied by the manufacturer.
• Do not submerge the Wireless TROLLCom or your mobile device in liquid.
• Do not submerge the Twist-Lock connector ends of the cable or instrument when they are not connected.
• Ensure that sensors, or sensor plugs, are completely inserted into the ports, so that no liquid can enter the
instrument.
• Ensure that the RDO Sensor Cap is pressed rmly over the sensor lens and is ush with the instrument
before submerging in liquid.
• Replace the cable if insulation or connectors are damaged.
• Make sure the probe and sensor O-rings are clean and free of damage.
Read the safety information on this page before deploying or conguring your Aqua TROLL
500. If you have questions, contact In-Situ Technical Support for assistance.
If the equipment is used in a manner not specied by the manufacturer, the protection
provided by the equipment may be impaired.
Intended Use
The Aqua TROLL® 500 Multiparameter Sonde is designed to be safe:
• during indoor or outdoor use;
• at altitudes above or below 2000m;
• in ambient temperatures from -5 to 50C;
• in any relative humidity levels;
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Instrument Specications
Operating temperature
-5° to 50° C (23° to 122° F)
Nitrate and Ammonium Sensors: 0 to 40° C (32 to 104° F)
Chloride Sensors: 0 to 50° C (32 to 122° F)
Storage temperature
Components without uid: -40° to 65° C (-40° to149°F)
pH/ORP sensors: -5 to 65° C (23 to 149° F)
Nitrate and Ammonium Sensors: 0 to 40° C (32 to 104° F)
Chloride Sensors: 0 to 50° C (32 to 122° F)
Dimensions
Length: 46 cm (18.145") (includes connector)
Diameter: 4.7 cm (1.860")
With bail: 59cm (23.25")
Weight 0.978kg / 2.15 lbs. (includes instrument, sensors, restrictor and
bumpers)
Wetted materials (sonde and
sensors)
Polyphenylsulfone, Polycarbonate, Acetal, EPDM/Polypropylene TPV,
FKM Fluoroelastomer, Titanium, Flourocarbon Coating, Ceramic,
Inconel, Acrylic Adhesive Film, Nylon, Polyurethane Adhesive,
Graphite, PC/PMMA Blend, Acrylic, Sapphire, PVC, Platinum, Glass
Environmental rating IP68 with all sensors and cable attached. IP67 with sensors removed
or cable detached
Max pressure rating Up to 150 PSI
Ammonium/Nitrate up to 30PSI
Communication RS485/MODBUS, Wireless TROLL Com, Bluetooth®
Reading rate 1 reading every 2 seconds
LCD screen
Integrated display shows status of sonde, sensor ports, power voltage
and connectivity. BlueTooth may be disabled through the hidden
menu
External power voltage
External power current1
8-36 VDC (required for normal operation)
Sleep:< 0.2 mA typical
Measurement:40 mA typical, 75 mA Max
Cable Vented or non-vented polyurethane or vented Tefzel®
Hex screw driver 0.050 in. (1.3 mm)
Software interface Android/iOS: VuSitu Mobile App (see app store for OS requirements)
Windows: Win-Situ 5
Data Services: HydroVu
Certications CE, FCC, WEEE, RoHS, UKCA Compliant
Warranty
2 year - sonde, sensors (excluding ISE sensors)
1 year - Nitrate, Chloride, and Ammonium Sensors
Other - see warranty policy at www.in-situ.com
Current from an external power source must not exceed 4 amps.
External Power Source Requirements
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Instrument Dimensions
18.125”
2.04”
1.85”
16.35”
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2
3
4
5
67
Instrument Components
8
Exploded View 1
Exploded View 2
End View Sensor Port
Detail
6. End Cap
7. Bumper
8. Bulkhead connector
Flat edge of
connector aligns
with at edge of
Rugged Cable.
1
Sensor
ports Wiper motor
port
1. Bumper
2. Instrument
3. Wiper motor
4. Sensors (4)
5. Restrictor
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Sensor Specications
Sensor Summary
* Expected lifetime includes total shelf life and deployment lifetime.
** Lifetime and calibration frequency depend on site and storage conditions.
Sensors Expected Lifetime* Recommended Calibration
Frequency
Pressure
Rating - PSI
Usable Depth
m | ft
Operational
Temperature
Range
pH/ORP 2 years or greater** 10 to 12 weeks** 350 250 820 - 5 to 50° C
RDO 2 years or greater 12 months** 350 250 820 - 5 to 50° C
Conductivity 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
Temperature 2 years or greater NA 350 250 820 - 5 to 50° C
Turbidity 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
Pressure 2 years or greater User calibration only if needed
12.8
14.2
42.7
108
142
285
350
9
10
30
76
100
200
250
30
33
100
250
328
650
820
- 5 to 50° C
Barometric
Pressure 2 years or greater User calibration only if needed NA NA NA - 5 to 50° C
Ammonium 6 to 12 months** Monthly** 30 25 70 0 to 40° C
Chloride 1 year or greater** Monthly** 350 250 820 0 to 50° C
Nitrate 6 to 12 months** Monthly** 30 25 70 0 to 40° C
Chlorophyll a 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
BGA-PC 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
BGA-PE 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
Rhodamine 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
Fluorescein 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
FDOM 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
Crude OIl 2 years or greater User calibration only if needed 350 250 820 - 5 to 50° C
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Solutions
Solution Shelf Life - Unopened Shelf Life - Opened
Quick Cal 4 months. Store in a cool, dark place. Shake
before use.
7 to 21 days (±10 mV, ±0.05 pH,
±50 S/cm)
ZoBell’s 9 months. Store in a cool, dark place. 3 to 6 months
Low Conductivity (147
S/cm) 12 months Hours (±1 S/cm, check before use)
Other Conductivity 12 months 3 to 6 months
pH Calibration Buers 24 months 3 to 6 months
Sensor Reference Filling
Solution 24 months 12 months
pH Storage Solution 24 months 12 months
Sodium Sulte 12 months 3 to 6 months
Turbidity 12 months 12 months from expiration date
Deionized Water 24 months Hours, check before use for
calibration
Ammonium 12 months 3 to 6 months
Chloride 12 months 3 to 6 months
Nitrate 12 months 3 to 6 months
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Potential Interferents
RDO Cap Chemical Incompatibility
Conductivity/Temperature Sensor
pH
Sodium salts (at pH >12)
Dissolved Oxygen
Temperature, atmospheric pressure, salinity,
chlorinity
Ammonium
Cesium, Potassium, Thallium, pH, Silver, Lithium,
Sodium
Nitrate
Perchlorate, Iodide, Chlorate, Cyanide, Bromide,
Nitrite, Hydrogen Sulde (bisulte), Hydrogen
Carbonate
(bicarbonate), Carbonate, Chloride, Dihydrogen
Phosphate, Hydrogen Phosphate, Phosphate,
Acetate, Fluoride, Sulfate
Conductivity
Temperature
ORP
Ions that are stronger reducing agents than
hydrogen or platinum, e.g., chromium, vanadium,
titanium, etc.
Chloride
Hydroxide, Ammonia, Thiosulfate, Bromide, Sulde,
Iodide, Cyanide
BGA-PC, BGA-PE, Chlorophyll a, Rhodamine WT
Turbidity
The following chemicals will damage the RDOsensing element.
Soaking the Conductivity/Temperature sensor in vinegar for longer than one hour can cause
serious damage.
• Alcohols > 5%
• Hydrogen peroxide > 3%
• Sodium hypochlorite (commercial bleach) > 3%
• Gaseous sulfur dioxide
• Gaseous chlorine
• Do not use in organic solvents (e.g., acetone, chloroform, methylene chloride, etc.), which may
destroy the sensing element
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Ammonium
Chloride
Nitrate
The table below lists concentrations of possible interfering ions that cause 10% error at various levels (in
ppm) of NH4
+.
The table below lists concentrations of possible interfering ions that cause 10% error at various levels (in
ppm) of Cl-.
The table below lists concentrations of possible interfering ions that cause 10% error at various levels (in
ppm) of N03
-.
Ion 100 ppm NH4
+10 ppm NH4 +1 ppm NH4 +
Celsium (Cs+) 100 10 1
Potassium (K+) 270 27 2.7
Thallium (TI+) 3100 310 31
pH (H+) pH 1.6 pH 2.6 pH 3.6
Silver (Ag+) 270,000 27,000 2,700
Lithium (Li+) 35,000 3,500 350
Sodium (Na+) 11,100 1,100 110
Ion 100 ppm Cl-10 ppm Cl-1 ppm Cl-
Hydroxide (OH-) 3,840 384 38.4
Ammonia (NH3) 6 0.6 0.06
Thiosulfate (S2O3
2-) 3 0.3 0.03
Bromide (Br-) 0.68 0.068 6.8 x 10-3
Sulde (S2-) 9 x 10-5 9 x 10-6 9 x 10-7
Iodide (I-) 1.8 x 10-4 1.8 x 10-5 1.8 x 10-6
Cyanide (CN-) 1.5 x 10-5 1.5 x 10-6 1.5 x 10-7
Ion 100 ppm NO3
-10 ppm NO3 -1 ppm NO3 -
Perchlorate (CIO4
-) 7 x 10-2 7 x 10-3 7 x 10-4
Iodide (I-) 4 0.4 0.04
Chlorate (CIO3
-) 30 3 0.3
Cyanide (CN-) 20 2 0.2
Bromide (Br-) 400 40 4
Nitrite (NO2
-) 230 23 2
Hydrogen Sulde (HS-) 230 23 2
Ammonium, Chloride, and Nitrate Interferent Concentrations
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Bicarbonate (HCO3
-) 440 440 44
Carbonate (CO3
2-) 8,600 860 86
Chloride (CI-) 7,600 760 76
Dihydrogen Phosphate
(H2PO4
-)34,640 3,464 346
Hydrogen Phosphate
(HPO4
2-)34,300 3,430 343
Phosphate (PO4
3-) 33,900 3,390 339
Acetate (OAc-) 104,200 10,420 1,042
Fluoride (F-) 81,400 8,140 814
Sulfate (SO4
2-) 685,700 68,570 6,857
Fluorometer Wavelengths
Sensor Excitation Wavelength
(nominal) Detection Wavelength
Chlorophyll a 430 nm 675 nm to 750 nm
BGA-PC 590 nm 640 nm to 690 nm
BGA-PE 498 nm 575 nm to 625 nm
Rhodamine 530 nm 580 nm to 660 nm
Fluorescein 462 nm 525 nm to 570 nm
FDOM 375 nm 455 nm to 530 nm
Crude OIl 365 nm 430 nm to 505 nm
Additional Information
For additional sensor details including accuracy, range, resolution, methodology, detection limits, response
time, and more, view the Aqua TROLL specication sheet at www.in-situ.com.
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Required Accessories
Software
Communication Device
Wireless TROLL Com
Provides power to the Aqua TROLL 500.
Calibrate, congure and deploy with a Bluetooth-endabled Android or iOS device.
You will need a communication device to calibrate, congure and deploy the Aqua TROLL 500.
Telemetry + Communication Device
VuLink
Provides power to the Aqua TROLL 500 in remote-monitoring applications.
Calibrate, congure and deploy with a Bluetooth-endabled Android or iOS
device.
Send data to HydroVu or an external FTP Server
VuSitu Mobile App
Calibrate, congure and deploy
the Aqua TROLL 500 from a
Bluetooth-enabled Android or
iOS device.
Get it from your device’s app store.
Win-Situ 5 Software for PC
Calibrate, congure and take
readings with the Aqua TROLL
500 from a PC.
Download it from www.in-situ.com.
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Cable
Sensors
Rugged Twist-Lock Cable
Connects the Aqua TROLL 500 to a Wireless TROLL
Com or VuLink.
Vented or non-vented.
Stripped and tinned available for connecting to 3rd-
party equipment.
Available Sensors
1. Temperature
2. Conductivity/temperature
3. pH/ORP
4. RDO
5. Turbidity
6. Ammonium
7. Chloride
8. Nitrate
9. Chlorophyll a Fluorescence
10. BGA-PC Fluorescence
11. BGA-PE Fluorescence
12. Rhodamine WT
13. Fuorescein WT
14. FDOM Fluorescence
15. Crude Oil Fluorescence
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System Components
Accessories Part Number
Dual Titanium Restrictor/Storage Chamber 0079820
Rubber Bumpers (2) 0079880
Wiper or Wiper Port Plug 0063500, 0064630
Communications
Wireless TROLL Com for Android 0031240
Mobile Device for Android 0064860
TROLL Com RS-232 Cable Connect 0056140
TROLL Com USB Cable Connect 0052500
TROLL Com RS-232 Direct Connect 0056150
TROLL Com USB Direct Connect 0052510
Sensors
RDO Sensor - includes RDO-X Cap 0063450
RDO Sensor - includes RDO Fast Cap 0038520
Combination pH/ORP Sensor 0063470
Turbidity Sensor 0063480
Combination Conductivity/Temperature Sensor or
standalone Temperature Sensor
0063460, 0063490
Ammonium Sensor 0033700
Nitrate Sensor 0033710
Chloride Sensor 0033720
Chlorophyll A Sensor 0038900
Phycocyanin (BGA-PC) Sensor 0038920
Phycoerythrin (BGA-PE) Sensor 0038930
Rhodamine WT Sensor 0038890
Fluorescein WT Sensor 0096050
Crude Oil Sensor 0096060
Fluorescent Dissolved Organic Matter (FDOM)
Sensor
0096070
Sensor Port Plugs (2) 0063510
19
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Cable
Stripped-and-tinned Cable with male connector 0053310
Twist-lock Bulkhead Connector 0053240
Twist-lock Backshell/Hanger, Titanium 0051480
Cable Extender 0051490
Large Desiccant (titanium connector) 0051810
Large Desiccant (ABS connector) 0053550
Small Desiccant (3 pack) - storage desiccant 0052230
Desiccant Rell Kit for Large or Outboard Desiccant 0029140
Calibration and Maintenance
RDOClassic Cap Replacement Kit 0079790
pH/ORP Replacement Reference Junction Kit 0078990
Wiper Brush Kit 0079810
Maintenance Kit 0078940
Copper Antifouling Guard 0076100
Quick-Cal Solution for calibrating DO, Cond., pH &
ORP
0033250
Dissolved Oxygen Calibration Kit 0032110
D.O. Field Calibration Kit 0080830
Conductivity Calibration Kit (Full) 0032090
Conductivity Calibration Kit (Low) 0032630
Conductivity Calibration Kit (High) 0032640
pH Calibration Kit 0032080
pH/ORP Calibration Kit 0032120
pH Storage Solution 0065370
Individual Calibration Solutions See website
Ammonium Calibration Kit (includes 1 liter each: 14
ppm, 140 ppm, 1400 ppm, DI water)
0032140
Chloride Calibration Kit (includes 1 liter each: 35.5
ppm, 355 ppm, 3545 ppm, DI water)
0032150
Nitrate Calibration Kit (includes 1 liter each: 14 ppm,
140 ppm, 1400 ppm, DI water)
0032130
Fluorescein WT Solid State RFU Calibrator 0104290
FDOM Solid State RFU Calibrator 0104300
Crude OIl Solid State RFU Calibrator 0104310
20
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