SubSurface Instruments PL-TT Series User manual

Instructions, Functions and Warranty Information
Pipe & Cable Locator - Track Tracer Series
User Manual
SERIES

[phone] www.ssilocators.com
Copyright © 2018 SubSurface Instruments, Inc. All rights reserved.
No part of this manual may be reproduced, copied, modified or adapted, without the prior written consent of
the SubSurface Instruments, Inc.
Please contact SubSurface Instruments, Inc. to request permission for reproduction and use of this manual
for training purposes.
Copyright

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SERIES
Gain Change Indicator....................................... 11
Low Battery ....................................................... 11
Locating the Cable or Pipe ................................. 12
Peak Mode Locating .......................................... 12
Depth Measurement 45º Method........................ 13
Tilted Magnetic Field Identification...................... 13
Locating a Sonde or Camera Head..................... 14
Attaching a Push Device to the Sonde................. 14
Locating a Sonde............................................... 15
Ferrous Metal Detection ..................................... 16
PL-TT Transmitter & Receiver Specifications .......... 17
Factory Service.................................................. 18
Warranty........................................................... 18
Table of Contents............................................... 03
Introduction ....................................................... 04
Disclaimer of Liability ......................................... 04
Important Notices .............................................. 04
Prepare for Use ................................................. 05
Register Extended Warranty............................... 05
Programming Frequencies .................................. 06
PL-VF3 Transmitter Controls and Indicators .......... 07
Direct Connect................................................... 08
Hard Coupler Connection................................... 08
Inductive Connection.......................................... 09
Blind Search ...................................................... 09
Receiver Controls & Indicators ............................ 10
Absolute Signal Strength .................................... 11
table of Contents
General InformatIon
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04
SERIES
Congratulations on the purchase of your new PL-TT Locator. The PL-TT Locator is specially designed to detect
buried utilities. This device may detect buried power cables, CATV cables, gas and water pipes, sewer lines,
telephone cables, fiber optic cables with sheath, sondes, inspection camera transmitters.
The basic principle of the locator's operation is as follows:
The Transmitter emits a signal, the Receiver detects the signal. You can locate the relative position of the
buried utility, sonde or camera by following the tracing signal.
To help ensure the best locating results, please read & understand the manual in its entirety before using
the product.
SubSurface Instruments, Inc. Shall not be liable to Distributor, Re-Seller, or any other person for any
incidental, indirect, special, exemplary or consequential damages, or injury of any type whatsoever, and
caused directly or indirectly by Products sold or supplied by SubSurface Instruments, Inc..
Electric shock hazard:
• Tool is designed to detect electromagnetic eld emitted from Camera Sondes and buried metallic utilities.
There are buried cables, pipes, and utilities this instrument CANNOT detect.
• LOCATING is not an exact science. The only certain way to be sure of the existence, location, or depth of
buried utilities is to carefully expose (dig up) the utility.
• De-energize any circuits in or around the work area.
• Do not expose tool to rain or moisture.
• Use tool only for intended purpose as described in this manual. Failure to observe these warnings could
result in severe injury or death.
WARNING!
introduCtion
disClaimer ofliability
important notiCes

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SERIES
Unpack your new PL-TT Cable & Pipe Locator . Make sure there is no shipping damage and all the parts
are included.
Locate the battery compartment on the top of the Receiver. Open the compartment by unscrewing the gray
cap. Install the six Duracell® “AA” batteries as marked. Reattach the battery cap making sure not to over
tighten it.
Locate the battery compartment on the bottom of the Transmitter. Open the compartment using a Phillips
screwdriver. Install the eight Duracell “C” batteries as marked. Reattach the battery door compartment.
Note: For longer battery life and reliable operation under adverse conditions, use only Duracell® alkaline
batteries.
This instrument is under warranty for 1 year from the date of delivery against defects in
material and workmanship (EXCEPT BATTERIES). We will repair or replace products that
prove to be defective during warranty period.
By registering your unit online at http://www.ssilocators.com/warranty-registration within
one month (30 Days) of purchase, SubSurface Instruments, Inc. will extend the warranty
period from 1 year to 4 years.
This warranty is void if, after having received the instrument in good condition, it is subjected to abuse,
unauthorized alterations or casual repair.
No other warranty is expressed or implied. The warranty described in this paragraph shall be in lieu of
any other warranty, including but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. We are not liable for consequential damages.
Please Fill up all the fields on our online registration to keep better track of your
warranty and allow us to help you with any questions or concerns in a better and
accurate way.
SubSurface Instruments Team.
prepare for use
register extended Warranty
sCan the Qr Code to register online

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06
SERIES
To select the desired frequency set for software versIons 3.43 and Greater:
• Press and hold depressed the Power onButton.
• Pressing the frequency Button will toggle through available configurations. Repeat pressing until 'U5' is displayed in
the Frequency Indicator section of the LCD.
• Release the Power onButton. 'PRO' will be displayed on the LCD.
• Press the frequency Button to toggle through the available frequencies.
• To select and store the desired frequency press and hold the frequency Button for 2 seconds. The count of the
selected frequency will be displayed on the LCD.
• Continue to toggle through and select the desired frequencies,
• Press the Power onButton to shut the unit off. This will save the selected frequencies for availability during normal
operation.
Note: This setup procedure is not required unless the user desires to change factory settings.
The PL-TT operating programs and frequency sets are user programmable and can be changed at anytime through a quick
selection process.
To select the programming options for the receIver:
• Press and hold depressed the Power On Button.
• Pressing the FREQUENCY Button will toggle through available frequencies. Passive 512Hz, 8kHz, 33kHz, 82kHz.
• To select a frequency, press the MODE Button toggle. At the top of the LCD the count of frequencies selected will tally
up one each time a frequency is selected.
• Pressing the GAIN UP Button will change the depth reading from inches/feet to centimeter.
• A long press of the Mode Button will toggle on and off the optional ferrous locating feature (Fe).
• Releasing the Power On Butt on will exit the setup menu and save the selected frequencies for availability during normal
operation.
Changing preset funCtions, modes & freQuenCies
reCeiver
transmitter

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SERIES
TX OUTPUT JACK
The Red/Black Cord and Hard couPler connects here to create a circuit on the buried utility.
FREQUENCY SELECTOR
This button toggles through the available frequencies. The selected frequency is displayed on the LCD.
When dual frequency transmission options are selected, indicated by the F1 & F2 icons to the right
large numeric segments, the frequencies will flash from one to another.
SIGNAL INDICATOR (visual & audible)
The Signal Indicator symbol flashes to indicate signal output.
The quick triple beep audible tone indicates the circuit is open and no signal is being transmitted. A
steady continuous beep indicates a closed circuit and signal is transmitted . When the indicator blinks
4 times per second, it is indicating a nearly short circuit. When the indicator blinks 1 time every 10
seconds, it is indicating a nearly open circuit.
ON/OFF & OUTPUT SIGNAL LEVEL CONTROL
The ON/OFF & OUTPUT SIGNAL LEVEL CONTROL turns the unit on. With a short press it will adjust
the power output from the transmItter. There are 3 selections on the standard power settings.
Holding down the Output Signal Level button for 2 Seconds will turn the unit off.
High Power Output is a SHOCK HAZARD - Lethal voltages at the transmitter's output. Turn off
transmitter before touching test lead or any un-insulated conductor. Make connection to ground and
target conductor before turning on transmitter.
SIGNAL INFORMATION SELECTOR
The unit can display the relative resistance, current and voltage of the transmitted signal. The resistance
is based on the feed back from the selected frequency and is not an actual impedance meter. The
selections can be toggled by pressing the sIGnal InformatIon button.
WARNING!
Output Signal Indicator
Inactive Port
SERIES
kM
v
mA
DFF
kHz
F. 1
F. 2
kM
v
mA
DFF
kHz
F.1
F.2
Frequency Selector
Battery Condition Indicator
Signal Indicators
Power On & Off &
Output Signal
Level Control
Tx Output Jack
Frequency
Indicator
Relative Resistance,
Voltage, Current
pl-vf3 transmitter Controls & indiCators
CAUTION
Lethal Voltages May Be Present

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SERIES
Direct Connection is the most reliable method of signal application. This method is relatively free of
interference. The greatest amount of signal strength can be achieved by this method. Low, mid, and
high frequency may be used. The far end of the utility must be grounded.
Connect the red test cord to an existing ground
point or an exposed metallic section of the utility.
Place the Ground rod approximately 10 feet
from this point, at an angle of 90º to the buried
cable or pipe. Push the Ground rod into the
ground 8 to 10 inches. Connect the Black test
cord to the Ground rod.
Plug the red/Black TesT cord into the tX
outPut Jack. Select the desired frequency. The
Signal Output Indicator will flash once signal is
established.
The Hard Coupler is very easy to use, and services do not have to be interrupted. The operation range
is shorter than for Direct Connection methods. The tracing signal can be affected by neighboring cables
and pipes. The Red/Black Test Cord or the Ground Rod Prove (GPR) are not needed for this method.
Successful coupler operation requires an insulated conductor that is grounded on both near and far
ends.
Clamp the Hard couPler around the cable.
It is important to connect the coupler around
the cable needing to be traced. Connect the
coupler around the wire closer to the outgoing
cable not near the system ground. The result
will be a stronger signal. By connecting near
the grounding, the range will also be shorter,
and difficulty may arise determining one cable
from another.
Plug the Coupler into the tX outPut Jack.
Some couplers are frequency specific, others can operate on medium and high frequencies.
CAUTION DO NOT CONNECT TO LIVE OR
ENERGIZED POWER CABLES
Transmitter
Red cord connects to utility
(unbond this end for best results)
Buried Utility
to Locate
Far end of
buried utility
must be bonded
Black cord connects
to transmitter ground rod
Transmitter
Inductive Coupler
Wraps Utility
Buried Utility
to Locate
Far End of
Buried Utility
Must Be Bonded
Near End of
Buried Utility
Must Be Bonded
direCt ConneCtion
hard Coupler ConneCtion

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SERIES
This method is convenient to use, and services are not interrupted. No test cords or connections are
needed. The cable or pipe must have good insulation or non-conductive coating, or the operating
range will be short.
Turn the transmItter on. This method of signal application only works on frequencies from 33kHz
through 478 kHz. Place transmItter on iTs side as close as possible to the path of the cable or pipe.
Align the arrows on the side of the transmItter in line parallel with the cable or pipe. First, locate
the broad TransmiTTer Null, then move toward the expected cable path while looking for the signal
carried by the cable.
Start tracing the path with the receiver 25 feet from the transmItter. Search in the 90º zone as
shown above. Locate the cable or pipe, and follow the path. If the signal becomes weak, move the
transmItter to a point 25 feet behind the last strong signal, and continue searching.
The Blind Search locating technique is used if the operator is not aware if a buried utility exists. Two
people are needed for this technique. The transmItter and the receIver are Held 25 feet away from
each other. Each operator walks at the same speed keeping a distance of 25 feet from each other.
When the receIver gives an audio response, then a buried utility is present between the receIver and
the transmItter.
TRANSMITTER
25 Feet (7.5 Meters) Between Transmitter and Reciever
RECEIVER
SERIES
kM
v
mA
DFF
kHz
F.1
F.2
SERIES
kM
v
mA
DFF
kHz
F.1
F.2
induCtive ConneCtion
blind searCh

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ON/OFF Button
The unit will load settings from previous usage.
Frequency Button
Toggles through available frequencies (model specific) 512Hz, 8kHz, 33kHz & 82kHz.
Mode/ Depth Button
Mode selects between 3 modes, peak locating mode, left-right guidance mode and ferrous metal detection
mode. Depress and hold for 3 seconds for depth reading.
Gain Button (Up or Down)
Adjusts the gain up or down. Gain level displayed as solid or missing bar on bar graph.
Absolute Signal Strength
Polarity
Frequency Button
Relative Signal Strength
Bar Graph
(Single bar shows Gain Setting)
Adjust Gain Up or Down
Mode Button
(Hold for Depth)
Displays Selected Frequency
Low Battery Icon
On / Off Button
Displays Operation Mode
selected operation and/or
selected frequency available
pl-tt reCeiver Control & indiCators

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SERIES
absolute signal strength
gain Change indiCator
loW battery
The PL-TT Locator receIver provides the operator with a direct measurement
of the receIver's signal strength. The measurement is displayed with two
numerical digits located at the top of the LCD display. The measurement
ranges from 0 (weak) to 99 (strong) signal strength. Absolute Signal
Strength is independent of the GAIN setting or meter reading. It gives the
operator information about the actual amount of signal being radiated
from the conductor and received by the receIver.
The Absolute Signal Strength will not be displayed if the gain is too high
or too low. Adjust the GAIN to move the meter reading to mid-scale. The
numerical display will change from ‘--’ to a valid measurement.
The GAIN up and down buttons are used to increase and decrease the
gain in small amounts.
The Gain is represented by a
solid line on the top of the bar graph
when the unit is in Direct Mode, Inductive Mode or transmItter Induction
Mode.
The Gain is represented by a
missing line on the bottom of the bar
graph
when the unit is in Ferrous Metal Detection Mode.
The PL-TT Locator will indicate low battery condition by displaying the low
battery icon on the LCD screen.
Gain Indicator
Side View
Overhead
View
Overhead
View

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SERIES
Trace the path by walking away from the transmItter at a moderate pace. Move the receIver to the
left and right while walking, following the PEAK indications.
As you trace the path, the PEAK meter reading may slowly fade as you move away from the
transmItter. Press and release the GAIN buttons as needed to compensate for changes in level
(higher or lower). One of the following may occur:
a) A junction where the signal divides and goes several directions.
b) A break in the cable or shield.
c) A change in the depth of the cable or pipe.
d) An insulated pipe fitting.
e) A slack loop of cable.
If you can no longer trace the path, even with the GAIN set to maximum, connect the transmItter to
the far end of the path and trace back to the point where you lost the signal.
Mark the straight sections of the path every few feet. Mark sharp curves, loops, and cable bundles
every few inches. Sharp changes in the path cause the receIver PEAK and NULL indications to behave
differently than when tracing a straight path. Practice on the path that you know has turns and laterals
in it. This will help you to recognize the conditions within the field.
CABLE
PATH
MAXIMUM
RECEIVER
SIGNAL DIRECTION
CABLE
NULL SHOWS
PATH
CABLE
Keep the receIver in a vertical position. Move the receIver left to right across the path. When the
receIver is directly above the cable or pipe, rotate the receIver for a maximum signal. As you move
the receIver away from the cable path, the meter reading (and audio frequency response) will drop
off.
If you rotate the receIver while over the cable, a sharp NULL will identify the cable’s direction. It is
aligned with the flat side of the receIver.
Make sure the transmItter is connected and in the ON position. Then move approximately 15 feet
(4.5 meters) away from the transmItter along the path. (Move about 25 feet (7.5 meters) for the
Inductive search mode.)
Hold the receIver so that you can easily see the LCD bar graph and the control panel. Make sure
the receIver and the transmItter Frequencies are both set for the same Frequency, 8kHz, 33kHz or
82kHz.
loCating the Cable of pipe
peak mode loCating
Buried Cable (Side view)
Peak Mode
Representation of
Bar Graph Signal
over buried cable

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SERIES
Move to the location you want to measure depth. Stay at least 15 feet away from the transmItter.
Move the receIver left to right across the path until the cable is located.
1. Mark the path on the ground as precisely as possible using the Null method.
2. Place the receIver on the ground with the LCD meter facing up. Position the unit so that the sight
lines on the lower tube are straight up and down orienting the unit at a 45º angle.
3. Pull the receIver away from the cable path (at 90º to the cable path) keeping the unit at 45º.
4. When the receIver indicates a Null reading, mark the location of the receIver's foot.
5. The distance between the receIver and the cable path is the depth of the pipe or cable. A false
depth reading may be caused by nearby buried metallic objects, such as a second cable, pipe,
sewer, fence or railroad track or from the signal conducting on multiple lines.
6. Conrm the depth measurement by repeating the above steps on the opposite side of the pipe or
cable.
7. A variance greater than 5 inches in depth measurement may indicate interference from adjacent
cables, pipes or other objects.
Buried cable or pipe (End view)
GroundGround
Signal Null Point Signal Null Point
Depth
Depth
45°
45°
depth measurement 45º angle method
When adjacent cables or pipes are present, they will sometimes create locating errors. Some of the
transmItter signal is picked up by the adjacent conductors and is redirected so that it combines
with the original signal. The result is a Tilted Magnetic Field. This is often the reason that numeric
depth readouts are sometimes created in error.
The operator can verify the accuracy of path locate by performing the 45º Angle Method locate on
both sides of the cable path. If the right and left side depth readings agree to within 5 inches, the
path locate is accurate. If the two depth readings do not agree, then dig with care. A closer locate
would be halfway between the two outside depth locate marks.
This is an important technique that should be used to ensure the most accurate location possible.
tilted magnetiC field identifiCation

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14
SERIES
Before you begin, you must choose a Sonde or Camera Head that will match the same frequency
as the receIver. You will need a Sonde with a frequency of 512Hz to use with the PL-TT Locator
receIver.
To select SONDE locating mode press the MODE key until the SONDE ICON is displayed on the
LCD. Once in SONDE mode press the FREQUENCY button to select the available SONDE frequency
(512Hz).
The key to Sonde locating success is practice and patience. Before going out on your first locate, it is a
good idea to take your receIver and Sonde out and try locating the Sonde and calculating the depth.
Attaching a push rod to the Sonde can be
accomplished by using the coupling on the end
of the Sonde.
A spring coupling is recommended to allow
the Sonde to move easier. Or, if you need
to attach the Sonde to a sewer auger, it is
recommended you use duct tape and apply as
shown in the figure below.
If taping the Sonde on a metal pushing device,
it is recommended to place the battery side of
the Sonde closest to the device. This will allow
for the best performance. Wrap the snake for
approximately 1 foot in the location where the
Sonde is going to be attached.
Also attaching the Sonde 18 inches behind the
cutting head is recommended. First, wrap the
Sonde in the duct tape and then attach the
Sonde to the snake using the duct tape.
Pre-Tape
Push Rod 12” Attach 18”
From End
Use the Supplied 3/8” x 16 unc and
5/16“ x 18 unc Push-Rod Adaptors
or
Pretape the Push device for 12”
leaving 18” from the end
Wrap Tape Completely Around Sonde
Attach Wrapped Sonde to Pre-Taped
Section of Push Device
Push-Rod Adaptor
1
2
3
SIDE
SIDE
FRONT
BACK
SONDE
loCating asonde or Camera head
attaChing apush deviCe to the sonde

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SERIES
Hold the receIver antenna directly above and in line with the sonde, as shown below. The receIver
sensitivity needs to be adjusted for a meter reading indication between 60% to 80%.
The radiation pattern of the sonde is shown below. The PEAK signal is when the receIver is held
directly over the sonde with the antenna in line with the sonde. Both Ghost signals can be located
behind and in front of the sonde. By locating the ghost signals, the user is confirming the accuracy of
the locate.
Start by following the suspected path of the pipe. Stop locating when the PEAK reading is found.
Then rotate the receIver as shown in the figure below. When pivoting the receIver, do not change the
vertical position. The receIver will indicate a peak when the receIver antenna is in line with the Sonde.
Now move the receIver side to side (across the path of the pipe) as shown below. When the PEAK
is found, the receIver is directly over the Sonde. Mark this location. Next, check for ghost signals in
front of and in back of the Sonde to confirm the location.
GHOST GHOST
NULL NULL
PEAK
PATH
SIDE
EARTH
PIPE
MOVE THE RECEIVER
SIDE TO SIDE AND
WHEN A PEAK
SIGNAL IS FOUND,
THE RECEIVER IS
OVER THE SONDE
EARTH
PIPE
PIVOT THE RECEIVER
SO THE ANTENNA
ROTATES NOT CHANGING
THE VERTICAL POSITION
loCating asonde

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SERIES
The PL-TT offers a ferrous metal detection capability. To select this mode press the Mode key until the
Fe is shown on the LCD. The gain controls will adjust the sensitivity. This mode will only detect ferrous
metals containing iron.
This mode may need to be calibrated after shipment from the factory due to the change in the earth's
magnetic field. To calibrate first move to a location free of any metal and select the Fe mode.
Then press and hold the Frequency button until CAL appears on the LCD. Turn the gain to about half
scale on the bar graph. With the PL-TT held at a 45º angle to the ground rotate in a circle. Pause every
quarter turn and press the Frequency key, continue around the full circle. Do one additional sweep
pressing the frequency one more time at every point where the unit indicates high signal. Now turn the
unit off, the calibration procedures is finished and the unit is ready to locate.
ferrous metal deteCtion
Calibration
Gain Indicator
Side View
Overhead
View
Overhead
View
Gain Indicator
Side View
Overhead
View
Overhead
View
Gain Indicator
Side View
Overhead
View
Overhead
View
Gain Indicator
Side View
Overhead
View
Overhead
View
FIRST SWEEP
Press the Frequency button
every quarter turn to calibrate
SECOND SWEEP
Press the Frequency button
on every high signal point.
ADJUST THE GAIN
Press the Up or Down buttons
to adjust the gain indicated
by the missing bar on the LCD,
to set the gain to about
half scale for calibration.

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SERIES
Operating Frequency
Hook-up Method
Output Power
Load Matching
Battery Types
Dimensions
Weight
200Hz - 480kHz
Automatic from 5 Ω to 20,000 Ω
Operating Temperature -4°F to 133º (-20ºC to +55ºC)
Battery Life Greater than 30 hours*
3 Watts (High) 250 Milliwatts (Low)
8 - “C” alkaline batteries
8.4” x 5.57” x 2.6”
2.2 Lbs (2.8kg)
*Depending on load, frequency and power setting
Direct Connection
Inductive Coupling (with optional coupler)
Transmitter Induction
pl-tt speCifiCations
transmitter
reCeiver
Operating Frequency
Antenna Mode
Audio Indication
Operating Temperature
Battery Type
Battery Life
Dimensions
Weight
Signal Strength
Gain Control
Dynamic Range
Depth
Measurement
512Hz, 8kHz, 33kHz, 82kHz
Variable pitch audio
-4°F to 133º (-20ºC to +55ºC)
Continuous 40 hours
Automatic Digital Depth Estimate
Manual Triangulation Method
Intermittent 82 hours (10 minute auto shut off)
6 - “AA” alkaline batteries
Tube 33.0” x 1.38” Tee 1.38" X 3.25"
LCD bar graph
Absolute Signal Strength readout 0-99
Up/Down button for manual control
126 dB
1.62 pounds (0.734 kg)
Null (left and right) • Peak (horizontal coil)

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18
SERIES
The SubSurface Instruments, Inc. Model PL-TT was designed for dependable operation without
periodic adjustment and/or calibration. If, however, your PL-TT is not working properly, return it to
the factory for repair. A RMA (Return Material Authorization) is not required, but there is some
necessary information needed to ensure your unit is repaired and returned properly. The required
information may be obtained by phone, e-mail, fax or through our website.
Telephone: [phone] or 855.422.6346
Fax: [phone]
E-mail: [email protected]
Web: http://www.ssilocators.com/service
send It PrePaId to:
SubSurface Instruments Inc.
Attn.: Service Department
1230 Flightway Dr.
De Pere, WI 54115 USA
We will repair and ship the instrument back, or advise you if the instrument is un-repairable.
note: There is a minimum charge for repair and handling.
When shipping your instrument, be sure to include:
1. The name, address, and phone number of your contact.
2. A brief description of the trouble.
3. A return shipping address & billing mail address & any special shipping instructions.
PackInG InstructIons:
Remove and discard all batteries. Place the unit to be repaired in the original shipping carton, or
equivalent sturdy container. Add packing material around all sides of the unit. Seal the shipping
container with strong tape. Failure to package the equipment properly may result in voiding
warranty. Mark the shipping container:
FRAGILE ELECTRONIC EQUIPMENT
This insTrumenT is under warranTy for 1 year from The daTe of delivery aGainsT defecTs in maTerial and
workmanship (eXcepT BaTTeries). wewill repair or replace producTs ThaT prove To Be defecTive durinG
warranTy period.
ByreGisTerinG your uniT online aT hTTp://www.ssilocaTors.com/warranTy-reGisTraTion wiThin one monTh
(30 days) of purchase, suBsurface insTrumenTs, inc. will eXTend The warranTy period from 1 year To 4 years.
This warranTy is void if, afTer havinG received The insTrumenT in Good condiTion, iT is suBjecTed To aBuse,
unauThorized alTeraTions or casual repair.
nooTher warranTy is eXpressed or implied. The warranTy descriBed in This paraGraph shall Be in lieu of any
oTher warranTy, includinG BuT noT limiTed To, any implied warranTy of merchanTaBiliTy or fiTness for a
parTicular purpose. weare noT liaBle for consequenTial damaGes.
faCtory serviCe
Warranty

www.ssilocators.com
SERIES

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www.ssilocators.com
SubSurface Instruments is an innovating force that engineers, manufactures and
distributes high-frequency and magnetic locators, pipe and cable locators, leak detectors,
leak correlators, bore hole gradiometers and specialty locators.
SSI’s most recent innovation, the AML or All Materials Locator, locates buried PVC pipes, PE
Pipes, plastic or nearly any other subsurface object more eciently than ever before. Using
patent-protected technology re-engineered by SSI, the AML detects buried PVC pipes and
almost every object that other locators can’t nd.
SSI features a vast line of professional underground and underwater locator products
for every need including surveying, construction, ordnance removal, excavation and
exploration. Our customers from the petroleum, water, sewer, power, telecom, cable and
gas industries rely on SSI’s reliability and dependability to make crucial measurements in
the world’s most challenging conditions. SubSurface Instruments’products are proudly
made in the U.S.A. and oer an industry-leading warranty.
AN INNOVATIVE DESIGN FORCE
IN SUBSURFACE DETECTION & LOCATION
SubSurface Instruments, Inc.
1230 Flight Way Drive
De Pere, WI 54115 USA
855.422.6346 toll free
920.347.1791 fax
[e-mail]
www.ssilocators.com
Scan to go to our Website
Revision 07/18/2019