logtrec Evo T/RH Series User manual

logtrec.® T/RH Evo Series User Manual
Multiple (Single) PDF Temperature (Humidity) Data Logger

USB Interface
LCD Screen
LED Indicator
Button
Internal Sensor
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Overview
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USB Data Loggers
Model
Type
Measuing
Measuring Range
Sensor
Accuracy
logtrec.®-SD
Single use
Temperature
-30℃~+70℃
Digitial Temperature Sensor
logtrec.®-MT
Multiple use
Temperature
-30℃~+70℃
logtrec.®-SDH
Single use
Temperature &
Humidity
-30℃~+70℃
5%RH~95%RH
logtrec.®-MTH
Multiple use
Temperature &
Humidity
-30℃~+70℃
5%RH~95%RH
Digital Temperature and
Humidity Sensor
Temperature: ±0.3℃ (-20℃ ~ +40℃),±0.5℃(other range)
Humidity: ±3%RH (25℃: 20%RH~80%RH），±5%（Others）
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Description & Specifications
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Product Model
Type
Measures
Measurment Range
Recording Interval
Temperature Accuracy
Humidity Accuracy
Resolutions
Running Duration
Storage Capacity
Shelf life/ Battery
Battery
Sensor
Report
Auto Generate Reports
LCD Display
Alarm / Limits
Digital Certificate of validation
Validation Certificate
Certifications
Unique Serial Number
Weight
Size
logtrec.®-MTH
Multi Use
Temperature and Humidity
-30°C to +70°C and 0% RH to 100% RH
10 minutes (Standard – can be customized)
±0.2°C (-20°C to +40°C), ±0.5°C (others)
±3% RH (typical)
0.1°C and 0.1% RH
110 Days (Standard)
32.000 Values (16.000 temperature / 16.000 RH)
Up to 24 Months (without preconfigured)
3.0V lithium Battery/CR2450
Internal digital Sensor
PDF/CSV
Yes
Yes plus LED indication
Customizable (Standard not set)
Yes
Six points NIST Traceable validation
EN12830,RoHS,CE,NIST
Yes
45g
85mm x 45mm x 18mm (L x W x H)

Warning !
Operation
1.Download Install Sofware(optional, logger is already preconfigured)&
Please download and install the free logtrec.® sofware (Windows) via https://www.logtrec.com
2.Configure Parameters
3.Start Logging
For first time use or after battery replacement: connect the data logger to the computer via USB Port, Configure
via logtrec.® software.
To avoid time or time zone errors, please make sure you Save Parameter before usage to configure your local
time & parameters into the logger via logtrec.® Software.
Press Button:
Press and hold the left button(Start button) for 5 seconds until the icon is shown on the LCD & Green LED
falsh 5 times, indicating the logger starts logging.
Note: If the icon DELAY is litten, it means the logger configured with start delay; it will start logging after the set
delay time elapses.
4. Stop Logging
Press Button: Press and hold the right button (STOP button) for 5 seconds until the icon is shown on the LCD,
indicating the logger stops logging.
Note: This logger could not be stopped by pressing button before at least two readings after recording begins.
5.Download Data
Connect the data logger to your computer via USB Port, wait until logtrec.® Evo storage disk is shown on your
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Warning !
*All previous logging data inside the logger will be deleted after re-configuration or new start as to make
space for the new logging.If you do not need new parameters, you can directly Re start the logger for new
using. No matter new configuration required or not, please make sure last logging data has been saved in
your computer.
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computer, then download without software: A PDF report will generate automatically. Please save the PDF report
to your computer for viewing.
6.Re-use the Logger
To reuse a stopped logger, please connect it to the computer, and make sure you have saved or exported the
data;Next reconfigure the logger by repeating the operation in 2. Configure Parameters*. After finished, please
follow 3. Start Logging to restart the logger for new logging, if you do not need the new configuration, just
restart logger follow 3 (Please note this operation will automatic delete the last report, please make sure you
have saved the data to your computer).

LCD Screen
Status Indication
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Note: Shortly press to switch to different display interface.
Before started: The interfaces shown in sequence are respectively-Temperature upper limit interface-Tem
perature lower limit interface-Humidity upper limit interface-Humidity lower limit.
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During recording:The interfaces shown in sequence are respectively -Real Time temperature interface-Real
time humidity interface-Max temperature ever recorded (to the time press button)-Min temperature r
recorded (to the time press button)-Max humidity ever recorded (to the time press button)-Min humidity
ever recorded (to the time press button).
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1, LCD Page indications (Before Started).
A single click on the left button (Start button) allows browsing each LCD Page.
Indication Insructions
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2, LCD Page indications (During Recording).
A single click on the right button (Start button) allows browsing each LCD Page.
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3, LCD Indication After stopped( )
A single click on the right button (Stop button)
LCD-LED Indication
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Battery Replacement
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( 2 ) Place a new battery inside with "+" side up.
( 3 ) Turn the battery cover clockwise and tighten it.
1 ) Turn the battery cover counter clockwise and remove it, take out the old battery.
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Battery Management
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What’s Include
Temperature (Humidity) Data Logger x 1
User Manual x 1
Certificate of Verification x 1
Please store your logger at room temperature.
If you use the logger for the first time, please use logtrec.® software to synchronize system time and
configure parameters.
Do not remove the battery if the logger is recording.
The LCD screen will be automatically after 30 seconds of inactivity. Press the right button again to
turn on the screen.
Parameter configuration on logtrec.® software will clear previously recorded data inside the logger.
Please save all history data before you apply new configurations.
To ensure the humidity accuracy, please avoid contact with unstable chemical solvents or
compounds, especially avoid long-term storage or exposure to the environments with high
concentrations of ketene, acetone, ethanol, isopropanol,toluene, etc.
Do not use the logger for long-distance transport if the battery icon is less than half as it may half
stopped
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