TR-51i Temperature Data Logger with internal sensor (-40 to 80°C)




The TR-5i Series includes easy-to-use waterproof compact durable loggers for measuring temperature, voltage, 4-20mA, and pulse count and their low energy consumption design means longer battery life.

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Environment of Use Outdoor
Measured Parameters 0-20mA/4-20mA
Number of Channels 1 channel (temperature)
Precision ±0.5°C
With Display LED's
IP Classification IP67
Communications Optical, Infrared
Battery Life 4 years
Memory Capacity 16,000 measures

Collecting data is made easy with an IR enabled handheld collector for on site use or a portable USB connectable port for use with a PC.

General Specifications
Measurement Channels Temperature 1ch (Internal)
Measurement Range -40 to 80°C
Accuracy ±0.5°C
LCD Display Measurements, Battery Life Warning, etc.
Logging Capacity 16000
Recording Intervals 15 choices from 1 sec. to 60 min.
Recording Mode Endless/Onetime
Comm Interfaces Optical, Infrared
Warning Norifications LCD, LED
Power Lithium Battery
Operating Environment Temperature: -40 to 80°C
Dimensions H:62mm × W:47mm × D:19mm
Waterproof Capacity IP67
Battery Life Approx. 4 years
Accessories Lithium Battery, etc.

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