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USB Temperature and Humidity Logger

TandD Temperature and Humidity Logger with USB Connection

TR-72U Temperature and Humidity LoggerThe USB Temperature and Humidity Logger is a 2 channel datalogger measuring and recording temperature and humidity. The logger features 16,000 samples of data storage capacity, LCD display, USB connection for fast download to computer and long life battery.

Included with each USB Temp and Humidity Logger
>> (1) Humidity/Temperature Sensor (#TR-3110)
>> USB Cable
>> PC Software on CD
>> User Manual

NOTE: NIST Calibration is available.
Large Quantity Discounts Are Available!

Features   Specifications   Documentation

Description Part Number Qty 1-9 Qty 10+  
TandD USB Temperature Humidity Logger TR-72U
$299.00 call
Standard NIST Calibration Service
Standard NIST Temperature Calibration (1 Point) CAL-NIST-TEMP $40.00Temp:
Standard NIST Temp/RH Calibration (1 Point) CAL-NIST-RH
$80.00
Temp/RH:
Optional External Sensors for TandD Data Loggers
TandD TPE Resin Coated Temperature Sensor TR-0106
$26.00 call
TandD Temperature Sensor TR-0206
$30.00 call
TandD Stainless Steel Temperature Sensor TR-0306
$37.00 call
TandD Stainless Steel Temperature Sensor TR-0406
$40.00 call
TandD Sensor w/ Stainless Protection TR-0506
$53.00 call
TandD Stainless Steel Temperature Sensor TR-0706
$69.00 call
Replacement Temperature and Humidity Sensor, No Cable TR-3100
$84.00 call
TandD External Temperature/Humidity Sensor with 1 Meter Cable TR-3110
$95.00 call
Optional Accessories
TandD HandHeld Data Collector TR-57U
$329.00 call
Wall mount, plastic, for use with TandD TR-7 series TR-07K2
$13.00 call
Keyspan USB Server for connecting USB-based Devices ( Data Logger ) over a LAN US-4A
$129.00 call
AA Batteries (Lithium) 4 Pack HWSB-LI
$20.00 $19.00
TandD USB Communications Cable US-15C
$20.00 call

USB Temperature and Humidity Logger Features

  • Internal Temperature Sensor and External Temp/RH Sensor
  • USB Connection for Fast Data Download to PC
  • Simultaneous Monitoring of Multiple Channels of Data
  • Total of 16,000 Storage Data Capacity (8,000 per Channel)
  • 1 Year of Battery LIfe (Dependant on Environmental Conditions and Sampling Rate)
  • Multifunctional LCD Display
  • Keyspan USB Server is Required for Ethernet Connectivity
  • Includes Software, User Manual, External Sensor and Batteries

USB Temperature and Humidity Logger Specifications

Internal Sensor Temperature Range -10°C to 60°C
External Sensor Temperature Range 0°C to 50°C
External Sensor Humidity Range 10 to 95%RH
Temperature Accuracy
(Standard Sensor)
Average ±0.3°C(-20°C to 80°C)
Average ±0.5°C(-40°C to -20/80°C to 110°C)
Humidity Accuracy
(Standard Sensor)
±5%RH (At 25°C 50%RH)
Temperature Resolution Display 0.1°C
Humidity Resolution Display 1% RH
Sensors Thermistor and Macromolecular Humidity Sensor
Recording Interval 1, 2, 5, 10, 15, 20, 30 Seconds, 1, 2, 5, 10, 15, 20, 30, 60 Minutes / Total of 15 choices
Data Storage Capacity 16,000 Samples (8,000 per Channel)
Recording Method Endless: Overwrite the Oldest Data When Recording Capacity is Full
One Time Method: Stop Recording When Capacity is Full
LCD Display Measurements (Ch1 only, Ch2 only, alternating display), Recording Status,
Battery Life Warning, Amount of Recorded Data, Unit of Measurement
Battery AA Alkaline Battery (LR6)
Battery Life About 1 year (Battery life depends upon the measuring environment, recording interval, and quality of the battery being used)
Data Back-up Activated when battery power is low or when switch is off (about 1 year)
Interface USB Communication Cable (option: RS-232C)
USB Communication Time When downloading (1 unit of full data-about 8 seconds)
Dimensions 55mm x 78mm x 18mm
Weight About 62g (Including AA Alkaline Batteries)
Operating Environment Temperature: -10 to 60°C
Humidity: Less than 90%RH (without condensation)

TR-7U Series Thermo Recorder User's Manual (.pdf, 6.53MB)
TR-7U Series Thermo Recorder Data Sheet(.pdf)
T&D Recorder Software Manual (.pdf, 7.48MB)