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We also provide custom-made temperature sensors specially designed for Food & Beverage industry. In our product range, we offer RTD, thermocouples, Temperature Transmitters, Thermowells, and more.
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REED R6020 Temperature & Humidity USB Data Logger

Measuring Range -40 to 158°F (-40 to 70°C)
Accuracy ±1.8°F (1.0°C)
Resolution 0.1°F/°C
Measuring Range 0 to 100% RH
Accuracy 0 to 20% & 80 to 100%: ±5%
20 to 40% & 60 to 80%: ±3.5%
40 to 60%: ±3%
Resolution 0.1% RH
General Specifications
Datalogging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Settable Alarms Yes (temp. and RH)
Sampling Rate Yes (2 secs to 24 hours)
Internal Memory 32k readings (16,000 temp. and 16,000 humidity)
Power Supply 3.6V battery
PC Connectivity Yes (USB)
Software Included
Software OS Compatibility Windows 7, 8, 10, 11
Product Certifications CE
Operating Temperature -31 to 176°F (-35 to 80°C)
Storage Temperature -31 to 176°F (-35 to 80°C)
Operating Humidity Range 0 to 100%
Dimensions 4 x 1 x 0.9″ (101 x 25 x 23mm)
Weight 6 oz (172g)


REED R6020 Offers

This compact datalogger records up to 32,000 temperature and relative humidity readings. Simply plug the R6020 directly into a computer to setup parameters (sampling rate, min/max alarms) and disconnect to begin recording. Once data collection is complete, connect again via USB to download to included software for analysis.


  • Stores up to 16,000 temperature and 16,000 humidity readings
  • Simply plug into the USB port to begin downloading – no cables or wires required
  • User selectable sampling rate from 2 secs to 24 hrs
  • Visible alarm (LED) if set max/min values are exceeded
  • Compatible with Windows 7, 8, 10 and 11
  • Wall mount bracket and screws for long-term monitoring
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