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REED R6020 USB Temperature/Humidity Data Logger

Model: R6020

REED R6020 USB Temperature/Humidity Data Logger-

Downloads: manual datasheet
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Record up to 16,000 ambient temperature and 16,000 relative humidity readings and easily transfer data with an integrated USB interface.

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 and 10
  • Wall mount bracket and screws for long-term monitoring

REED R6020 Specifications

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
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)

What's included with the REED R6020

  • Temperature & Humidity USB Datalogger
  • Wall Mount Bracket and screws
  • Protective USB cap
  • Software
  • Battery

REED R6020 Temperature and Humidity USB Datalogger

Connect to a PC to setup your data logger then record up to 16,000 temperature and 16,000 humidity readings. This data logger features a wall mount bracket and screws for long-term monitoring, and visible alarm (LED) if set max/min values are exceeded. It also allows you to easily data transfer to PC with integrated USB interface, track data in real-time, export recorded data to create graphs & export data to Microsoft Excel®.

Ideal Applications for the REED R6020

  • Environmental studies
  • HVAC/R system installation
  • Greenhouses and industrial spaces
  • Saunas
  • Humidors
  • Museums
  • Food and Beverage
  • Warehouses
  • Transportation