REED R6030 Temperature and Humidity Datalogger, -40 to 158°F (-40 to 70°C), 0-100%RH


This datalogger has the ability to record up to 32,000 ambient temperature and relative humidity readings. Simply connect the R6030 to a computer via the included USB cable to setup parameters (sampling rate, min/max alarms) and disconnect to begin recording. The R6030 features a real-time clock with day/time stamp and LCD display to see live measurements.


  • Stores up to 16,000 temperature and 16,000 humidity readings
  • User selectable sampling rate from 1 sec to 24 hrs
  • Visible alarm (LED) if set max/min values are exceeded
  • Wall mount bracket and lock for long-term monitoring
  • Real-time clock with date and time stamp
  • Dual LCD displays current temperature, humidity, min/max and date/time
  • Download and analyze data directly to computer via included USB cable


Measuring Range-40 to 158°F (-40 to 70°C)
Accuracy±1.8°F (1.0°C)
Measuring Range0 to 100% RH
Accuracy0 to 20% & 80 to 100%: ±5%
20 to 40% & 60 to 80%: ±3.5%
40 to 60%: ±3%
Resolution0.1% RH
General Specifications
DisplayDual Display, LCD
Settable AlarmsYes (temp. and RH)
Sampling RateYes (2 secs to 24 hours)
Internal Memory32k readings (16,000 temp. and 16,000 humidity)
Low Battery IndicatorYes
Power Supply3.6V battery
PC ConnectivityYes (USB)
Software  Included
Software OS CompatibilityWindows 7, 8, 10
Product CertificationsCE
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature14 to 140°F (-10 to 60°C)
Operating Humidity Range0 to 100%
Dimensions3.7 x 1.9 x 1.3" (94 x 48 x 33mm)
Weight4.1 oz (115g)