Free Delivery Over £249*

Next Day Delivery*

60 Day Returns Guarantee

Extech RHT30 USB Humidity/Temperature Datalogger

Extech Instruments
SKU: EXTERHT30
  • Monitor air temperature from -30˚C to 70˚C and humidity from 0.1% to 99.9%
  • Internal memory for 48,000 readings with time-and-date stamps
  • Easily export data to a PC in Excel or PDF format via integrated USB stick
More Info
In Stock - Available Next Day

Extech RHT30 USB Humidity/Temperature Datalogger

The Extech RHT30 USB Humidity/Temperature Datalogger is a clever, compact instrument that is capable of monitoring atmospheric conditions and then easily transferring findings to a PC. It can measure air temperature from -30˚C to 70˚C with ±0.5˚C accuracy and relative humidity from 0.1% to 99.9% with ±3% RH.

Up to 48,000 readings can be saved to the Extech RHT30’s internal memory (24,000 temperature; 24,000 humidity) and the user can set a sampling interval of between 30s and 2 hours, thus making the datalogger ideal for short- or long-term, intensive or extensive monitoring. Readings have time-and-date stamps and the user can bookmark up to 8 recording locations.

In terms of viewing information, the Extech RHT30 has a digital screen, data hold, adjustable LED high/low alarms, and min/max recording. Transferring data to a PC is easy thanks to the integrated USB stick and reports can be produced in both PDF or Excel format with raw data and graphical analyses.

The Extech RHT30 offers a choice of six different languages and has a battery life of approximately three months. It comes supplied with batteries, a USB cover/stand, a wall mounting screw, and a built-in hanger.

Key Features

  • Air temperature range: -30˚C to 70˚C
  • Humidity range: 0.1% to 99.9% RH
  • 48,000-reading internal memory
  • 3-month battery life
  • Bookmark 8 recording locations
  • High/low alarms & min/max recording
  • Integrated USB stick
  • Produce reports in PDF or Excel format
  • One-year warranty

What's In The Box?

  • Extech RHT30 USB Humidity/Temperature Datalogger
  • 2 x CR2032 batteries
  • USB cover/stand
  • Wall mounting screw
  • Built-in hanger
  • Instructions for Extech RHT30
Specification

Humidity

  • Range: 0.1 to 99.9%RH
  • Resolution: 0.1%RH
  • Accuracy: ±3%RH

Temperature (Air)

  • Range: -22 to 158°F (-30 to 70°C)
  • Resolution: 0.1°C
  • Accuracy: ±1.0°F (±0.5°C)
  • Datalogging interval: 30 seconds to 2 hours
  • Memory: Temperature: 24,000 points; Relative Humidity: 24,000 points
  • Dimensions/Weight: 4.3x1.6x0.75" (110x40x19mm)/ 1oz (90g)