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  1. Data Loggers

Extech RHT20 Humidity & Temperature Data Logger

Record up to 16,000 readings for RH/Temp with user-programmable sample rate.

Extech RHT20 Humidity & Temperature Data Logger
Extech RHT20 Humidity & Temperature Data Logger
$174.00 Found a better price? Let us match.

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Part Number
  • RHT20
Manufactured
  • By Extech
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • Usually ships in 3-5 business days
Product Manual Product Specs
Questions?
Call 1-800-884-4967 or Email Us.
Open 8:00 am to 5:30 pm ET.
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Overview

Features

  • USB interface for easy setup and data download
  • Selectable data sampling rate: 1second to 24 hours
  • Temperature Accuracy: ±1.8°F (14 to 104°F), ±3.6°F (all other ranges); ±1.0°C (-10 to 40°C), ±2.0°C (all other ranges)
  • Humidity Accuracy: ±3%RH (40 to 60%), ±3.5%RH (20 to 40 & 60 to 80%), ±5%RH (0 to 20 & 80 to 100%)
  • Software compatible with Windows 7, 8, 10

What's in the Box

  • 3.6V Lithium battery
  • Mounting bracket with combination lock
  • Windows compatible analysis software

Description

The Extech RHT20 humidity & temperature data logger can log up to 16,000 humidity and 16,000 temperature readings with a user-programmable sample rate. The user can select a data sampling rate anywhere from 1 second to 24 hours. The Extech RHT20 features temperature accuracies down to ±1.8°F (±1.0°C) and humidity accuracies down to ±3% RH. This Extech data logger also allows user to program alarm thresholds for relative humidity and temperature.

Other features of the Extech RHT20 humidity & temperature data logger include an LCD display of current readings, minimum/maximum and alarm status and long battery life.

Documents

Spec Sheets

  • Extech RHT20 Humidity & Temperature Data Logger Datasheet (139 KB)

Manuals

  • Extech RHT20 Humidity & Temperature Data Logger Manual (222 KB)

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

David S. headshot David S.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
David S. headshot David S.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
David S. headshot David S.
Applications Engineer

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Extech RHT20 Humidity & Temperature Data Logger
Extech RHT20 Humidity & Temperature Data Logger
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