EXTESH RH101 User Guide

Specifications subject to change without notice.
Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

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3/27/09 - R1

Humidity and Air Temperature measurements

Plus InfraRed Thermometer for non-contact surface Temperature

Hygro-Thermometer + InfraRed Thermometer

Ordering Information:

RH101 ..........................Hygro-Thermometer + InfraRed Thermometer

Features:

• Combination Humidity meter plus InfraRed Thermometer

features a super large backlit dual display

• Primary and Secondary displays — Primary display is user

selectable for IR or Humidity; Secondary always displays
ambient temperature

• InfraRed thermometer has built in laser pointer and has

an 8:1 distance to target ratio

• MAX and Data Hold for all functions

• Remote humidity sensor with 39" (1m) coiled cable provides

readings for both humidity and ambient temperature

• Switchable °C/°F temperature units

• Auto Power off to save battery life

• Low battery and overrange indication

• Complete with built-in stand, protective holster,

Humidity/Temperature probe, 9V battery, and carrying case

Applications:

• Monitor Relative Humidity and Temperature in factories,

clean rooms, offices, and greenhouses

• Non-contact InfraRed surface temperature measurements in

hard to reach areas such as heating and air conditioning ducts

Specifications Range Max Resolution Basic Accuracy

Humidity 10% to 95% 0.1% ±3.5%
InfraRed Temperature -58 to 932°F (-50 to 500°C) 0.1° ±2% or ±4°F/2°C
Air Temperature -4 to 140°F (-20 to 60°C) 0.1° ±3°F/°C
Emissivity 0.95
Field of View 8:1
Dimensions 5.9 x 2.95 x 1.57" (150 x 75 x 40mm)
Weight 7oz (200g)

Patented