RHT3 EzSmart™
Hygro-Thermometer
Make your iOS® and Android™ Smart Devices* even
smarter with this EzSmart Hygro-Thermometer and
free app from iTunes® and Google Play™ store! This
unique technology provides iOS/Android device
owners the ability to take quick, general readings of
Humidity and Temperature. Further analyze these readings with the handy trend graph feature.
It’s fully functional like a regular all purpose Hygro-Thermometer for a fraction of the cost!
Download the Extech ExView™ RHT App at itunes.apple.com or play.google.com
Features
• Measures Humidity and Temperature simultaneously
• Calculates Wet Bulb and Dew Point Temperature
• Continuous graph plots Humidity and Temperature
changes over time
• 5 user-settable high/low alarms for both Temperature
and Humidity
• 4 records — each contains 100 data points with
Humidity, Temperature, Wet Bulb, and Dew Point, plus
Time, Date and GPS coordinates
• Post images directly to social media
(Facebook® and Twitter™)
• Complete with built-in sensor and protective
connector cap with strap
• NOTE: iOS/Android device not included
(see compatible device list below)
Specifications Range Max Resolution Basic Accuracy
Relative Humidity 20% to 95%RH 0.1%RH ±5% RH
Temperature -4 to 140°F (-20 to 60°C) 0.1° ±1.8°F (±1°C)
Wet Bulb (calculated) -4 to 140°F (-20 to 60°C) 0.1°
Dew Point (calculated) -40 to 140°F (-40 to 60°C) 0.1°
Dimensions / Weight 0.7 x 0.35 x 2.1" (18 x 9 x 54mm) / 0.25oz (7g)
* Compatibility iOS devices: iOS 6+, iPhone® 4+, iPod Touch® 4+, iPad® 2+, and iPad® mini; Android devices: Samsung Galaxy S® 3, Galaxy S® 4, Galaxy Note 10.1; LG® G2, G3;
MOTOROLA® Moto G, Moto E, and Sony Xperia® Z2. Visit www.extech.com for product updates.
Ordering
PRODUCT DATASHEETPRODUCT DATASHEET
RHT3 ................. EzSmart™ Hygro-Thermometer
Mac App Store logo, Apple, iPhone, and iPad are trademarks of Apple Inc.
Android & Google Play are trademarks of Google Inc. The Android robot is reproduced or modified from work created
and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.
Specifications subject to change without notice. Copyright © 2014-2015 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 6/9/15
UPC Code: 793950440032
www.extech.com