Ordering Information:
RHT20 ............Humidity and Temperature USB Datalogger
Specifications subject to change without notice.
Copyright © 2009-2013 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com 7/25/13 - R1
Features:
•USB interface for easy setup and data download
•Selectable data sampling rate: 1 second to 24 hours
•User-programmable alarm thresholds for RH and Temperature
•LCD displays current readings, Min/Max, and alarm status
•Complete with 3.6V Lithium battery, mounting bracket with
combination lock, and Windows®2000, XP, Vista, and 7 compatible
analysis software
Records up to 16,000 readings for each parameter
Datalogs 16,000 Humidity and 16,000 Temperature readings with a user
programmable sample rate
Humidity/Temperature Datalogger
Specifications Range Resolution Accuracy (%rdg+digits)
Temperature -40 to 158°F 0.1°F/°C ±1.8°F (14 to 104°F)
±3.6°F (all other ranges)
-40 to 70°C ±1.0°C (-10 to 40°C)
±2.0°C (all other ranges)
Humidity 0 to 100%RH 0.1%RH ±3%RH (40 to 60%)
±3.5%RH (20 to 40 & 60 to 80%)
±5%RH (0 to 20 & 80 to 100%)
Datalogging interval 1 second to 24 hours
Memory Temperature: 16,000 points; Relative Humidity: 16,000 points
Dimensions 3.7 x 1.9 x 1.2" (94.4 x 48.9 x 31.2mm)
Weight 3.2oz (90.7g)
Monitors Humidity and Temperature levels in
warehouse, storage rooms, freezers, shipping
vans, and offices
USB connector easily plugs into a computer for
data analysis of Temperature and Humidity
