Humidity/Temperature Datalogger Records up to 16,000 readings for each parameter Datalogs 16,000 Humidity and 16,000 Temperature readings with a user programmable sample rate 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(R) 2000, XP, Vista, and 7 compatible analysis software 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 Specifications Temperature Range -40 to 158F Resolution 0.1F/C -40 to 70C 0.1%RH Accuracy (%rdg+digits) 1.8F (14 to 104F) 3.6F (all other ranges) 1.0C (-10 to 40C) 2.0C (all other ranges) 3%RH (40 to 60%) 3.5%RH (20 to 40 & 60 to 80%) 5%RH (0 to 20 & 80 to 100%) Humidity 0 to 100%RH Datalogging interval Memory Dimensions Weight 1 second to 24 hours Temperature: 16,000 points; Relative Humidity: 16,000 points 3.7 x 1.9 x 1.2" (94.4 x 48.9 x 31.2mm) 3.2oz (90.7g) Ordering Information: RHT20 ............Humidity and Temperature USB Datalogger www.extech.com Specifications subject to change without notice. Copyright (c) 2009-2013 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form. 7/25/13 - R1