RH300-C75

Big Digit Hygro-Thermometer Probe Clips onto Meter Or extends on 18” (457mm) cable Features: • Max/Min with reset function • Rear calibration adjustment pot • Humidity: 10 to 99% RH • Temperature: 14 to 140°F (-10 to 60°C) • Optional RH calibration bottles • Accuracy: ±4%RH; ±1°C/1.8°F • Dimensions: 4.3 x 3.9 x 0.78" (109 x 99 x 20mm) • Weight: 6oz (169g) • Complete with built-in stand, mounting bracket, sensor, and 1 AAA battery; optional calibration salt bottles RH300-CAL Optional calibration salt bottles Ordering Information: 445715 ........................Big Digit Remote Probe Hygro-Thermometer 445715-NIST ................445715 with NIST Certificate 445715-NISTL ..............Optional Limited NIST RH300-CAL ..................Optional 33% and 75% RH calibration standards RH300-C33 ..................33% RH calibration reference RH300-C75 ..................75% RH calibration reference www.extech.com Specifications subject to change without notice. 6/12/08 - R1 Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.