FPM RH PRODUCT DATASHEET RH DP RH25 Heat Index Psychrometer HI RH DP RH HI WB DP Extech’s pocket-sized Heat Index Psychrometer Pen easily monitors Heat Index during hot humid days to prevent heat stroke during outdoor activities, sporting events or, indoor workplace. Its pen-sized design RH DP to fit into your pocket WB makes it convenient and carry it wherever you go! TEMP HI Measurement/Calculation modes: TEMP RH HI WB HI DP Relative Humidity Heat Index WB Temperature Dew Point Wet Bulb TEMP HI HI WB WB DP Wet Bulb Globe Temperature (WBGT) Features • • User Programmable Heat Index/WBGT alarm combined with temperature, air movement, and radiant • WB MIn/Max/Average heat. Wet Bulb Globe Temperature (WBGT) considers • Data Hold the effects of temperature, humidity, and direct or • Auto power off with disable • Complete with CR2032 battery TEMP Heat Index measures how hot it feels when Humidity is HI WB radiant sunlight WB • TEMP HI WB HI Built-in multiparameter sensor measures Heat TEMP Index, WBGT, Humidity, Ambient Temperature, Temperature, Dew Point and Wet Bulb HI WB HI WB Specifications Range Resolution Basic Accuracy Temperature -4 to 122°F (-20 to 50°C) 0.1°F/C ±1°F/0.6°C Relative Humidity 0 to 99.9%RH 0.1%RH ±3%RH Wet Bulb -4 to 122°F (-20 to 50°C) 0.1°F/°C Dew Point -108.4 to 122°F (-78 to 50°C) 0.1°F/°C Heat Index -50.8 to 401°F (-46 to 205°C) 0.1°F/°C WBGT -13 to 130°F (-25 to 54.5°C) 0.1°F/°C DImensions 5.5x1.4x0.7" (140x35x18mm) Weight 1.8oz (50g) Ordering RH25.................. Heat Index Psychrometer Specifications subject to change without notice. Copyright © 2013-2015 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form. Rev. 1/6/15 www.extech.com