PRODUCT DATASHEET 45170CM 5-in-1 Environmental Meter with CFM/CMM Extech’s convenient 5-in-1 Environmental Meter measures Air Velocity, Air Flow, Humidity, Temperature, and Light. This multi-functional meter is ideal for professional or home use in testing the environmental quality in a building. Air Velocity Air Flow Light Level Relative Humidity Surface Temperature Features • Ergonomic housing with large dual “smart” LCD where • Thermistor measures ambient Temperature characters on display reverse direction depending on • Type K input measures Temperature to 2372°F (1300°C) using optional Type K probe the function in use • • • Low friction vane wheel improves accuracy of Air • Data Hold and Min/Max Velocity and Air Flow measurements • Auto power off with disable feature Utilizes precision photo diode and color correction filter • Low battery and overrange indication for light measurements • Complete with built-in sensors, wrist strap, and 9V Thin-film capacitance humidity sensor for fast response Specifications battery; Type K thermocouple probe sold separately Range Resolution Basic Accuracy 80 to 5910 ft/min 1ft/min ±3% FS m/s 0.4 to 30m/s 0.1m/s ±3% FS km/h 1.4 to 108km/h 0.1km/h ±3% FS MPH 0.9 to 67MPH 0.1MPH ±3% FS knots 0.8 to 58.3 knots 0.1knots ±3% FS Air Flow CFM (CMM) 0.01 to 1,908,400CFM (0.001 to 54,000CMM) 0.001CFM (CMM) Light Level Fc (Lux) Air Velocity ft/min 0 to 1860Fc (0 to 20,000Lux) 0.1Fc (1Lux) ±(5% rdg + 8 digits) Relative Humidity 10 to 95%RH 0.1%RH ±4%RH of rdg Temperature (Thermistor) 32 to 122°F (0 to 50°C) 0.1° ±2.5°F (1.2°C) Temperature (Type K) -148°F to 2372°F (-100°C to 1300°C) 0.1° ±(1%+2°F)/ (1%+1°C) of rdg Dimensions/ Weight Meter: 6.1 x 2.4 x 1.3" (156 x 60 x 33mm); Vane: 1.2" (31mm)/ 5oz (160g) Ordering 45170CM........... 5-in-1 Environmental Meter with CFM/CMM TP870................ Type K Bead Wire Thermocouple (-40 to 482°F/-40 to 250°C) 409992.............. Vinyl Pouch Carrying Case Specifications subject to change without notice. Copyright © 2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form. Rev. 12/17/14 UPC Code: 793950451717 www.extech.com