Environmental Meter

Rugged 4-in-1 Environmental Meter

Measures Humidity, Temperature, Air Velocity and Light

Features:

• Ergonomic pocket size housing with large dual LCD simultaneous display of Temperature and Air Velocity or Relative Humidity

• Characters on display reverse direction depending on

Hygro-Thermo-Anemometer or Light Mode

• Data Hold to freeze the displayed value

• Records Min/Max readings

• Built-in low friction vane wheel improves accuracy of air velocity in ft/min, MPH, m/s, km/h, and Knots

• Built-in precision thin-film capacitance humidity sensor for fast response

• Built in thermistor for ambient temperature measurements

• Type K input measures Temperature to 2372°F (1300°C) using optional Type K probe

• Utilizes precision photo diode and color correction filter

• Cosine and color corrected light measurements

• Defaults to last function when powered off

• Auto power off 10 minutes after last key is pressed with disable feature

• Low Battery and overrange indication

• Complete with built-in Humidity sensor, Light sensor and Vane wheel, wrist strap, and 9V battery; Optional Type K thermocouple probe

Measurements

Air Velocity ft/min m/s km/h

MPH knots

Light

Foot Candles (Fc)

Lux

Relative Humidity

Temperature (Thermistor)

Temperature (Type K)

Dimensions

Weight

Range Resolution Basic Accuracy

80 to 5910 ft/min

0.4 to 30m/s

1.4 to 108km/h

0.9 to 67MPH

0.8 to 58.3 knots

10ft/min

0.1m/s

0.1km/h

0.1MPH

0.1knots

±3% FS

±3% FS

±3% FS

±3% FS

±3% FS

0 to 1860Fc

0 to 20,000Lux

10 to 95%RH

32 to 122°F (0 to 50°C)

0.1Fc

1Lux

0.1%RH

0.1°

±(5% rdg + 8 digits)

±(5% rdg + 8 digits)

±4%RH of rdg

±2.5°F (1.2°C)

-148°F to 2372°F (-100°C to 1300°C) 0.1° ±(1%+2°F)/(1%+1°C) of rdg

Meter: 6.1 x 2.4 x 1.3" (156 x 60 x 33mm); Vane: 1.2" (31mm)

5oz (160g)

Ordering Information:

45170 ........Environmental Meter

TP870 ........Type K Bead Wire Thermocouple

409992 ......Vinyl Pouch Carrying Case

www.extech.com

Specifications subject to change without notice.

Copyright © 2009-2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.

9/17/14 - R1