45170 Datasheet, PDF (5/6 Pages) Extech Instruments Corporation. – 4-in-1 Humidity, Temperature Airflow and Light Meter

Specifications
Range Specifications
Measurement
Range
Resolution Accuracy
MPH (Miles per hour)
0.9 to 67.0MPH
0.1MPH
km/hr (kilometers per hour) 1.4 to 108.0 km/h
Knots (nautical miles per hour) 0.8 to 58.3 knots
0.1km/h
0.1knots
≤ 3937 ft/min: ±3% F.S.
> 3937 ft/min: ±4% F.S
m/sec (meters per second) 0.4 to 30.0 m/s
0.1 m/s
ft/min (feet per minute)
80 to 5910 ft/min
1ft/min
Temperature/Thermistor
32 to 122^oF (-0 to 50^oC) 0.1^oF/C
± 2.5^oF (± 1.2^oC)
Temperature /Thermocouple -148 to 2372°F
0.1°F
± (1% + 2°F)
-100 to 1300°C
0.1°C
± (1% + 1°C)
Relative Humidity
10.0 to 95.0%
0.1%
±4% RH (from 10% to 70%RH)
±4%rdg +1.2% RH (> 70% RH)
Light (Auto Ranging )
0 to 2,200 Lux
1 Lux
1,800 to 20,000 Lux
10 Lux
±5% rdg +8 digits
0 to 204.0 Fc
0.1 Fc
170 to 1,860 Fc
1 Fc
General Specifications
Display
4 digit (9999 count) Dual Display LCD
Sensors
Thin film capacitance humidity sensor
Min/Max
Min/Max recalls the highest/lowest reading
Data Hold
Data Hold freezes the display
Operating conditions
32 to 122^oF (0 to 50^oC) / < 80% RH
Power supply
9 Volt Battery
Dimensions / Weight
Instrument: 6.14 x 2.36 x 1.29” (156 x 60 x 33mm)
Vane: 1” ( 24mm ) diameter / 5.7 oz. ( 160 g )

Support line [phone]
Technical Support: Extension 200; E-mail: [e-mail]
Repair & Returns: Extension 210; E-mail: [e-mail]
Product specifications subject to change without notice
For the latest version of this User Guide, Software updates, and other
up-to-the-minute product information, visit our website: www.extech.com
Extech Instruments Corporation, 285 Bear Hill Road, Waltham, MA 02451
Copyright © 2009 Extech Instruments Corporation (a FLIR company)
All rights reserved including the right of reproduction in whole or in part in any form.
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45170 V1.1 5/09