45158 Extech Mini Thermo-Anemometer w/ Humidity

Waterproof pocket size Air Velocity, Temperature & Humidity

Price: $175.99

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45158 Product Sheet

45158 User Manual

The 45158 Min Thermo-Anemometer from Extech is a great little wind velocity meter, thermometer, windchill, relative humidity and dewpoint indicator. Perfect for monitoring outdoor conditions when hiking, camping, boating, windsailing and so on. The fold-over housing protects sensors and acts as a handle during use. The 45158 is water resistant and even floats!

Features of the Extech 45158 Pocket Wind Meter

Fold up protective housing extends to 9" for better reach
Large dual display of air velocity and temperature
Data Hold to freeze most recent display
Auto shutoff 20 minutes after last key is pressed
Water resistant housing floats and drop tested to 6 feet
Complete with CR2032 lithium battery and lanyard
Measures ft/min, MPH, m/s, km/h, Knots and Beaufort Force
Selectable averaging function of 5, 10, or 13 second intervals
Replaceable non-corrosive plastic wind vane (impeller)
Temp and Wind chill: measures from 0 to 122°F (-18 to 50°C)
Relative humidity from 10 to 95% (1% resolution)
Optional soft vinyl carry pouch (CA895). Order below.
Optional spare mini impeller vane 2-pack (45116). Order below.
Optional tripod mount (TR100). Order below.

	Measurements Range Resolution Basic Accuracy
	ft/min (feet per minute): 100 to 5500 ft/min 20ft/min ± (3%rdg + 40ft/min)
	m/s (meters per second): 0.5 to 28m/s 0.1m/s ± (3%rdg + 0.2m/s)
	km/h (kilometers per hour): 1.8 to 100.6 km/h 0.7km/h ± (3%rdg + 1.4km/h)
	MPH (Miles per hour): 1.1 to 62.5 MPH 0.2MPH ± (3%rdg + 0.4MPH)
	knots (nautical mph): 1.0 to 54.3 knots 0.3knots ± (3%rdg + 0.6knots)
	Beaufort Force: 1 to 17 BF 1 BF ± 1
	Temperature: 0 to 122°F 0.1°F ±1.8°F
	-18 to 50°C 0.1°C ±1°C
	Relative humidity 10 to 95% 1% ±4%
	Dew Point 32 to 122F 1°F ±2%
	Power: CR2032 Lithium battery
	Dimensions: 5.25 x 2.75 x 0.75" (133 x 70 x 19mm)
	Vane: 1"(24mm) diameter
	Weight: 3oz (95g)
	Warranty 1 year