Datasheet

PRODUCT DATASHEETPRODUCT DATASHEET

45168CP Mini Thermo-Anemometer

with Built-in Compass

Pocket Thermo-Anemometer measures Windspeed

in ft/min, MPH, m/s, km/h, Knots and Beaufort

Force with 10 second averaging function. Additional

measurements include: Temperature, Relative

Humidity, Dew Point, Wet Bulb, and Windchill.

The built-in compass provides wind direction/

360° readings and has an easy-to-use

calibration procedure for improved

accuracy.

Features

• Pocket sized meter folds up for storage and extends

up to 9" when taking measurements

• Built-in Compass provides wind direction (Head/Cross/

Tail Wind calculation) and 360° readings

• Delta T displays Air Temperature minus Dew Point

• Max function recalls highest windspeed reading

over time

• Auto Power Off 5 minutes after last key is pressed

with disable feature

• Water resistant housing ﬂoats and drop-tested to 6 feet

• Replaceable non-corrosive plastic wind vane (impeller)

• Tripod mount for hands-free applications

• Complete with CR2032 lithium battery and lanyard

Ordering

45168CP ......... Mini Thermo-Anemometer

45156 .............. Spare Mini Impeller Assembly (2pk) for 45158CP

www.extech.com

Rev.2/9/16

Speciﬁcations

Range Resolution Basic Accuracy

ft/min (feet per minute) 60 to 3937 ft/min 2 ft/min ±(3%rdg + 40 ft/min)

m/s (meters per second) 1.1 to 20 m/s 0.1 m/s ±(3%rdg + 0.2 m/s)

km/h (kilometers per hour 0.8 to 72.0 km/h 0.1 km/h ±(3%rdg + 1.4 km/h)

MPH (Miles per hour) 0.5 to 44.7 MPH 0.1 MPH ±(3%rdg + 0.4 MPH)

knots (nautical miles per hour) 0.4 to 38.8 knots 0.1 knots ±(3%rdg + 0.6 knots)

Beaufort Force 1 to 8 BF 1 BF ±1

Temperature 5 to 122°F (-15 to 50°C) 0.1° ±1.8°F/1°C

Relative Humidity 0.1% to 99.9% 0.1% ±3%

Dew Point -4°F to 122°F (-20 to 50°C) 0.1°

Wet Bulb 23°F to 122°F (-5 to 50°C) 0.1°

Compass 0 to 360° 1° ±2°

Dimensions Meter: 5.51 x 1.77 x 0.98" (140 x 45 x 25mm); Vane: 1" (24mm) diameter

Weight 3oz (95g)

UPC Code: 793950451687