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Anemometer Air Velocity – เครื่องวัดความเร็วลม – เครื่องวัดความเร็วลม อุณหภูมิ Thermo-Anemometer

เครื่องวัดความเร็วลม เครื่องวัดอุณหภูมิ Anemometer Air Velocity – Thermo-Anemometer

EXTECH 45118 : Mini Thermo-Anemometer ยี่ห้อ Extech, USA

Waterproof pocket size with Air Velocity, Temperature and Windchill

The 45118 is a Waterproof pocket sized Thermo-Anemometer for Air Velocity, Temperature and Wind-chill measurements. Simultaneously display Air Velocity and Temperature or Wind-chill on the LCD screen. Selectable averaging function of 5, 10, or 13 second intervals. Fold up protective housing extends to 9 in. (229mm) for a better reach. Tripod mountable. Features Data Hold with Auto power off functions. Complete with battery and 43 in. lanyard.

Features:

Display Air Velocity and Temperature or Windchill
Selectable averaging function of 5, 10, or 13 second intervals
Fold up protective housing extends to 9″ (229mm) for better reach
Tripod mount
Data Hold with Auto power off

For complete specs please download the product datasheet (not available for some accessories)

Specifications:

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 miles per hour)	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 (-18 to 50°C)	0.1°F/°C	±1.8°F/±1°C
Relative Humidity (Model 45158)	10% to 95%	1%	± 4%
Dew Point (Model 45158)	32°F to 122°F	1°	± 2%
Power	CR2032 Lithium battery
Dimensions	5.25 x 2.75 x 0.75″ (133 x 70 x 19mm)
Vane 1″(24mm) diameter	1″(24mm) diameter
Weight	3oz (95g)