Flow(CFM,CMM)
Instant, Ave, 2/3max Flow Measurement
Velocity m/s, ft/min, knots,Km/hr, mph
LCD Dual Display
℃ / ℉


Range of Wind Velocity: Auto Range
Units Range Resolution Threshold Accuracy
m/s 0.0~45.0 0.1 0.3 +/-3%+/-0.1dgts
ft/min 0.0~8800 0.1/1 60 +/-3%+/-10dgts
knots 0.0~88.0 0.1 0.6 +/-3%+/-0.1dgts
km/hr- 0.0~140.0 0.1 1.0 +/-3%+/-0.1dgts
mph 0.0~100.0 0..1 0.7 +/-3%+/-0.1dgts
m/s : meter per second ft/min : feet per minute
knots : nautical miles per hour Km/hr : Kilometers per hour
mph : miles per hour
Range of Area (CMM) : 0.01~9999 m 2 Range of Wind Flow(CMM) : 0.01~9999 x 100
(CFM) : 0.01~9999 ft 2 (CFM) : 0.01~9999 x 100

Unit Conversion Table
Unit Range Resolution Accuracy
℃ 0.0~45.0 0.2 +/-1.0 ℃
℃ 32.0~113.0 0.36 +/-1.8 ℃

General Specification
Battery Type 9V
Display 2 x 4 Digits Dual Display LCD
Bearing Sapphire jewel bearing
Temperature K-type thermocouple
Operating Temperature Meter: 0 ℃ ~ 50 ℃ ( 32 ℉ ~122 ℃ )
Vane: 0 ℃ ~ 60 ℃ ( 32 ℉ ~140 ℉ )
Operating Humidity Less than80% RH
Storage Temperature ﹣40 ℃ ~ 60 ℃ (﹣40 ℉ ~140 ℉ )
Power Consumption Approx 3mA
Dimension Meter: 3.46" x 6.61" x 1.03"(88 x 168 x 26.2mm)
Vane: 2.60" x 5.22" x 1.15"(66 x 132 x 29.2mm)
Weight 350g / 12.34oz. (Battery included)
Accessories Carrying case x 1
User manual x 1
9VBattery x 1