Major Tech mt 90 Other Testers

Dual Line 4 Digit LCD Display
Air velocity in m/s, km/h, ft/min, mph, knots
Measures air temperature
Bluetooth BLE
Auto power off
Velocity Measuring Units: m/s, ft/min, km/h, MPH, knots
Temperature Measuring Units: °C, °F
Sensors: Air velocity sensor; NTC-type precision thermistor
Data Logging Bluetooth: BLE 4.0
Display: Dual line, 4-digit LCD
Display update period: 2 times/sec
Battery: 1 x 9V

Air velocity m/s: 1.10-25.00m/s
Air velocity m/s accuracy: ± (3%+0.30m/s)
Air velocity m/s resolution: 0.01m/s
Air velocity km/h: 4.0 – 90.0
Air velocity km/h accuracy: ± (3%+1.0)
Air velocity ft/min: 220 – 4920
Air velocity MPH: 2.5 – 56.0
Air velocity MPH accuracy: ±(3%+0.4 mph)
Air velocity MPH resolution: 0.1mph
Air velocity knots: 2.2 – 48.0
Air velocity knots accuracy: ±(3%+0.4 knots)
Air temperature: -10~60°C (14~140°F)
Air temperature accuracy: 2.0°C
Air temperature resolution: 0.1°C