AUTOOL TR401 Digital Anemo-meter Air Volume Speedometer RPM Tester Wind Speed 0-30 m/s Measures Meter Tacho-meter

AUTOOL TR401 Digital Anemo-meter Air Volume Speedometer RPM Tester Wind Speed 0-30 m/s Measures Meter Tacho-meter

1. Switching of five wind speed units (m/s, km/h, km/h, Knots, miles).

2. Dual measurement mode for wind speed and temperature, capable of measuring wind speeds up to 30 meters per second with a resolution of 0.1 meters per second. Temperature ranges from -10 ° C to 50 ° C with a resolution of 0.1 ° C.

3. High definition with backlight display, clear numbers, easy to read.

4. Hold value lock, data retention function freezes current reading, making it easy to read and record data.

5. Anti fall wristbands to prevent mechanical damage in the event of a fall.