1. Measuring range: 0.06-30.0m/s2. Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 10 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AAA (RO3/LRO3) (not included)10. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude less than 2000m11. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)12. Packing list: main unit x 1, protective cover x 1, cloth bag x 1, manual x113. Overall size: about 12.5 x 6.5 x 3.5cm14. Weight: about 135gFeatures:1. 8-piece wind blade design, with low-friction high-precision bearings, more responsive2. Can lock the maximum value, minimum value, average value and real-time value during the measurement process3. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the red background light on the screen will be on and the measured value will be flashing alarm.4. Analog bar display, unit switchable5. High definition large screen display with white background lightingSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 22cm * 10cm * 6cm / 8.66inch * 3.94inch * 2.36inch Qty per Carton 40 Carton Weight 10.80kgs / 23.81lb Carton Size 46cm * 29cm * 41cm / 18.11inch * 11.42inch * 16.14inch Loading Container 20GP: 487 cartons * 40 pcs = 19480 pcs40HQ: 1131 cartons * 40 pcs = 45240 pcs