Anemometer Tenmars TM-401/ 402/ 403 DAN 404 NEW Hub: 081210895144

FEATURES: - 30mm 6 plastics blade - Fast response Temperature sensor - Air flow calculate function. - Max/ Min/ Avg and data hold. - Auto power off with disable function. - Low battery indication. - Datalogging capacity: 99 records. - Memory recall function. - Backlight function. - Atmospheric Pressure Sensor - Humidity Sensor SPECIFICATIONS: Velocity Flow 99 Record Temperature Humidity Pressure TM-401 TM-402 TM-403 TM-404 Air velocity measurement: Unit Ranges Resolution Accuracy m/ s 0.4~ 25 0.1 + / - 2% + 0.2 Km/ hr 1.5~ 90 0.1 + / - 2% + 0.8 mph 0.9~ 55 0.1 + / - 2% + 0.4 knots 0.8~ 48 0.1 + / - 2% + 0.4 ft/ min 79~ 4921 1 + / - 2% + 40 Beaufort 1~ 10 1 -- Air flow( Volume) calculate: Unit Ranges Resolution Accuracy CMM 0~ 9999 1 -- CFM 0~ 9 999 1 -- Temperature measurement: Unit Ranges Resolution Accuracy º C -20~ 60 0.1 + / - 1º C º F -4~ 140 0.1 + / -1.8º F Humidity measurement: Unit Ranges Resolution Accuracy % RH 20~ 80 0.1 + / -3.5% RH Atmospheric Pressure measurement: Unit Ranges Resolution Accuracy hPa 350~ 1100 0.1 + / - 2hPa mmHg 263~ 825 0.1 + / -1.5mmHg inHg 10.3~ 32 0.1 + / - 0.1