Power Supply. Hot Products . ... Vane Anemometer VA8020/VA8021/VA8022. Voltage Tester VA6816. Network Cable Tester VA6810. Digital Multimeter With Auto Fuse Protection/LCR Function MS8201/MS8201H. Laser Distance Meter VA-T40/VA-T60/VA-T80. Products. Home > Products > Electrical Tester .Vane sensor 3. Temperature and Humidity sensor 4. LCD display 5. Function key General Maintece： 1. CLEANING INSTRUCTIONS The meter may be wiped down with a wet sponge or cloth using a mild water based detergent or anti-bacterial soap and rinsed under a gentle stream of cold water. NOTE:Temperature/Vane anemometer Measure m/s, km/h,fpm, mph, kts, Beaufort scale, °C,°F Special function Auto power off; Data hold; MAX and MIN; Backlight Temperature/Humidity/ Vane anemometer Measure: m/s, km/h,fpm, mph, kts, Beaufort,%RH, td(dew point temperature), °C,°F Accuracy: ± (2% of reading + 0.3m/s) ,± (2% of reading + 60fpm) Special function: Auto power …9.8. Amprobe – 3730239 TMA-21HW Hotwire Anemometer with Temperature. Buy Now. 9.6. TPI 565C1 Digital Anemometer with Hot-Wire Probe, 0.2 to 20 m/s Velocity, -20 to +80° C Temperature. Buy Now. 9.1. Testo 425 Compact Digital Hot-Wire Anemometer, 0 to 20 m/s Velocity, -20 to +70° C Temperature. Buy Now.