PRODUCT DESCRIPTION
☛IMPORTANT NOTE☚ This separated wind sensor fan does NOT include the anemometer,it must to work with HP-856A/ HP-846A anemometer for measurement!!!!!
☺Original Air Flow Sensor: Replacement USB wind sensor for your HOLDPEAK BT-846A BT-856A Pro HVAC CFM meter, just plug the sensor into the main body, then it’s ready to use
☺Low Friction Impeller: A low friction impeller can help you pick up the low winds down to 0.001 and give you an accurate reading.
☺Wide Measurement Range: Higher Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3% +/- 0.2 reading), Resolution: 0.001. Air temperature range 32.0-113.0 ℉(0~45℃), Resolution 0.1
☺Replaceable Wind Pickup Sensor: Extendable separated wind sensor, Allowing to measure wind speed, air flow from higher and further areas that may not be accessible if you use a integrated anemometer
PRODUCT SPECIFICATION
☑Wind Velocity Range: 0.001~100 mph
☑Speed units: m/s, km/h, ft/min, knots, mph
☑Resolution: 0.001
☑Wind Temp Range: 32.0 ℉- 113.0℉
☑Compatible with HVAC anemometers: BT-856A/ BT-846A
7 Days free refund, 15 Days free replace, 365 Days Warranty, Lifetime Tech-support.