Handheld Anemometer Portable Wind Speed Meter CFM Meter Wind Gauge with LCD Backlight for Wther Data Collection Outdoors Sailing Surfing Fishing

Msurement of wind speed, volume and temperature. Wind cold indicator. It has a low battery indicator and data hold function. Specification: Material: ABS Color: black+red Units: CFM, CMM, /Stopień Fahrenheita, mph, km/h, m/s, ft/min, knot Wind msurement: Msurement range: m/s: 0~30 ft/min: 0~5860 knot: 0~55 km/h: 0~90 mph: 0~65 Resolution: m/s: 0.01 ft/min: 1.968 knot: 0.019 km/h: 0.036 mph: 0.022 Threshold: m/s: 0.3 ft/min: 60 knot: 0.6 km/h: 1 mph: 0.7 Accuracy: m/s: +-5+-0.1 ft/min: +-5+-20 knot: +-5+-0.2 km/h: +-5+-0.4 mph: +-5+-0.2 Wind range: CMM: 0- 900m³/min CFM: 0- 900ft³/min Range: CFM (FT³/MIN): 0- 900 CMM (M³/MIN): 0- 900 Resolution: CFM (FT³/MIN): 0.001-100 CMM (M³/MIN): 0.001-100 Ar: CFM (FT³/MIN): 0.001- 9 CMM (M³/MIN): 0.001- 9 Wind temperature msurement: Msurement range: 10~+45 Stopień Fahrenheita: 14Stopień Fahrenheita~113Stopień Fahrenheita Resolution: : 0.1 Stopień Fahrenheita: 0.2 Accuracy: : +-2 Stopień Fahrenheita: +-3.6Stopień Fahrenheita Battery: 1 * 9V battery (not included) Temperature sensor: negative temperature coefficient resistant Operating temperature10~+45 (14Stopień Fahrenheita~113Stopień Fahrenheita) Operating humidity: less than 90 Storage temperature10~+50 (14Stopień Fahrenheita~122Stopień Fahrenheita) Current consumption: about 6mA Item size: 165 * 85 * 39mm / 6.5 * 3.3 * 1.5in Item weight: 148g / 5.2ounce Package size: 175 * 125 * 50mm / 6.9 * 4.9 * 2.0in Package weight: 240g / 8.5ounce