Made of high-quality material, practical, easy to operate, with a wide range of applications and long service life. Features: - Measures wind speed, air volume, and temperature - Wind chill indicator - Low battery indicator and data hold function - Switchable wind speed units: mph, km/h, m/s, ft/min, knot - Real-time and average wind speed measurement - Measures maximum and minimum wind speed - Switch between Fahrenheit and Celsius - Auto power-off after 10 minutes of inactivity - Built-in LED light for use in low-light environments - Widely used in power, meteorology, steel, petrochemical, energy conservation, and other industries - Suitable for sailing, rowing, HVAC, agriculture, fishing, fan manufacturing, and exhaust system applications Specifications: - Material: ABS - Color: Black, Black + Red (optional) - Units: CFM, CMM, mph, km/h, m/s, ft/min, knot - Wind Speed Measurement Range: - m/s: 0–30 - ft/min: 0–5860 - knot: 0–55 - km/h: 0–90 - mph: 0–65 - Wind Speed Resolution: - m/s: 0.01 - ft/min: 1.968 - knot: 0.019 - km/h: 0.036 - mph: 0.022 - Wind Speed Threshold: - m/s: 0.3 - ft/min: 60 - knot: 0.6 - km/h: 1 - mph: 0.7 - Wind Speed Accuracy: - m/s: ±5% ±0.1 - ft/min: ±5% ±20 - knot: ±5% ±0.2 - km/h: ±5% ±0.4 - mph: ±5% ±0.2 - Air Flow Measurement Range: - CMM: 0–999900 m³/min - CFM: 0–999900 ft³/min - Range: - CFM (ft/min): 0–999900 - CMM (m/min): 0–999900 - Resolution: - CFM (ft/min): 0.001–100 - CMM (m/min): 0.001–100 - Area Input Range: - CFM (ft/min): 0.001–9999 - CMM (m/min): 0.001–9999 - Temperature Measurement Range: - °C: -10 to +45 - °F: 14 to 113 - Temperature Resolution: - °C: 0.1 - °F: 0.2 - Temperature Accuracy: - °C: ±2 - °F: ±3.6 - Battery: 1 x 9V (not included) - Temperature Sensor: Negative temperature coefficient resistor - Operating Temperature: -10°C to +45°C (14°F to 113°F) - Operating Humidity: Less than 90% RH - Storage Temperature: -10°C to +50°C (14°F to 122°F) - Current Consumption: Approx. 6mA - Product Dimensions: 165 x 85 x 39mm / 6.5 x 3.3 x 1.5in - Product Weight: 148g / 5.2oz - Package Dimensions: 175 x 125 x 50mm / 6.9 x 4.9 x 2.0in - Package Weight: 240g / 8.5oz Package Contents: 1 x Anemometer 1 x User Manual