Features and Benefits: • Air velocity and ambient temperature • Selection of units • HOLD function • Minimum and maximum values • Automatic average • Airflow calculation • Airflow calculation with cone • Adjustable automatic shut‐off • Adjustable backlight • Detection of flow direction Technical Features: • Measuring elements: Vane Anemometer: Hall effect sensor Ambient temperature: Pt100 class A • Display: LCD technology. Sizes 50 x 34.9 mm • Power supply: 1 alcaline battery 9V 6LR61 • Operating temperature: From 0 to 50°C • Storage temperature: From ‐20 to +80°C • Auto shut‐off: Adjustable from 0 to 120 min • Weight: 300 grams Specifications: Air Velocity: m/s, fpm, Km/h: From 0.25 to 3 m/s ± 3% of reading ±0.1m/s 0.01m/s From 3.1 to 35 m/s ± 1% of reading ± 0.3 m/s 0.1 m/s Air Flow: m³/h, cfm, l/s, From 0 to 99999 m³/h ± 3% of reading ±0.03 * area (cm²) 1 m³/h Ambient Temperature: °C, °F From 0 to +50°C ± 0.4% of reading ±0.3°C 0.1°C Standard Accessories: Moving Ø 100 mm vane probe Calibration Certificate Carry Case Optional Accessories: Air flow cone K25 – K85