GM816 Digital Anemometer | High-precision portable wind speed and temperature measuring instrument | Suitable for air conditioning/environmental protection/flight/engineering/fan

• Key selling points: Dual-function accurate measurement**: synchronous monitoring of wind speed (0-30m/s) and wind temperature (-10°C~45°C), with an accuracy of up to ±5% (wind speed) and ±2°C (temperature), with a resolution of 0.2m/s/0.2°C. • Applicable to all scenarios: Specially designed for multiple scenarios such as the flight industry, offshore operations, environmental monitoring, air conditioning systems, fan manufacturing and outdoor engineering, etc., to meet professional needs. • Intelligent and convenient operation: LCD backlight display + large/small/average recording function, automatic shutdown and power-saving design, 14 minutes of sleep without operation. • Ultra-light and portable design: only 52 grams, compact size (10.4cm×5.7cm), easy to put in your pocket, outdoor and indoor use. • Durable power supply: CR2032 battery powered, low battery prompt, with blister cardboard packaging, safe, shockproof and easy to store.