Experience precise and versatile environmental monitoring with this advanced Wind Speed Anemometer, designed to measure wind speed, air volume, and temperature accurately. Crafted from durable ABS material with a sleek black and red design, this handheld device offers comprehensive features ideal for professionals and enthusiasts in meteorology, electric power, HVAC, agriculture, sailing, and more. Key Features: · Multifunctional Measurement: Accurately measures wind speed, air volume (CFM/CMM), and temperature, providing real-time data including maximum, minimum, and average wind speeds. · Multiple Unit Options: Easily switch between wind speed units including mph, km/h, m/s, ft/min, and knot, as well as temperature units Fahrenheit (℉) and Celsius (℃), for versatile application worldwide. · Wind Chill Indicator: Includes a wind cold indicator to assess the cooling effect of wind, enhancing environmental analysis. · Data Hold & Low Battery Indicator: Features a data hold function to freeze readings for convenient recording and a low battery indicator to ensure uninterrupted use. · LED Backlight: Equipped with an LED light for clear visibility and operation in low-light or dark environments. · Automatic Power Off: Timed automatic shutdown activates after 10 minutes of inactivity to conserve battery life. · Wide Measurement Ranges & High Accuracy:  - Wind Speed: 0–30 m/s (0–65 mph) with ±5% ±0.1 m/s accuracy  - Air Volume: 0–999,900 CFM/CMM with fine resolution  - Temperature: -10℃ to 45℃ (14℉ to 113℉) with ±2℃ accuracy · Portable and Lightweight: Compact dimensions (165 x 85 x 39 mm) and lightweight design (148g) make it easy to carry and operate in various field conditions. · Broad Industry Applications: Perfect for use in electric power, meteorology, petrochemical, energy-saving, ventilation, fan manufacturing, sea fishing, and exhaust system industries, as well as outdoor activities like sailing and agriculture. Specifications: · Material: ABS · Color: Black + Red · Wind Speed Units: mph, km/h, m/s, ft/min, knot · Wind Velocity Measurement Range:  - m/s: 0–30 (Resolution 0.01)  - ft/min: 0–5860 (Resolution 1.968)  - knot: 0–55 (Resolution 0.019)  - km/h: 0–90 (Resolution 0.036)  - mph: 0–65 (Resolution 0.022) · Wind Volume Range: 0–999,900 CFM/CMM (Resolution 0.001–100) · Temperature Measurement Range: -10℃ to 45℃ / 14℉ to 113℉ · Temperature Resolution: 0.1℃ / 0.2℉ · Temperature Accuracy: ±2℃ / ±3.6℉ · Operating Temperature: -10℃ to 45℃ (14℉ to 113℉) · Operating Humidity: <90% RH · Storage Temperature: -10℃ to 50℃ (14℉ to 122℉) · Power Supply: 1 x 9V battery (not included) · Dimensions: 165 x 85 x 39 mm (6.5 x 3.3 x 1.5 in) · Weight: 148g (5.2 oz) Package Includes: · 1 x Wind Speed Anemometer This Wind Speed Anemometer combines accuracy, versatility, and user-friendly features to deliver reliable environmental data for a wide range of professional and recreational uses. Its robust construction and comprehensive functionality make it an essential tool for precise wind and temperature measurement in diverse settings.