Features： 1、Equipped with high-definition LCD, the measurement results can be displayed intuitively and clearly, which is convenient for measurement. 2、Thermal anemometer can be used to measure low wind speed, thin probe is suitable for grid or narrow space measurement. 3、Equipped with high sensitivity thermal sensor probe, it has high measurement accuracy and fast response. 4、The probe is designed to be retractable, about 1 meter (including the length of handle) after extension, which is convenient for close measurement. 5、This type of air meter can be used to measure the wind speed, air volume and air temperature. It can record and call out the maximum and minimum counts. It is simple to use. 6、It is widely used in power, steel, petrochemical, energy-saving fishing industry, various fan manufacturing industry, ventilation pipeline, exhaust system and other industries. Specification： Condition: 100% Brand New Item Type: Wind Speed Meter Material: Plastic Measuring Range: 0.1-25m/s Measurement Object: Wind Speed, Air Volume, Air Temperature Measurement Accuracy: 3% Wind Speed: 0-30 (m/s) Memory: Record and Recall Maximum and Minimum Counts Sampling: About 0.8 Seconds Operating Temperature: 0 DegreeC - 50 DegreeC (32 DegreeF - 122 DegreeF) Operating Humidity: Less Than 80% RH Temperature Measurement: Measuring Range: 0 DegreeC - 50 DegreeC (32 DegreeF - 122 DegreeF) Resolution: 0.1 DegreeC / 0.1 DegreeF Accuracy: ±1 DegreeC/1.8 DegreeF Size: Wind Speed Meter: 20x8.5x4cm / 7.9x3.3x1.6in Handle Probe: 26.9x3.5x2cm / 10.6x1.4x0.8in Package List： 1 x Wind Speed Meter 1 x Plug 1 x Handle Probe 1 x USB Cable 1 x Plastic Storage Box