Simple Operation Triangle Precise Gloss Meter For Tile Floor Triangular Gloss Meter ,Low Energy

<±0.4 Gs/30Min <±1.2Gs * Power: 1.5V(AAA)*2 * Environment temperature: 0-40°C * Relative humidity: 85%You may also like Vector Network Analyzer 23-6200MHz Portable VNA SWR 6G Vector Network Analyzer Reflectometer VNA Type GPS WIFI 2.4G Antenna Analyzer GS-320 ,Avoid Switching Noise.