FR WD-02 WALL SCANNER 26650 Battery each with its own analog

each with its own analog output — making it ideal for comprehensive air quality monitoring

older Android smartphones

Automatic measurement of 32 waveform parameters

Advanced thermal regulation ensures stable heat output

Pulse LED intensity: proportional to signal duty cycle

FR WD-02 WALL SCANNER 26650 Battery each with its own analogFR WD 02 WALL SCANNER is an upgraded version of WD 01, WD 02 has upgraded high definition TFT display screen and new UI interface. Also added 6 languages: Russian, English, Portuguese, Japanese, Simplified Chinese, and Traditional Chinese. Its 3 level sensitivity adjustment makes the measurement accuracy higher. It can be used to detect steel bars, metal joists, metal pipes, wood, wires in walls, ceilings and floors. 3 detection modes are designed,