<p>Function:</p> <p>1. The circuit breaker finder can automatically adjust the sensitivity and quickly find the target circuit breaker or fuse.</p> <p>2. The socket tester can check whether the triangular socket connection is correct, and 3 indicator lights can show the socket status.</p> <p>3. With flashlight, convenient to use in dark environment.</p> <p>4. Supports low battery warning.</p> <p>5. Suitable do power grid restoration and engineering acceptance in office, home, factory, etc.</p> <p> Specification:</p> <p> Characteristics:</p> <p>1. The circuit breaker finder can automatically adjust the sensitivity and quickly find the target circuit breaker or fuse.</p> <p>2. The socket tester can check whether the triangular socket connection is correct, and 3 indicator lights can show the socket status.</p> <p>3. With flashlight, convenient to use in dark environment.</p> <p>4. Supports low battery warning.</p> <p>5. Suitable do power grid reconstruction and engineering acceptance in office, home, factory, etc. Specification:</p> <p> Brand: MASTECH</p> <p> Model: MS5902</p> <p> Operating voltage: AC 110 V\/220 V</p> <p> Plug type: US plug, EU plug (optional)</p> <p> Material:ABS</p> <p> Kolor: black green</p> <p> Receiver Size: 20*3.8*5cm\/7.9*1.5*2.0in</p> <p> Socket Tester: 6.3*7*5.5cm\/2.5*2.8*2.2in</p> <p> Package weight: approx. 298 g\/10,5 oz Package List:</p> <p> 1 * Socket Tester with Transmitter</p> <p> 1 * Circuit Breaker Finder with Receiver</p>