Limeng La ST03 Display Socket Tester Mutifunctional Electric Circuit Polarity Voltage Detector AU Plug 220V
- You only need to plug the tester into a standard three‑hole power socket to perform the test, which is very easy to operate.
- Plug‑and‑test design, intelligent detection results when plugged in, making electricity safety measurement easy and convenient.
- The socket tester can quickly and accurately detect the wiring of the socket to avoid the accidents caused by inappropriate wiring.
- The electric socket tester ensures high accuracy and stable performance, so that it provideds an accurate test power values.
- It can detect the voltage, frequency and wiring of the socket at the same , so you can rest assured that you can use electricity.