![Digital RCD Tester](https://d27wgn5g4t3wja.cloudfront.net/img/8e43877c-f0fe-c7d0-2613-1578e6b43bcf/321988.png)
Digital RCD Tester
1113 EL - Standard Electric Works Co., Ltd (SEW)
● Microprocessor-controlled.
● Very low consumption.
● 50Hz and 60Hz operation.
● Accurate digital readout of
disconnection time.
● Over temperature protection.
● Over voltage protection.
● Fuse protection.
● Zero crossing circuitry permit
testing at 0° or 180°.
● Auto power off.
● Backlight function.
● Wiring polarity indicator.
● Measure voltage between Line and Earth before testing.
● Frequency measurement indication.