Description

ELCB Tester- Metravi 1811.

Intelligent microprocessor chip control : High accuracy, reliability and stability
RCD/ELCB Test Wiring Check
Phase angle selection : The RCD test can be selected to start from a positive (0°) or a negative (180°) half cycle
Contact voltage alarm : When the contact voltage is larger than the selected limit value during the RCD test, the RCD test will be stopped
Auto data hold : After RCD test, the measurement results are kept displayed
Over range indication
AUTO RAMP test
Battery powered 1.5V AA alkaline battery (6 pcs).
Auto Power Off function : The instrument will be power off automatically after no operation for 5 minutes
Fuse safeguard Double or reinforced Insulation for safe design Backlight function LINE-NEUTRAL voltage measurement LINE-PHAS-EARTH voltage measurement : Display L-PE input voltage n Frequency measurement
Trip Current Setting 10/20/30/100/300/500mA
Voltage Measurement 30V ~ 600V