DY207A Socket Polarity & Loop & RCD Tester (3 in 1)

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Socket Polarity and Loop Tester DY207A

Main Features

  • First Socket test to indicate actual fault location - Live, Neutral or Earth
  • Earth loop test at main frequency to check the actual condition of the installation
  • Swift and efficient testing of RCDs by 30mA
  • Microprocessor control with built-in visible self-check ensures total confidence in correct functioning at all time.
  • four socket versions available: Euro major(Schuko), UK, USA/Japan/Brazil, Australia/Argentina/China.
  • Customized socket version is welcomed


Socket Polarity and Loop Tester
Wire condition 17 possible conditions
Loop Impedance Good(<1.8ohms), check(1.8~92ohms), urgent check(>92ohms)
RCD test 30mA
Nominal Voltage Limit 230V AC ±10% or 110V AC ± 10%
Frequency 50~60Hz
Working Temperature 0°C~40°C
Working Humidity 80%

General Characteristics

Product Size EU version 72 * 78 * 80mm
UK,US,CN version 72 * 78 * 55mm
Product Net Weight 40g
Standard individual packing blister card
Standard Quantity per Carton 66 pcs.
Measurement of Standard Carton EU version 645*360*276mm (0.064 CBM)
UK,US,CN version 645*360*276mm (0.064 CBM)
Gross weight of Standard Carton 9.5kgs