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Martindale EZ165 Socket & Non-Trip Earth Loop Tester
The EZ165 detects 28 socket wiring fault conditions and checks mains voltage levels. In addition, it verifies the earth wiring by carrying out a non-trip earth loop test and indicating its value in 6 discrete ranges from less than 1.7Ω to 500Ω.
A low earth resistance is essential for safety disconnection devices to work correctly and prevent electrocution when faults occur.
Socket polarity and earth wiring faults are identified by a combination of red LEDs. The 3 LEDs correspond to neutral, earth and live connections to aid in fast identification of the source of common faults. A look-up chart on the tester provides further fault diagnosis.
Quick & easy testing of mains socket wiring
Bright LEDs with simple fault codes
Earth loop impedance test
Tough sculpted design for easy removal
Nominal operating voltage
230V AC rms
Operating frequency
50Hz
Power
from mains socket under test
Non-trip earth loop impedance ranges
0 – 1.7 – 5 – 10 – 100 – 200 – 500Ω
Earth loop threshold accuracy
± (10% + 0.3Ω) *
Voltage low indication
<195V ± 5%
Voltage high indication
>270V ± 5%
Earth neutral voltage high indication
>30V nominal
Open earth indication
>500Ω ± 10%
EMC
Conforms to BS EN 61326-1
Warranty
2 Years
Full product specification can be found in the product manual or by contacting our team here
EAN: 5036162187841
The all-new BZ820-EV for EV socket testing
The optimum first-line tool for checking EV chargers fitted with Type-2 connectors.
Discover the BZ820-EVNot all socket testers are the same
Martindale’s extensive range of socket testers not only performs the standard functionality tests on an outlet, some can also check the mains level, check for supply Line-Neutral reversal and perform a non-trip earth loop test!
Learn more about Socket testing
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