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Product description: 230 V mains socket tester with RCD, NCV and voltage measurement - ZOYI ZT-E2
The ZOYI ZT-E2 socket tester allows you to quickly assess socket wiring and detect common electrical installation errors. Once connected to a compatible socket, the device displays the status of the L, N, and E wires on the screen and informs you if the wiring is correct or incorrect . The tester also measures AC voltage in real time and indicates the voltage between the live and neutral wires, and between the neutral and protective earth wires . The NCV function allows for non-contact detection of AC voltage, while the RCD button is used to check the operation of the residual current device. The ZT-E2 model is designed for EU standard installations.

The clear LED display and audible signal make it easy to detect typical electrical installation errors.
Main features of the ZOYI socket tester
- Socket polarity check : allows you to check the correct connection of the phase, neutral and protective conductors
- Wiring error detection : detects missing wires, incorrectly connected wires, and reversed wires
- AC Voltage Measurement : Displays the AC voltage value in real time.
- RCD test : allows you to check the operation of a residual current device by generating a controlled leakage current above 30 mA
- Non-contact NCV detection : detects the presence of alternating voltage without direct contact with the conductor
- NCV Intensity Indicator : A graphical scale on the screen indicates the relative level of the electric field being detected.
- Light and sound signals : facilitate the recognition of voltage presence and the interpretation of selected measurement states
- Clear display : shows voltage values, wire status and information about the NCV function
- High voltage warning : a special symbol on the screen informs you when high voltage is detected
- Low battery indicator : indicates the need to replace the power source
- Compact design : allows for convenient one-handed operation and easy storage of the tester
Technical specifications of the ZOYI ZT-E2 tester
- Type: electrical socket tester
- Standard: EU
- Electronics operating voltage: 2.6 V to 3.3 V
- Test voltage range: 0.1 V to 250 V AC
- Frequency range: 40 Hz to 1 kHz
- AC voltage measurement: yes
- Wire control: phase L, neutral N, protective E
- Wiring fault detection: yes
- Incorrect wire connection indication: yes
- Protection test: RCD
- RCD test current: above 30 mA
- RCD test operating voltage: 220 V ± 20 V
- Non-contact voltage detection: NCV
- NCV signaling: light and sound
- NCV intensity indicator: yes
- Low battery warning: yes
- Power supply: 2 x 1.5V AAA batteries
- Operating temperature: 0°C to 40°C
- Operating humidity: 20% RH to 75% RH
- Storage temperature: -10°C to 50°C
- Storage humidity: 20% RH to 80% RH
- Dimensions: 64.5 x 64.5 x 58.2 mm
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