KAIWEETS HT106E socket tester 300V
Product description
This compact plug tester from KAIWEETS identifies common wiring faults and checks RCD operation, making it useful for quick safety checks on domestic sockets and circuit-protected outlets. It combines an LCD voltage readout with LED wiring indicators to show live, neutral and earth conditions, and it is handy for electricians and DIYers who need a straightforward verification tool.
Key Points

The tester detects open ground, open hot, open neutral, reversed polarity and hot/neutral reversal, and it can simulate a ground fault to confirm RCD functionality according to the manufacturer. The LCD provides a clear voltage readout while the coloured LEDs show one of seven wiring statuses via a simple legend. The housing is made from impact resistant ABS which helps with durability on site and in domestic use. Note that using the RCD simulation on non-RCD outlets may trip household circuits, so exercise caution during testing.


Technical Specifications

- Name: KAIWEETS HT106E Socket Tester UK
- Category rating: CAT II 300V
- Voltage: 225 Volt AC outlets supported, with LCD voltage display
- Indications: 7 visual LED wiring indications plus wiring legend
- Construction: Hi-impact resistant ABS housing
Usage Recommendations



Insert the tester into the socket and read the LED pattern against the printed legend to identify wiring faults. For RCD testing, use the ground-fault simulation to verify that the protective device trips, but be aware this action may affect circuits connected in parallel and can cause a trip in household wiring. Keep the unit dry and stored in a safe place when not in use to preserve the housing and internal components.
Positive Aspects

The integrated voltage display helps confirm live supply level and the LED patterns make fault identification quick and intuitive. It is compact enough to carry in a toolbox and the clear wiring chart reduces guesswork when diagnosing outlets. According to the manufacturer, technical support is available around the clock which may be reassuring for first-time users.
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