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ZT-DB03 NCV Non-Contact AC Voltage Tester Pen with LCD Display & Temperature

£16.65
Tax excluded Delivered within 2–4 days

The ZT-DB03 is a compact non-contact AC voltage tester pen designed for electricians, engineers and DIY home users. With adjustable NCV sensitivity, a clear LCD display and built-in temperature reading, it allows fast and safe voltage detection without touching wires.

Perfect for checking live cables, sockets, switches, lighting circuits and distribution boards. The buzzer and visual alarm provide immediate alerts when voltage is detected.

UK stock with VAT invoice and fast delivery included.

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ZOYI ZT-DB03 Non-Contact AC Voltage Detector Pen
A pocket-size NCV detector with an illuminated LCD, adjustable sensitivity, audible and visual alerts, ambient-temperature display and integrated LED torch.

Quick Preliminary Detection of Live AC Voltage

The ZOYI ZT-DB03 is a non-contact AC voltage detector designed for electricians, installation engineers, maintenance teams, property inspectors and experienced DIY users.

It allows users to check for the possible presence of AC voltage near insulated cables, sockets, switches and electrical equipment without making direct contact with an exposed conductor.

Simple operation: Move the detector tip close to the cable, socket or test area. When an AC electric field is detected, the ZT-DB03 provides visual and audible indications to help locate a potentially live circuit.

Main Features

Non-Contact Detection
Detects the possible presence of AC voltage without touching exposed wiring.
Adjustable Sensitivity
Allows users to adjust NCV sensitivity for different testing situations.
Illuminated LCD
Displays detection information, ambient temperature and battery status.
Audible and Visual Alerts
Provides clear indications in noisy or poorly illuminated work areas.
Ambient Temperature
Shows the surrounding environmental temperature on the display.
Integrated LED Torch
Helps illuminate sockets, cabinets and other dark testing locations.

Adjustable NCV Sensitivity

The adjustable sensitivity function helps users adapt the detector to different environments. Higher sensitivity can assist with detecting electric fields through insulation or at a greater distance, while a lower setting can help narrow down the position of a nearby conductor.

Its slim pen-style housing supports comfortable one-handed operation and fits conveniently inside a pocket, tool belt or service bag. The illuminated display and LED torch make it practical for lofts, equipment cabinets, consumer units and areas behind appliances.

Recommended Applications

  • Preliminary identification of potentially live wires
  • Socket, switch and lighting-circuit checks
  • Cable tracing and breaker investigation
  • Electrical installation and maintenance work
  • Property, workshop and facilities inspections
  • Quick testing in control panels and consumer units
Essential safety guidance: A non-contact voltage detector is an initial indication tool and must not be used as the sole method of proving a circuit dead or safe to touch. Always test the detector on a known live source before and after use, follow an approved isolation procedure and confirm with an appropriate two-pole voltage tester.
Available from ZOYI UK
Delivered from UK stock with fast dispatch and a full VAT invoice, the ZOYI ZT-DB03 provides convenient non-contact AC voltage detection, adjustable sensitivity and clear audible and visual alerts in a compact pen-style tool.
65 Items

Data sheet

CAT Rating
CAT III
NCV
Yes
Auto/Manual Range
Auto
Flashlight
Yes
Audible alarm
yes

Specific References

EAN13
6976677980072
MPN
ZT-DB03

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