Description
The NT-305N Contact Voltage Tester is a compact multi-function tester designed for quick electrical inspections. It accurately detects live wires, measures AC/DC voltage, performs continuity checks and locates cable breakpoints through non-contact induction. It’s LCD display and built-in LED light provide clear readings in any working environment.
Features:
- Live Wire Detection
Quickly identifies live AC wires for safe and efficient electrical testing. - Continuity Testing
Checks wire continuity and detects open or broken circuits with ease. - Inductive Breakpoint Detection
Non-contact induction mode pinpoints cable breaks without damaging insulation. - AC & DC Voltage Measurement
Tests 70–250V AC and 12V/36V/55V DC circuits for versatile applications. - Self-Test Function
Built-in self-check verifies the tester is operating correctly before use. - Integrated LED Light
Illuminates dark work areas for improved visibility during testing.
Specifications:
| Model No. | NT-305N |
| Body Material | ABS |
| Head Material | CR-V |
| Probe | Ø3.5mm |
| AC Voltage Test Range | 70–250V AC |
| DC Voltage Test Range | 12V / 36V / 55V DC |
| Battery | 1.5V LR41 (AG3) × 4 |
| Product Size | 142 × 23 × 19mm |






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