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Martindale NC4 Dual-sensitivity Non-contact Voltage Tester
The Martindale NC4 Dual-sensitivity Non-contact Voltage Tester replaces the Martindale VT4 and is designed for detecting the presence of AC voltages. It features a low sensitivity range, 50V – 1000V, and a high sensitivity range, 12V – 1000V. When set to High-sensitivity mode, the LED pulse will double flash.
Inclusion of two sensitivity ranges/ modes allows the user to tailor the Martindale NC4 Dual-sensitivity Non-contact Voltage Tester to suit the application. When a voltage has been detected, the Martindale NC4 Dual-sensitivity Non-contact Voltage Tester’s clear tip will be illuminated by a red LED and a buzzer will sound.
The ergonomic design of the Martindale NC4 Dual-sensitivity Non-contact Voltage Tester expands its scope-for-use. The extended probe tip enables easier access to and identification of live wiring, while its integrated LED torch allows inspections to be conducted in areas with low light.
Furthermore, the Martindale NC4 Dual-sensitivity Non-contact Voltage Tester’s pen-shaped design with clip makes it easy to carry in a pocket or on a tool belt.
In addition to dual-sensitivity and an ergonomic design, the Martindale NC4 Dual Voltage Tester includes practical features such as an Auto Power Off function, a recessed ‘On’ button, and a low battery indicator. These features are designed to preserve battery life and therefore instrument longevity.
The Martindale NC4 Dual-sensitivity Non-contact Voltage Tester is an adaptable, ergonomic and simple-to-use voltage indicator.
Martindale NC4 Dual-sensitivity Non-contact Voltage Tester Key Features
- Replaces the Martindale VT4 Voltage Detector
- Detect the presence of AC voltages
- Low-sensitivity range: 50V to 1000V
- High-sensitivity range: 12V to 1000V
- LED pulse double flashes when the tester is set to High-sensitivity mode
- The clear tip is illuminated by a red LED and a buzzer will sound when a voltage is detected
- Extended probe tip enables easier access to and identification of live wiring
- Integrated LED torch
- Pen-shaped design with clip
- Can be easily carried in a pocket or on a tool belt
- Auto Power Off
- Recessed ‘On’ button
- Low battery indicator
- An adaptable, ergonomic and simple-to-use voltage indicator
What’s Included?
- Martindale NC4 Dual-sensitivity Non-contact Voltage Tester
Martindale NC-Series Non-contact Voltage & Solenoid Testers Comparison Chart
| NC1 | NC2 | NC3 | NC4 | |
|---|---|---|---|---|
| AC Voltage Range | - | 200-1000V | 200-1000V |
12-1000V 50-1000V |
| Frequency Range | - | 40-400Hz | 40-400Hz | 40-400Hz |
| Magnetic Field Detection | >10mT | - | >10mT | - |
| LED Indication | Yellow LED | Red LED | Yellow/ Red LED | Red LED |
| Audible Indication | Yes | Yes | Yes | Yes |
| Power on Pulse LED | Yes | Yes | Yes | Yes |
| Low Battery Indication | Yes | Yes | Yes | Yes |
| Auto Power Off | Yes | - | Yes | Yes |
| LED Torch | Yes | Yes | Yes | Yes |
Martindale NC-Series Non-contact Voltage & Solenoid Testers Technical Specifications
| NC1 | NC2 | NC3 | NC4 | |
|---|---|---|---|---|
| Electrical | ||||
| Maximum voltage | - | 1000V AC rms | ||
| Voltage sensitivity range | - | 200 to 1000V AC rms | 200 to 1000V AC rms |
12 to 1000V AC rms 50 to 1000V AC rms (default range) |
| Frequency range | - | 40 to 400Hz | ||
| Magnetic | ||||
| Magnetic field sensitivity | >10mT | - | >10mT | - |
| Environmental | ||||
| Temperature & Humidity (Operating & Storage) | 0°C to 40°C ≤ 80% R.H. | |||
| Altitude | up to 2000m | |||
| Pollution Degree | 2 | |||
| General | ||||
| Power | 2 x 1.5V AAA alkaline batteries (IEC LR03, NEDA 24A) | |||
| Dimensions | 158(L) x 20(W) x 27(D) | |||
| Weight | 55g | |||
| Safety | ||||
| Conforms to | BS EN 61010-1:2010 CAT IV 1000V Class II, Double insulation | |||
| IP Rating | IP40 to BS EN 60529 | |||
| EMC | ||||
| Conforms to | BS EN 31326-1 | |||
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Additional Information
| SKU | MARNC4 |
|---|---|
| Manufacturer Part Code | NC4 |
