---
product_id: 150431421
title: "Martindale NC3 Non-contact Voltage and Magnetic Field Tester"
brand: "martindale"
price: "R1750"
currency: ZAR
in_stock: null
reviews_count: 8
category: "Martindale"
url: https://www.desertcart.co.za/products/150431421-martindale-nc3-non-contact-voltage-and-magnetic-field-tester
store_origin: ZA
region: South Africa
---

# 200-1000V AC detection Integrated LED torch Magnetic field sensing >10mT Martindale NC3 Non-contact Voltage and Magnetic Field Tester

**Brand:** martindale
**Price:** R1750
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Illuminate your workflow with precision and confidence!

## Quick Answers

- **What is this?** Martindale NC3 Non-contact Voltage and Magnetic Field Tester by martindale
- **How much does it cost?** R1750 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/150431421-martindale-nc3-non-contact-voltage-and-magnetic-field-tester)

## Best For

- martindale enthusiasts

## Why This Product

- Trusted martindale brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built-In LED Torch:** Illuminate dark workspaces effortlessly, enhancing safety and accuracy on every job.
- • **Smart Auto Power-Off:** Conserve battery life with intelligent shutdown, so your tester is ready when you are.
- • **Precision Access Design:** Extended probe with clear tip lets you reach tight spots with confidence and clarity.
- • **Dual-Mode Detection Power:** Seamlessly switch between voltage and magnetic field testing for versatile diagnostics.
- • **Clear Audible & Visual Alerts:** Distinct red and yellow LEDs plus sound cues ensure you never miss a live circuit or magnetic presence.

## Overview

The Martindale NC3 is a compact, battery-powered non-contact tester pen designed for professional electricians and DIY enthusiasts. It detects AC voltages from 200 to 1000 volts and magnetic fields above 10mT with clear audible and visual indicators. Featuring dual LEDs for quick identification, an integrated LED torch for low-light conditions, and an auto power-off function, it combines safety, convenience, and precision in a sleek 55g design.

## Description

Martindale NC3 Non-Contact Voltage and Magnetic Field Tester Pen, Audible & Visual Indication, LED Torch, 200–1000V AC : desertcart.co.uk: DIY & Tools

Review: Works well detecting coils are energised. - Works well detecting coils are energised.
Review: Great stuff - Not very sensitive on cables.. but the magnet detector really helps. Great buy.

## Features

- Dual-function tester for detecting AC voltage and magnetic fields in solenoids and relays
- Audible and visual indication for clear voltage detection from 200V to 1000V AC
- Red LED for voltage and yellow LED for magnetic fields for quick identification
- Extended probe and clear tip design for easy access and high visibility indication
- Integrated LED torch and auto power-off feature for convenient and safe operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TQ8VFJN |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 237,016 in DIY & Tools ( See Top 100 in DIY & Tools ) 391 in Voltage Testers |
| Colour | Yellow / Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (32) |
| Date First Available | 28 Jun. 2019 |
| Included components | batteries |
| Item Package Quantity | 1 |
| Item Weight | 55 g |
| Item model number | NC3 |
| Manufacturer | Martindale Electric Co Ltd |
| Measurement Accuracy | 200-1000V, >10mT |
| Part number | NC3 |
| Power source type | Battery Powered |
| Product Dimensions | 15.5 x 2.5 x 2.5 cm; 55 g |
| Style | Compact |

## Product Details

- **Brand:** Martindale
- **Colour:** Yellow / Black
- **Item weight:** 55 Grams
- **Power source:** Battery Powered
- **Style:** Compact

## Images

![Martindale NC3 Non-contact Voltage and Magnetic Field Tester - Image 1](https://m.media-amazon.com/images/I/51-JMhkFhkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well detecting coils are energised.
*by M***N on 15 July 2024*

Works well detecting coils are energised.

### ⭐⭐⭐⭐⭐ Great stuff
*by C***S on 8 January 2023*

Not very sensitive on cables.. but the magnet detector really helps. Great buy.

### ⭐⭐ Check electrical wiring
*by A***R on 13 June 2023*

This unit is not sensitive enough??

## Frequently Bought Together

- Martindale NC3 Non-contact Voltage and Magnetic Field Tester
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- Katerk Portable 1/4 in Hex Shank Drill Bit Holder 2 Sets (12pcs), Light-Weight Extension Bar Keychain Adapter, Quick-Change Screwdriver Bits Retainer for Tool Pouch (6 Colors Black Carabiner)

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**Shop now:** [https://www.desertcart.co.za/products/150431421-martindale-nc3-non-contact-voltage-and-magnetic-field-tester](https://www.desertcart.co.za/products/150431421-martindale-nc3-non-contact-voltage-and-magnetic-field-tester)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-18*