---
product_id: 52454214
title: "Martindale PD240 240 V Proving Unit, Yellow"
brand: "martindale"
price: "₱14211"
currency: PHP
in_stock: true
reviews_count: 8
category: "Martindale"
url: https://www.desertcart.ph/products/52454214-martindale-pd240-240-v-proving-unit-yellow
store_origin: PH
region: Philippines
---

# 240V DC stable output Compact with belt clip Long-lasting battery powered Martindale PD240 240 V Proving Unit, Yellow

**Brand:** martindale
**Price:** ₱14211
**Availability:** ✅ In Stock

## Summary

> ⚡ Prove it before you move it — safety that fits in your pocket!

## Quick Answers

- **What is this?** Martindale PD240 240 V Proving Unit, Yellow by martindale
- **How much does it cost?** ₱14211 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/52454214-martindale-pd240-240-v-proving-unit-yellow)

## 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

- • **Durable & Dependable:** Built tough for professional-grade electrical safety checks you can trust
- • **Reliable 240V DC Output:** Ensures precise proving for your voltage testers every time
- • **Safety-First Compliance:** Essential for safe isolation procedures meeting industry regulations
- • **Universal Compatibility:** Works seamlessly with most multimeters and voltage detectors above 120KΩ input impedance
- • **Pocket-Sized Portability:** Lightweight design with integrated belt clip keeps safety tools within reach

## Overview

The Martindale PD240 is a compact, battery-powered proving unit delivering a stable 240V DC output to verify the operation of voltage testers and multimeters before and after use. Designed for professionals and DIYers alike, it features a durable build, integrated belt clip for portability, and compliance with safety isolation standards, ensuring reliable and accurate electrical safety checks every time.

## Description

From the manufacturer Martindale PD240 240V DC Proving Unit Always check your voltage indicator with a proving unit before and after use This is a convenient pocket-sized, battery powered proving device that produces a 240V DC output. Any device used for voltage detection and for proving dead should be tested before and after use to ensure the safety of the operator. Compatible with most voltage indicators The PD240 current is limited to 2mA and is suitable for use with multimeters and other voltage detectors that have an input impedance greater than 120KΩ. Long battery life It has a long battery life and comes complete with a belt clip. Safely and simply proves the operation of multimeters and voltage testers 240V DC output proving unit Compact size with belt clip Essential for implementing effective safe isolation Compact size Essential for safe isolation Handy built-in belt clip

Review: Essential kit - Any homeowner who does DIY work on their electrics should have one of these, as well as a 2 probe voltage tester. It is the best way to ensure that the circuit / socket etc you are working on is 100% definitely dead and could prevent death or serious injury. It's very easy to use - once the battery has been put in, just stick your probes into the holes and you should get a reading of 240 volts, thus ensuring that your probes are working correctly. You can then use your probes on the electrical socket you're working on, testing all combinations (i.e. neutral + earth, neutral + line, earth + line) to ensure that it's dead (if it's live, your probes should light up, as they did when you tested them in this tester initially), and then finally, you should test your probes again in this tester to make sure they are still working and have not failed after the initial test. It seems a bit over the top to do this test before and after, but it could save your life. The unit states that it only takes an alkaline battery, but I used a 9 volt lithium one from Energizer and it seems to work fine. I prefer lithium batteries and they don't leak / corrode (well, so they claim) so hopefully I won't dig it out of my toolbox in 6 months time to find the battery has leaked all over it! It's a shame it doesn't come with a protective case though. It's quite a pricey tool so some protection for it would have been nice (would prefer a case than a battery).
Review: Ok - I would give this device a perfect score; if quality were measured on a scale, I would give it a 9

## Features

- Safely proves the operation of voltage testers and multimeters before and after use
- Provides a stable 240V DC output for reliable and accurate proving of electrical testers
- Compact and lightweight design with integrated belt clip for easy portability
- Essential tool for implementing safe isolation procedures in compliance with regulations
- Durable construction trusted by professionals for dependable electrical safety checks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B0W3BIU |
| Best Sellers Rank | 26,301 in DIY & Tools ( See Top 100 in DIY & Tools ) 31 in Voltage Testers |
| Brand | Martindale |
| Colour | Yellow |
| Compatible Devices | Multimeters, Voltage Detectors, 240V Test Devices |
| Country Of Origin | Philippines |
| Customer Reviews | 4.4 out of 5 stars 123 Reviews |
| Global Trade Identification Number | 05036162185410 |
| Included Components | 1 x Martindale 240 V Proving Unit with battery |
| Item Dimensions | 14.4 x 6.3 x 3.1 centimetres |
| Item Type Name | 240 V Proving Unit |
| Item Weight | 0.18 Kilograms |
| Item dimensions L x W x H | 14.4 x 6.3 x 3.1 centimetres |
| Item weight | 0.18 Kilograms |
| Manufacturer | Martindale Electric Co Ltd |
| Manufacturer Part Number | PD240 |
| Maximum Operating Voltage | 240 Volts |
| Measurement Type | Multimeter |
| Minimum Operating Voltage | 240 Volts (DC) |
| Model Number | PD240 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Warranty | 2 year |
| Specification Met | CE, EN 61010-1, RoHS |
| Style | Single |
| Style Name | Single |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Martindale
- **Colour:** Yellow
- **Item weight:** 0.18 Kilograms
- **Power source:** Battery Powered
- **Style:** Single

## Images

![Martindale PD240 240 V Proving Unit, Yellow - Image 1](https://m.media-amazon.com/images/I/41XCp7jdgqL.jpg)
![Martindale PD240 240 V Proving Unit, Yellow - Image 2](https://m.media-amazon.com/images/I/51ikuxfE+3L.jpg)
![Martindale PD240 240 V Proving Unit, Yellow - Image 3](https://m.media-amazon.com/images/I/51wcyokqO1L.jpg)
![Martindale PD240 240 V Proving Unit, Yellow - Image 4](https://m.media-amazon.com/images/I/51dQ2KAd5aL.jpg)
![Martindale PD240 240 V Proving Unit, Yellow - Image 5](https://m.media-amazon.com/images/I/41rsdiNOWEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Essential kit
*by A***B on 17 February 2024*

Any homeowner who does DIY work on their electrics should have one of these, as well as a 2 probe voltage tester. It is the best way to ensure that the circuit / socket etc you are working on is 100% definitely dead and could prevent death or serious injury. It's very easy to use - once the battery has been put in, just stick your probes into the holes and you should get a reading of 240 volts, thus ensuring that your probes are working correctly. You can then use your probes on the electrical socket you're working on, testing all combinations (i.e. neutral + earth, neutral + line, earth + line) to ensure that it's dead (if it's live, your probes should light up, as they did when you tested them in this tester initially), and then finally, you should test your probes again in this tester to make sure they are still working and have not failed after the initial test. It seems a bit over the top to do this test before and after, but it could save your life. The unit states that it only takes an alkaline battery, but I used a 9 volt lithium one from Energizer and it seems to work fine. I prefer lithium batteries and they don't leak / corrode (well, so they claim) so hopefully I won't dig it out of my toolbox in 6 months time to find the battery has leaked all over it! It's a shame it doesn't come with a protective case though. It's quite a pricey tool so some protection for it would have been nice (would prefer a case than a battery).

### ⭐⭐⭐⭐⭐ Ok
*by A***R on 25 February 2026*

I would give this device a perfect score; if quality were measured on a scale, I would give it a 9

### ⭐⭐⭐⭐⭐ Review.
*by A***R on 3 February 2026*

Very good product trusted manufacturer.

## Frequently Bought Together

- Martindale PD240 240 V Proving Unit, Yellow
- Martindale VT25 Two Pole Voltage and Continuity Tester, Yellow
- Martindale VI13800 Safety Voltage Indicator, Yellow

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-06*