---
product_id: 112070592
title: "Martindale PD690 - 700 Volt AC Proving Unit, Suitable For Any Brand Of 230V And 415/440V AC 2 Pole Voltage & Continuity Tester/Indicator, Can Also Test Drummond & Other Filament Test Lamps, Designed To Fully Check Voltage Indicators from Testermans"
brand: "martindale"
price: "148827 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/112070592-martindale-pd690-700-volt-ac-proving-unit-suitable-for-any
store_origin: HU
region: Hungary
---

# 700V Output Safety Compliant 6x Alkaline Batteries Martindale PD690 - 700 Volt AC Proving Unit, Suitable For Any Brand Of 230V And 415/440V AC 2 Pole Voltage & Continuity Tester/Indicator, Can Also Test Drummond & Other Filament Test Lamps, Designed To Fully Check Voltage Indicators from Testermans

**Brand:** martindale
**Price:** 148827 Ft
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Testing Game!

## Quick Answers

- **What is this?** Martindale PD690 - 700 Volt AC Proving Unit, Suitable For Any Brand Of 230V And 415/440V AC 2 Pole Voltage & Continuity Tester/Indicator, Can Also Test Drummond & Other Filament Test Lamps, Designed To Fully Check Voltage Indicators from Testermans by martindale
- **How much does it cost?** 148827 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/112070592-martindale-pd690-700-volt-ac-proving-unit-suitable-for-any)

## 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

- • **🛡️ Safety First:** Designed to meet Health & Safety recommendations.
- • **🔍 Precision Testing:** Checks indicators with ranges above 250V.
- • **🔋 Long-lasting Power:** Operates on 6 x LR6 / MN1500 batteries for extended use.
- • **🔌 Unmatched Versatility:** Compatible with 230V & 415/440V AC indicators.
- • **💡 Illuminate with Confidence:** Tests Drummond & filament lamps effortlessly.

## Overview

The Martindale PD690 is a robust 700V AC proving unit, engineered to ensure the reliability of voltage indicators across a range of 230V and 415/440V AC. It meets essential Health & Safety standards and is capable of testing Drummond and other filament lamps, making it an indispensable tool for professionals in the field.

## Description

Product Details:Using a voltage indicator without first proving it is working correctly has proved fatal. The Martindale PD690 is a 700V AC proving unit, designed to enable voltage indicators to be fully checked, in compliance with Health & Safety recommendations.This device is designed for indicators with 230V and 415/440V AC detection ranges. The proving unit is one of the few designs to check indicators with ranges above 250V.The PD690 can also check Drummond and other filament test lamps as its output is sufficient to illuminate the bulb.There is now a facility to power the PD690 proving devices with the addition of a 12V DC power connection point. The units can be powered by either alkaline batteries or a 12V power supply. There are two power supply units available for the proving devices, the PSUPD230 and the PSUHPAT12. The PSUPD230 can be connected to mains power and the PSUHPAT12 is a 12v power supply suitable for use in a car/van cigarette lighter.Please note: This model is not designed for use with multimeters.Specification:  Output Voltage: 700V nominal  Operating Temperature: -10°C to +40°C at max 70% RH  Battery: 6 x LR6 / MN1500 1.5V alkaline batteries or equivalent  Dimensions: 143 x 84 x 50mm  Weight: 400g approx including battery

## Features

- The Martindale PD690 is a 700V AC proving unit, designed to enable voltage indicators to be fully checked, in compliance with Health & Safety recommendations
- This device is designed for indicators with 230V and 415/440V AC detection ranges. The proving unit is one of the few designs to check indicators with ranges above 250V
- The PD690 can also check Drummond and other filament test lamps as its output is sufficient to illuminate the bulb. Please note: This model is not designed for use with multimeters
- Output Voltage: 700V nominal
- Battery: 6 x LR6 / MN1500 1.5V alkaline batteries or equivalent

## Images

![Martindale PD690 - 700 Volt AC Proving Unit, Suitable For Any Brand Of 230V And 415/440V AC 2 Pole Voltage & Continuity Tester/Indicator, Can Also Test Drummond & Other Filament Test Lamps, Designed To Fully Check Voltage Indicators from Testermans - Image 1](https://m.media-amazon.com/images/I/610L1WgChlL.jpg)

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**Shop now:** [https://www.desertcart.hu/products/112070592-martindale-pd690-700-volt-ac-proving-unit-suitable-for-any](https://www.desertcart.hu/products/112070592-martindale-pd690-700-volt-ac-proving-unit-suitable-for-any)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-03*