Martindale Proving Unit 200mA 690V AC LED PD690S

Martindale PD690S Proving Unit 200mA 690V AC LED is a precision instrument for electrical test and measurement applications. It is specifically engineered to safely and simply prove the operation of voltage indicators and test lamps up to 690 volts AC. This proving unit is essential for implementing effective safe isolation procedures in industrial, electrical, construction, and maintenance environments.

The unit features a tough over-moulded low profile design that enhances durability and safety during use. Its compact size, measuring 150 mm in length, 80 mm in width, and 35 mm in height, makes it easy to carry and handle on-site. Weighing only 350 grams, the device is lightweight and portable.

Powered by AA batteries, the proving unit offers long battery life and is equipped with a low battery indicator to ensure uninterrupted testing processes. The LED display type provides clear visual feedback on the status of the device. It also includes a MAG3 high strength magnetic hanger to allow secure attachment to metal surfaces for hands-free operation.

The proving unit operates effectively within ambient temperature ranges of -10°C to 40°C, maintaining reliable performance under various environmental conditions. It features colour-coded voltage output, enhancing user safety and clarity during testing procedures.

Ensures safe and accurate proof of voltage indicator and test lamp operation up to 690 volts AC. Tough over-moulded low profile design provides durability and safety in harsh environments. Long battery life with AA battery power source and low battery indicator for operational confidence.

MAG3 high strength magnetic hanger facilitates convenient and secure mounting. Colour-coded voltage output for clear identification of test voltages. Compact and lightweight design with dimensions 150 x 80 x 35 mm and weight 350 g.

LED display enables straightforward monitoring of unit status. Operating temperature range from -10°C to 40°C allowing use in diverse conditions. Manufactured in the Philippines adhering to quality production standards.

This proving unit is widely used in industrial, electrical maintenance, construction, and safety compliance applications where proving voltage presence is crucial. It supports technicians, electricians, and safety auditors in following strict safe isolation and testing standards to prevent accidental electrical hazards.

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