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Martindale Proving Unit 200mA 440V AC LED PD440SX
Specifications
| Country of Origin | Philippines |
|---|---|
| Display Type | LED |
| Brand | Martindale |
| Battery type | AA |
| Height | 35mm |
| Length | 150mm |
| Model | PD440SX |
| Gross Weight | 350g |
| Width | 80mm |
| Maximum Operating Temperature | 40°C |
| Minimum Operating Temperature | -10°C |
| Test Current | 200mA |
| Output Voltage | 440V ac |
Key Features
- Safely proves operation of voltage indicators and test lamps up to 440V AC.
- Equipped with unique CALCHECK function for multifunction installation tests.
- Individual LED indicators matched to voltage indicator thresholds for accurate indication.
- Long battery life with low battery indicator for maintenance awareness.
- Includes MAG3 high strength magnetic hanger for convenient placement.
- Colour coded for voltage output ensuring easy recognition during tests.
- Designed for operating temperatures from -10°C to 40°C for wide environmental usability.
- Lightweight at 350g for ease of handling in field applications.
Product Description
Martindale PD440SX Proving Unit is engineered for safely proving the operation of voltage indicators and test lamps with an output voltage of 440V AC and test current of 200mA. This model features a highly visible LED display, uniquely incorporating the CALCHECK function to facilitate multifunction installation tests with precision and reliability.
The unit includes individual LED indicators which are precisely matched to voltage indicator thresholds, enhancing accuracy during electrical testing in industrial, construction, and maintenance environments. The long-lasting AA battery ensures extended use, with a low battery indicator to alert users when replacement is necessary.
The PD440SX is designed for durability and ease of use, equipped with a robust MAG3 high strength magnetic hanger for secure and convenient placement during testing procedures. Its colour-coded voltage output simplifies identification, reducing operator error and increasing safety compliance.
With operational ambient temperature ranging from -10°C to 40°C, this unit proves reliable across diverse field conditions. Measuring 150mm in length, 80mm in width, and 35mm in height, and weighing just 350 grams, it offers excellent portability without compromising function.
Manufactured in the Philippines, the Martindale PD440SX embodies quality and precision necessary for professionals engaged in electrical test and measurement tasks, especially in industrial, laboratory, and field service applications.
Safely proves operation of voltage indicators and test lamps up to 440V AC. Includes CALCHECK function for multifunction installation testing. Individual LED indicators matched to voltage thresholds. Long battery life supported by low battery indicator.
Equipped with MAG3 high strength magnetic hanger. Colour coded voltage output for ease of identification. Operational temperature range: -10°C to 40°C. Compact and lightweight design for portability. Suitable for industrial, laboratory, and field service environments.
Explore our collection of Proving Units and electrical test equipment at EnvMart to enhance your testing accuracy and safety.
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Frequently Asked Questions
The maximum output voltage of this proving unit is 440V AC.
The test current rating for the Martindale PD440SX is 200mA.
This unit operates within a temperature range of -10°C to 40°C.
The Martindale PD440SX is equipped with an LED display.
The dimensions of the PD440SX are 150mm in length, 80mm in width, and 35mm in height.
This proving unit weighs 350 grams.
The Martindale PD440SX uses AA batteries for power.
Yes, it includes a MAG3 high strength magnetic hanger for convenient placement during testing.
It features individual LED indicators matched to voltage thresholds for enhanced accuracy during testing.
The CALCHECK function facilitates multifunction installation tests, ensuring precision and reliability during electrical testing.
This proving unit is manufactured in the Philippines.
The Martindale PD440SX is suitable for industrial, laboratory, and field service environments.
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