Made for use with contact-type voltage testers, this proving unit generates 700V DC only.
It uses a combination of LED indicators to show high voltage and low battery and is compact and portable enough to easily be taken out on location with you. It is recommended a proving unit is used in combination with a voltage tester both before and after testing to ensure accuracy is maintained.
- Martindale PD710 700V DC Proving Unit
- 6 x 1.5V AA Alkaline Batteries
Martindale PD710 Technical Specifications
|Output Voltage||700V nominal|
|Operating Temperature||-10 to 40°C at max 70% RH|
|Altitude||Up to 2000m|
|Power||Internal batteries or external power source|
|Internal Batteries||6 x 1.5V AA alkaline batteries (IEC LR6, NEDA 15A)|
|External Power Source||12V DC max at 2A min|
|External Power Socket||2.5mm jack socket, centre positive|
|Dimensions||143 x 84 x 50mm|
|Weight (in Package)||400g approx with batteries|