Martindale Proving Devices
Martindale Proving Devices
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Martindale Proving Devices

Martindale Proving Devices
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Displaying 1 to 7 (of 7 products) Page: 1 
 Martindale PD430 50V/440V AC Proving Unit 
Martindale PD430 50V/440V AC Proving Unit
  • Safely and simply proves the operation of voltage indicators and test lamps
  • Essential for implementing effective safe isolation procedures
  • 50V/440V industry leading proving unit for all low & high impedance testers
  • Long battery life time with low battery indicator
  • Optional in-car & mains power supplies available
  •  Martindale PD440 440V AC Proving Unit 
    Martindale PD440 440V AC Proving Unit
  • Safely and simply proves the operation of voltage indicators and test lamps
  • Essential for implementing effective safe isolation procedures
  • 440V industry leading proving unit for all low and high impedance testers
  • Long battery life time with low battery indicator
  • Optional in-car & mains power supplies available
  •  Martindale PD690 700V AC Proving Unit 
    Martindale PD690 700V AC Proving Unit
  • Safely and simply proves the operation of voltage indicators and test lamps
  • Essential for implementing effective safe isolation procedures
  • 700V industry leading proving unit for all low and high impedance testers
  • Long battery life time with low battery indicator
  • Optional in-car & mains power supplies available
  •  Martindale PD700 50V/700V AC Proving Unit 
    Martindale PD700 50V/700V AC Proving Unit
  • Safely and simply proves the operation of voltage indicators and test lamps
  • Essential for implementing effective safe isolation procedures
  • 50V/700V industry leading proving unit for all low and high impedance testers
  • Long battery life time with low battery indicator
  • Optional in-car & mains power supplies available
  •  Martindale PD710 700V DC Proving Unit 
    Martindale PD710 700V DC Proving Unit
  • Safely and simply proves the operation of voltage indicators and test lamps
  • 700V DC output proving unit for both low and high impedance testers
  • Essential for implementing effective safe isolation procedures
  • Long battery life time with low battery indicator
  • Optional in-car & mains power supplies available
  •  Martindale PD240 240V DC Proving Unit 
    Martindale PD240 240V DC Proving Unit
  • 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
  •  Martindale PSUPD230 Proving Unit Power supply 
    Martindale PSUPD230 Proving Unit Power supply
  • Mains power supply
  • Compatible with Martindale PD430, PD440, PD690, PD700 & PD710
  • Displaying 1 to 7 (of 7 products) Page: 1 
    Metrohm - a Martindale Brand
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