Proving Units (22 items)

This product will only work with test voltage indicators that have an input impedance of greater than 120kΩ. 240V Proving Unit for Neon Voltage Indicators. A handheld, battery powered proving unit ...

BS-EN61010-1 2001. Battery, belt clip, instruction manual. Not for use with Martindale VI13700G voltage indicators or Drummond test lamps. 2. Martindale PD240 Pocket Sized Proving Unit. The Martind...

6 AA alkaline batteries ; instructions. Proving Unit SP200. Compact proving unit to test two pole volt testers, multimeters and test lamps Generates AC waveform for a true test : Typical output 230...

Megger Voltage Indicator Proving UnitThe Megger voltage indicator proving unit is a portable, lightweight device that comes with two integrated units for the probe tips of voltage tester. This 2-po...

The Martindale PD440S is a direct replacement for the industry standard PD440. Its voltage output is matched to the VI13800, the MTL10 and MTL20 Drummond test lamps and all other 440V voltage indic...

Safely and simply proves the operation of voltage indicators and test lamps up to 690V Essential for implementing effective safe isolation procedures Tough over-moulded low profile design Long batt...

Test Current Rating = 200mA Output Voltage = 440V ac Display Type = LED Battery Type = AA Power Source = Battery Dimensions = 150 x 80 x 35mm Weight = 350g Height = 35mm Length = 150mm Maximum Oper...

Test Current Rating = 200mA Output Voltage = 690V ac Display Type = LED Battery Type = AA Power Source = Battery Dimensions = 150 x 80 x 35mm Weight = 350g Height = 35mm Length = 150mm Maximum Oper...

Test Current Rating = 3.5mA Output Voltage = 440V Display Type = LED Battery Type = AA Power Source = Battery

Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LED Battery Type = AA-AAA Power Source = Battery

Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LCD, LED Battery Type = AA Power Source = Battery

BZ101 Buzz-It Check Plug with Sounder for UK 13A Sockets, TEK101 Non-contact voltage indicator with built in proving device, VT7 Single Pole Contact Voltage Tester suitable for use when wearing PPE...

Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LED Battery Type = AA Power Source = Battery

TEK101 Non-contact voltage indicator with built in proving device, VT7 Single Pole Contact Voltage Tester suitable for use when wearing PPE, MTL10 Drummond AC/DC Test Lamp 600V CAT IV, PD440 Provin...