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  Proving Units (17 items)

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Martindale PD230SRD Proving Unit 230V AC/DC / 2881136 (1 offer) 
Output Voltage = 230V AC/DC Battery Type = AA Alkaline Battery Power Source = Battery
1
Martindale Electric
PD230SRD
£ 103.165*
per piece
Martindale PD240 Proving Unit 2mA 240V dc / 9144714 (1 offer) 
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...
1
Martindale Electric
PD240
£ 92.147*
per piece
Martindale PD440S Proving Unit 200mA 440V ac LED / 1935334 (1 offer) 
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...
1
Martindale Electric
PD440S
£ 128.794*
per piece
Martindale PD440SRD Proving Unit 440V AC/DC / 2881137 (1 offer) 
Output Voltage = 440V AC/DC Battery Type = AA Alkaline Battery Power Source = Battery
1
Martindale Electric
PD440SRD
£ 124.605*
per piece
Martindale PD440SRDX Proving Unit 440 V AC/DC +CALCHECK / 2881138 (1 offer) 
Output Voltage = 440 V AC/DC +CALCHECK Battery Type = AA Alkaline Battery Power Source = Battery
1
Martindale Electric
PD440SRDX
£ 133.02*
per piece
Martindale PD440SX Proving Unit 200mA 440V ac LED / 1935335 (1 offer) 
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...
1
Martindale Electric
PD440SX
£ 146.235*
per piece
Martindale PD690S Proving Unit 200mA 690V ac LED / 1935336 (1 offer) 
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...
1
Martindale Electric
PD690S
£ 132.717*
per piece
Martindale PD690SRD Proving Unit 690V AC/DC / 2881139 (1 offer) 
Output Voltage = 690V AC/DC Battery Type = AA Alkaline Battery Power Source = Battery
1
Martindale Electric
PD690SRD
£ 135.345*
per piece
Martindale PD690SX Proving Unit 200mA 690V ac LED / 1935337 (1 offer) 
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...
1
Martindale Electric
PD690SX
£ 153.861*
per piece
Martindale VIPD138-S Voltage Indicator Proving Unit 3.5mA 440V LED / 2380632 (1 offer) 
Proving Units
1
Martindale Electric
VIPD138-S
£ 203.422*
per piece
Martindale VIPD150-S Voltage Indicator Proving Unit 3.5mA 690V LED / 2380633 (1 offer) 
Display Type = LED Battery Type = AA Power Source = Battery
1
Martindale Electric
VIPD150-S
£ 257.215*
per piece
Martindale VIPDLOK138-S Proving Unit Kit 3.5mA 440V LED / 2380634 (1 offer) 
Test Current Rating = 3.5mA Output Voltage = 440V Display Type = LED Battery Type = AA Power Source = Battery
1
Martindale Electric
VIPDLOK138-S
£ 296.577*
per piece
Martindale VIPDLOK150-S Voltage Indicator 3.5mA 690V LED / 2380635 (1 offer) 
Proving Units
1
Martindale Electric
VIPDLOK150-S
£ 346.044*
per piece
Martindale VIPDLOKPRO138-S Proving Unit Kit 3.5mA 440V LED / 2380636 (2 offers) 
Proving Units
2
Martindale Electric
VIPDLOKPRO138-S
£ 303.38*
per piece
Martindale VIPDLOKPRO150-S Proving Unit Kit 3.5mA 690V LED / 2380637 (2 offers) 
Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LED Battery Type = AA Power Source = Battery
2
Martindale Electric
VIPDLOKPRO150-S
£ 330.84*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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