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  Proving Units (22 items)

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Socket & See SP 200 Proving Unit 36mA 50 → 690V / 7047740 (1 offer) 
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...
1
Socket & See
SP200
£ 92.387*
per piece
 
 piece
Megger 1001-561 Proving Unit 50 → 690V LED / 1815014 (2 offers) 
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...
2
Megger
1001-561
from £ 107.42*
per piece
 
 piece
Martindale VT28PD-S Voltage Indicator 3.5mA 690V LCD, LED / 2380640 (2 offers) 
Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LCD, LED Battery Type = AA Power Source = Battery
2
Martindale Electric
VT28PD-S
from £ 196.42*
per piece
 
 piece
Martindale VT25PD-S Voltage Indicator 3.5mA 690V LED / 2380638 (1 offer) 
Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LED Battery Type = AA-AAA Power Source = Battery
1
Martindale Electric
VT25PD-S
£ 195.03*
per piece
 
 piece
Martindale VIPDLOKPRO150-S Voltage Indicator 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
from £ 324.89*
per piece
 
 piece
Martindale VIPDLOKPRO138-S Voltage Indicator 3.5mA 440V LED / 2380636 (2 offers) 
Test Current Rating = 3.5mA Output Voltage = 440V Display Type = LED Battery Type = AA Power Source = Battery
2
Martindale Electric
VIPDLOKPRO138-S
from £ 294.00*
per piece
 
 piece
Martindale VIPDLOK150-S Voltage Indicator 3.5mA 690V LED / 2380635 (1 offer) 
Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LED Battery Type = AA Power Source = Battery
1
Martindale Electric
VIPDLOK150-S
£ 325.384*
per piece
 
 piece
Martindale VIPDLOK138-S Voltage Indicator 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
£ 282.715*
per piece
 
 piece
Martindale VIPD150-S Voltage Indicator 3.5mA 690V LED / 2380633 (1 offer) 
Test Current Rating = 3.5mA Output Voltage = 690V Display Type = LED Battery Type = AA Power Source = Battery
1
Martindale Electric
VIPD150-S
£ 234.126*
per piece
 
 piece
Martindale VIPD138-S Voltage Indicator 3.5mA 440V LED / 2380632 (1 offer) 
Test Current Rating = 3.5mA Output Voltage = 440V Display Type = LED Battery Type = AA Power Source = Battery
1
Martindale Electric
VIPD138-S
£ 188.081*
per piece
 
 piece
Martindale TB118KIT1 Voltage Indicator & Proving Unit Kit <3.5mA 600V ac/dc, Kit Contents 8mm Clip Locked Out Tag, / 1882931 (1 offer) 
The new kit combines easy to use tools for live voltage indication and earth loop verification together with fused spur and mcb locking off devices in a high quality soft carry case. The all in one...
1
Martindale Electric
TB118KIT1
£ 376.20*
per piece
 
 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
£ 137.61*
per piece
 
 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
£ 121.77*
per piece
 
 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
£ 133.65*
per piece
 
 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
£ 114.84*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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