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Proving Units

A proving unit is used alongside a voltage tester to make sure circuits are correctly shown as not live.

There are 9 products.

Showing 1-9 of 9 item(s)

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Seaward PH3 Domed Head Proving Unit

Price £157.00

Martindale PD240 Voltage Proving Device

Price £69.00

Martindale PD440 Proving Device

Price £89.00

Megger MPU690 Proving Unit

Price £116.00
Fluke PRV240 Proving Unit Fluke PRV240 Proving Unit
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Fluke PRV240 Proving Unit

Price £104.55 Regular price £123.00 -15%

Martindale PD440S Proving Unit

Price £95.00

Martindale PD440SX Proving Unit

Price £115.00

Martindale PD690S 690V AC Proving Unit

Price £99.00

Martindale PD690SX Proving Unit

Price £119.00
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