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I. Overview

The KANE-PU690V proving unit is a 

compact & lightweight voltage proving 

unit designed for the compliance safety 

checking of 2 pole voltage testers prior to 

testing on a live circuit.  

It is a requirement of the Electrical Safety 

Council and the HSE that every Electrician 

proves their voltage testers before & after 

confirming safe isolation.  The KANE-

PU690V is also high & low Z impedance 

compatible for proving voltage on 

mulimeters.

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II. Safety Notices

1. Please carefully read & fully understand 

the warnings & operating instructions 

before use. If the instrument is used 

in a manner not specified by the 

manufacturer, the protection provided by 

the instrument  may be impaired.

2. If the proving unit appears damaged or 

is not working properly, stop using it 

immediately.

  The operator’s safety is no longer 

ensured, the instrument is to be put 

out of service & protected against use. 

Safety may be compromised if the 

instrument:

●  Shows obvious damage.

●  Does not carry out the desired 

measurements.

●  Has been stored for too long under 

unfavourable conditions.

●  Has been subjected to mechanical stress    

during transport.

3. Once the indicators on the voltage tester 

have been visualised, please remove the 

test probe from the right input first, & 

then from the left.

Warning! Warns of potential danger, 

& to comply with the instruction 

manual.

Caution! Dangerous voltage, 

potential risk of electrical shock.

Equipment protected throughout by 

double or reinforced insulation.

Conformity symbol, the instrument 

complies with the relevant

directives. It complies with EMC 

Directive (2014/30/EU),

Standards EN 61326-2-2. It also 

complies with the Low Voltage 

Directive (2014/35/EU), Standards 

EN 61010-1, EN 61010-2-030 &  

EN61326-1 are fulfilled.

III. Instrument & Manual Symbols
Symbols displayed on the instrument & 

in the instruction manual:

II. Safety Notices (continued)

4. Do not operate the proving unit for 

periods longer than 10 seconds.

3. Clean the tester casing with a damp cloth 

& mild detergent. Do not use abrasives 

or solvents!

4. When low battery indication appears, 

please replace the batteries.

5. Comply with local & national safety

6. The proving unit may not output voltage if 

the unit is used outside of the operating 

specifications (see technical specification 

for details).

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