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![POROSCOPE® HV5, HV20, HV40](https://images.findtheneedle.co.uk/findtheneedle/products/4015688.jpg)
Portable pore test instruments with continuously adjustable test voltage. Robust instruments for harsh use on construction sites or in manufacturing.
For more information on POROSCOPE® HV5, HV20, HV40 talk to Fischer Instrumentation
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