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Polarity Checker
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· Compact and easy to use
· Checks 3V to 15V (AC and DC)
· Suitable for 2.1mm and 1.3mm DC power plugs and 3.5mm mono jack plug
· Identifies if centre pin positive or negative or AC
· Can help prevent potential damage to expensive equipment
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| Order Box |
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| | Product | Code | Stock Level | Price inc. VAT
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| Polarity Checker |
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 | PSU Polarity Checker | RS87U | 555 | £1.79 |  |
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