Waterproof Ph Pen Tester T69625
Sale price
$11.90
Regular price $46.45
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IP57 waterproof and dustproof floats on water, so you don鈥檛 have to worry if it falls into the water by accident. This is because distilled and deionized water do not have enough ions present for the electrode to function properly.
Waterproof Ph Pen Tester T69625
Sale price
$11.90
Regular price $46.45
Shipping calculated at checkout.