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Refractometer with a clear scale for measuring glycol antifreeze concentration.
Save $2.62
$87.18
$84.56

Refractometer for Glycol Antifreeze MSX-907-162

Refractometer (MSX-907-162) for testing glycol antifreeze concentration in Aqua-Hot and Hydro-Hot hydronic heating systems. Quickly measures the fr...

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$87.18
$84.56
Save $2.62

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