Water Hardness Test Strips, 1x pack (CZHT100)
Water Hardness Test Strips
Water Hardness Test Strips measure from 0 to 500 ppm (0 30 grains per gallon).
50 strips/amber polybag
To detect 0 500 grains/gal
Single, Dozen bags
Standard Delivery by DPD (3-5 working days)
Next Day Delivery by DPD - €15.00
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