Special Offer £19.96
Water Hardness Test Strips measure from 0 to 500 ppm (0 - 30 grains per gallon). Each pack contains 50 strips, 1x bag £19.96 including VAT and delivery*
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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