Essentials ~ Your Complete Spa Care Supplier
Item Number: 1820

Test Strips - Insta-Test 4

The Insta-Test 4 pool & spa strip measures Free Chlorine 0-10 ppm (or Bromine 0-20 ppm), pH 6.2-8.4, Total Alkalinity 0-240 and Total Hardness 50-800 ppm. This test strip is a 1-Dip method designed to match the way strip users actually test water. Just dip and read to get truly instant results---only by Insta-TEST! No swirling or waiting times, the new Insta-TEST 1-Dip formula feature extremely stable color reactions without cross-contaminated pads. 
 
50 strips per bottle

INSTA-TEST 4
Item NumberFree ChlorineBromineAlkalinitypHTotal Hardness
18200, 0.5, 1, 3, 
5, 10 ppm
0, 1.5, 3, 6, 
10, 20 ppm
0, 40, 80, 120, 
180, 240 ppm
6.2, 6.8, 7.2, 
7.6, 8.0, 8.4
50, 100, 250,  
450, 800 ppm

Now with French, Spanish, and English instructions.


Click here to view all Water Testing Test Strips

Available Individually - Case Pack 12


UPC Code: 637395431319
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