LaMotte 2977-12-PT Test Strips, Insta-Test 5-Way Strips, 50ct

Designed for the pool professional. The tester-s probe is dipped into a sample of pool water and the results are ready instantly. The Salt Pocke
Tester measures the Sodium Chloride level in salt water pools with a range from 0 to 9,999 ppm. TDS is measured from 0 to 9,999 ppm and Temperature from 32.0 to 149F. A memory feature saves up to 25 test results. The Pocke
Tester is packages in a rugged carrying case with a special calibration standard.