The new Salt Waterproof PockeTester™ measures Sodium Chloride levels from 0 to 10.00 ppt (10,000 ppm) in 0.1 ppt (100 ppm) increments. The meters waterproof probe is dipped into a sample of pool water and the results are ready in just seconds. The PockeTester™ comes with an unique belt clip, so the meter can be worn on the side for easy access. Another feature of this PockeTester™ is the automatic temperature compensation along with the hold function for viewing the results. The Salt Waterproof PockeTester™ comes with a 1 year warranty and is packaged in a rugged carrying case with a special calibration standard.