Milwaukee Instruments Sharp T76 Waterproof TDS/NaCl Tester, ppm, Salt Water Pool, Koi Pond, Salt Meter
NO CASE! one 20 ml 6.44 ppt calibration solutions included!
Waterproof TDS tester with Automatic Temperature Compensation and 1 point manual calibration range: 0 to 9990 ppm (mg/L), replaceable MA73076 probe.
Please buy the 3000 ppm NaCl Salt solution for pool & pond salt testing calibration.
Note: We ship to the USA and Canada only.