US$ 68.00
Pay in 4 interest-free payments of $4.00 Learn more
Pool and spa water chemistry testing
It can be re-calibrated to any point in its range with digital calibration using the push buttons
Power Source 1
Deionization (DI) water purification systems
so it’s lightweight
HM Digital C-1000 TDS and EC Calibration Solution - 1000 ppm NaCl 3 oz specific gravity tester Pool and spa water chemistryFor optimal performance, re calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. FEATURES: NaCl calibration solution, 1000 ppm Comes in lightweight HDPE plastic bottles Sealed with a coated foam liner
US$ 68.00
US$ 18.00
US$ 67.20
US$ 74.00
US$ 55.00
US$ 55.00
US$ 40.00
US$ 16.00
US$ 42.00
US$ 138.00
US$ 88.00