US$ 45.00
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Pool and spa water chemistry testing
With four measurement scales
EC: 0–9990 µS | 0–9
It can be re-calibrated to any point in its range with digital calibration using the push buttons
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
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