Noyafa Water Quality Tester with 5-in-1 Measurement (pH, TDS, EC, ORP, Temperature), Automatic Calibration, IP65 NF-EZ9909 SP

• 5-IN-1 WATER QUALITY TEST: The NF-EZ9909 SP water quality tester is a combination of five functions. It can measure pH, TDS, EC, ORP and temperature with high accuracy at the same time. All-round measurement of water quality to ensure the health of the water.
• Waterproof grade: TP67 level waterproof in time to fall into the fish tank can still be used)
• Automatic calibration: NF-EZ9909 SP adopts three-point automatic calibration mode to ensure the accuracy of measurement
• High quality probes: The titanium probe of NF-EZ9909 SP makes the measurement more accurate, and the detachable design is easy to use or replace.

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