INKBIRDPLUS pH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof and EC PPM Water Tester with Backlight for Laboratory, Nutrients Growing, Household Drinking, Pool, Aquarium

Brand: INKBIRDPLUSFeatures: ⭐【4-in-1 Mode】With INKBIRDPLUS 4-in-1 pH tester, you can accurately measure pH, TDS(ppm), EC(μS/cm / mS/cm), and temp value, and know water quality clearly to ensure your family member's health. ⭐【High Accuracy】With the highly sensitive probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution, and the pH meter uses a 3-point calibration method to calibrate the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18. You can calibrate effortlessly to ensure the accuracy of your measurements. ⭐【Automatic Temperature Compensation】With the ATC function, the 4-in-1 pH meter solves the inaccurate measuring problem caused by the change of liquid temperature; Backlit LCD Design guarantees that you can read the measuring results in any condition, easily to get a reliable, stable reading. ⭐【Easy to Use】After calibration put the sensor into the solution you want to test, and get the data immediately, before another test, wash the probe carefully; Or y