4 in 1 pH EC TDS Meter for Water Hydroponic with pH EC Calibration Solution, with Extra EC 1413μS/cm and 12.88mS/cm EC Calibration Solution, Each 2 Bottles 50ml

EZTOCH 4 in 1 pH EC TDS Meter for Water Hydroponic with pH EC Calibration Solution, With Extra EC 1413μS/cm and 12.88mS/cm EC Calibration Solution, Each 2 Bottles 50ml

• Package contents: 4 in 1 tester, 2 bottles (50ml each) of 1413 μS/cm EC calibration solution; 2 bottles (50ml each) of 12.88 mS/cm EC calibration solution; one packet each of pH 4.00, pH 7.00, and pH 10.01 pH calibration powder; An instruction manual card
• Simultaneously display pH EC Temp or pH ppm Temp: This pH tester can display the measured values of pH EC and temperature at the same time. Press the MODE button can adjust to display the measured values of pH PPM and temperature Simultaneously; read 3 parameters at a time, which is easier to use; and this water pH meter has a lock function, whether it is used to measure hydroponics, drinking water or aquarium, you can easily lock and record the readings
• Conductivity Standard Solution 1413μS/cm and 12.88mS/cm: The 1413 and 12.88 EC calibration solutions meet the calibration needs of most EC meters used in daily life, covering measurements of drinking water, hydroponic nutrient solutions, hydroponic basic water, freshwater fish, RO water, coffee, swimming pools, spas, etc. The combined packaging of 1413 and 12.88 mS eliminates the need to purchase them separately, avoiding calibration solution waste and saving money
• Salinity Meter Calibration Solution 12.88mS/cm: Most salinity meters used in Salt Chlorination System on the market use 12.88 calibration solution. These salt meters are designed so that once the EC is calibrated using 12.88 calibration solution, the salinity will be automatically calibrated as well. Expensive salinity calibration solutions are unnecessary; the universal 12.88 EC calibration solution is sufficient for your salinity meter calibration needs for salt water pool
• pH Calibration Powder: The package contains one packet each of pH 4.00, pH 7.00, and pH 10.01 calibration powder. Each packet of powder, when mixed with 250ml of filtered water, yields 250ml of pH 4.00, 250ml of pH 7.00, and 250ml of pH 10.01 pH calibration solutions. Store in containers and label each solution for subsequent pH calibrations (50ml can be used per calibration), avoid buying pH solution again