Name : EC Meter and pH Meter, Total Dissolved Solids with EC and Manual pH Meter for Water Testing, for Household Drinking Water, Swimming Pools, Aquariums, etc.

Net Quantity (N) : 2

pH Meter Caliberation Calibration : Turn on pH meter Immerse the electrode in pH 6.86 standard buffer solution (under the temperature of 25 degree) After digit stabilized, press the "CAL" button for 5 seconds (the instrument comes into the automatic calibration status) wait until the display digit is 6.86 pH, then complete pH 6.86 point calibration Clean the electrode with distilled water and dry it filter paper, immerse the electrode in pH 4.00 standard buffer solution After digit stabilized, press "CAL" button for 5 seconds, wait until the digit is 4.00 pH, complete the pH 4.00 point calibration. TDS EC Temperature Meter Specifications: Conductivity: 0 to 9990 µs/cm TDS: 0 to 9999 ppm (parts per million) Degrees Celsius: 0.1 to 80.0 degree Fahrenheit: 32.0 to 176.0 Fahrenheit Accuracy: +/-2% Size:154mm X 30mm X 14mm

Country of Origin : India