PH-010 Folding LCD Digital PH Meter Humidity PH Analyzer Water Quality Tester for Aquarium Pools Hydroponics

Specification PH 0 00 14ph℃ 5 50℃RH 10 99 rhPH accuracy 0 1PHTemp accuracy 1CPH resolution 0 01PHTemp resolution 0 1CPower supply 4 x 1 5V Not included batteries Weight 95gOperation1 Open the electrode automate turn on the power supply Remove the protective cap 2 First rinse the electrode with distilled water and suck it withfilter paper 3 Immerse the PH meter electrode in the solution to be tested Stir gently and wait about one minute Read display value 4 After use rinse the electrode with water to minimize contamination Replace the protective cap Fur the electrode automate shut off the power supply PH Calibration Not included 1 Immerse the electrode in PH 6 86 under the temperature of 25℃ standard buffer solution of phosphate and turn it gently 2 Regulate the trimmerSTANDwith a screwdriver until buffer solution value corresponding to the measurement temperature is obtained This instrument have automatic temperature compensation compensation to 25℃ 3 After cleaning and wiping the electrode Immerse the electrode in PH4 00 or PH9 18 buffer solution After about two minutes until the buffer solution value corresponding to the measurement temperature is obtained Package includes 1 x PH Meter1 x English Manual1 x ScrewdriverDetails Pictures