GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

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GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Features

• WIDE USE:It is commonly used for testing the pH balance, quality and hardness of drinking water, household water, pool water, aquarium, Spa, hydroponics etc(Any issue about this product ,pls contact with us)

• THE RANGE OF MEASURE: PH resolution is 0.01pH, accuracy is ±0.01pH, measurment range is 0-14 pH. TDS meter ranges from 0~9990ppm, Conductivity ranges from 0~9990 us/cm, EC ranges from 0~9990 us/cm

• ATC FUNCTION: Equipped with auto temprature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Don't need to care about the temperature of test liquid

• EASY TO USE: For water quality tester, pressing ''HOLD'' button for maintaining reading, pressing ''SHIFT'' button once for TDS & EC transformations, pressing ''SHIFT'' button twice for "° C / ° F" transformations

• AUTO CALIBRATION: For pH tester, just place the instrument in the standard buffer and press the CAL button then it will automatically start calibration data. (This ph meter has been calibrated by factory so users can use it directly)

About GuDoQi PH Meter, TDS Meter Combo, Pool Water Test

Features: Applied to water treatment industry, drinking water industry, family, field operation as drinking water quality inspection tools TDS Meter: Measures total dissolved solids such as minerals, salinity, metals, cations or anions dissolved in water EC Meter: Measures the electrical conductivity in a solution, applied in hydroponics, aquaculture and freshwater systems to monitor the amount of nutrients, salts, chlorine levels or other impurities in the water PH Meter: Testing the PH of tap water, bottled water, aquarium water, pond water and various other liquids, practical tool for home and laboratory PH Meter Specifications: Measure Range : 0.00 - 14.00 pH Resolution : 0.01 pH Accuracy : ± 0.01 pH Automatic Temperature Compensation : 0 - 60°C / 32 - 140°F Calibration : Two Points Automatic Calibration Button Button battery: 2 x 1.5V LR44(Battery included) Dimension:6.10*1.22*0.71inch Weight:50g / 0.11lb TDS EC Temperature Meter Specifications: TDS Range: 0 ~ 9990ppm EC Range: 0 ~ 9990 us/cm Accuracy: 2% Size: 15.4*3*1.4 cm / 6.06*1.81*0.55inch Battery: 3V CR2032(Battery included) Item Material: Plastic Shell Case Material: Synthetic Leather Color: White Weight:59g / 0.13 PH Meter Calibration: Open the calibration powder and mixed with 250 ml of distilled water or pure water. Immerse the pH electrode in a mixed phosphate standard buffer at pH 6.86 and shake gently Press CAL button, then release the button. it will automatically calibrate until displayed value as pH 6.9 standard and Flashing As above mentioned, if put the PH meter in a standard buffer solution of potassium bicarbonate and acid pH 4.01around two minutes.It will be calibrated to pH 4.01 standard. Package including: 1 x PH Meter 1 x TDS EC Temperature Meter 1 xUser manual