QUTBAG 7 In 1 Water Quality Tester, PH/TDS/EC/ORP/S.G/Salinity/Temp Pen Type Water Quality Testing Meter, High Accuracy PH Tester for Drinking Water, Fish Tank, Aquarium, Swimming Pool

【7-in-1 PH Meter】The PH meter is designed with a 7-in-1 function, which can measure pH (acidity and alkalinity), EC (conductivity), TDS (total dissolved solids), Salinity (salt content), S.G, ORP (Oxidation-reduction potential) and temperature, simply press the ‘MODE/CAL’ key to switch the value. 【Custom Settings】You can set the maximum and minimum values for measurement, and set the high or low values of PH/EC/ORP according to user requirements. If the test result is higher or lower than the range, the value will be displayed in red. 【Automatic PH calibrator】Using a high sensitivity glass probe, compared to other PH meters is calibrated to 3 points, our PH is calibrated to 5 points, equipped with powder calibration (PH 4.00, PH 6.86, PH 9.18 and PH 7.00, PH10.01). You can easily calibrate to ensure the accuracy of measurements. 【Humanized Design】 Equipped with rust resistant probe and clear LCD display with backlight, easy to read and record. Small size and light weight, easy to carry and store. IP67 is an waterproof certification that prevents water penetration and is suitable for short soaks, having good performance for long service life. 【Easy to Use】Simply immerse the pH meter electrode in the solution to be tested, pH value are quickly displayed on a large LCD display. multi-parameter display at the same time, APP control backlight display. Simply press the ‘HOLD/TEMP’ button to lock the measured value and then take it out for viewing. Also, long press the ‘HOLD/TEMP’ button to switch temperature units.