Digital Ph Meter For Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester Multi-Parameter EU Plug Description& 65306;  This monitor is a member of the line of quality monitors available from ours.  The Continuous Monitor Series feature microprocessor technology,which gives it many reliable,user-friendly features.These monitors were designed for long-term low-maintenance use,just plug in the AC adapter,calibrate and the unit is ready for continuous monitoring.          Specifications:     Range: pH: 0.00 ~ 14.00pH   Resolution: pH: 0.01pH   Accuracy: pH: ±0.1pH   Temperature Compensation: 0°C ~ 50°C   Working temperature: 0°C ~ 50°C    Power Supply: DC 6V (Power-supply Adaptor)   Input Voltage: 100~240V     Battery: 4×1.5V AG13/LR44 Button Cell Batteries (NOT Included)   Color: Black   Material: ABS            Fetures:   Widely used to test the pH of solution/water.      Imported IC and high cost performance.    Easy calibration of pH with just a mini-screwdriver.    Electrode probe can be replaced, ATC function.    Automatic temperature compensation.    Large and clear LCD with backlight, easy to read and accurately testing functions.