Features1Data Synchronization Display: Just immerse the electrode in the solution to be tested, the data will be synchronized to the mobile APP, multiple data display at the same time, convenient and fast. There is no need to operate the water pen frequently to view data. 2Wireless Control: Support bluetooth control, mobile phone full screen multi parameter display, mobile phone control backlight display. 3Custom 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. 4High Protective Level: IP67 is an waterproof certification that prevents water penetration and is suitable for short soaks, having good performance for long service life. 5Date Function: Automatic data storage and sharing. Data can be saved automatically or manually, saved data can be exported to Excel, but also can be shared with your friends.SpecificationItem Type: Water TesterMaterial: ABSColor: As Picture ShownApplication: for Drinking Water, Aquarium, Laboratory, Swimming Pool, Fish Tank, Irrigation, etcProduct Size: Approx.160x80x80mm/6.3x3.1x3.1inGross Weight: Approx.320g/11.3ozBattery: 3 x AAA 1.5V Battery (Shipped Without Battery)PHRange: 0.1-14.0pHResolution: 0.1 PHPH Range: 0.1pHCLRange: 0.1 4.0 Mg/LResolution: 0.1 Mg/LECRange: 0-1999 Mu S/Cm; 2000-10000 Mu S/Cm10.01 20.0 MS/CMResolution: 1S/Cm; 10 Mu S/Cm; 0.01 MS/Cm;Accuracy: 2%F.STDSRange: 0-999 Parts Per Million; 1000-9990 PPM.Resolution: 1 PPM; 10 PPM.Accuracy: 2%F.SORPScope: -1200~+1200mResolution: 1mVAccuracy: 15mVTEMPRange: 0.1 DegreeC-80.0 DegreeC32.1 DegreeF-176 DegreeFResolution: 0.1 DegreeC0.1 DegreeFAccuracy: 0.5Calibration (Check Calibration Record)PH: 6.8/4.0/9.2 Or 7.0/4.0/10.0EC/TDS: 1413S/cm; 12.88 mS/cm111.8mS/cmORP: 256mVATC Temperature: 0.1 DegreeC-60.0 DegreeCAmbient Temperature: 0.1 DegreeC-80.0CRelative Humidity: Maximum 90%TDS Coefficients: 0.1-3.0 (Factory Default 0.5)EC Temperature Compensation: 0.1-3.0%/ DegreeC (Factory Default 2.0%/ DegreeC)Bluetooth: Mobile Bluetooth Supports Version 5.2Backlight: With Backlight, Support Movement ControlData:Save: As An Excel WorksheetPrinting: SupportWaterproof: IP67Data Store: Indicates Latest 1000 RecordsPackage List1 x Water Tester(Battery Not Included) 1 x Manual