Feature 1[With Backlight Display] Strong stability, stylish appearance design, with backlight display, convenient and clear reading. 2[Temperature Automatic Compensation] This water quality tester has temperature automatic compensation function, and displays liquid PH/EC at the same time. 3[High Accuracy] This water quality monitor has a wide measurement range and accurate measurement results, which can meet your various needs. 4[Durable Material] This hydroponic monitor is made of high quality ABS material, durable, can be used with confidence for a long time. 5[Widely Application] Widely used in a variety of situations, such as drinking water, hydroponics, aquariums, swimming pools, laboratories, etc.Item Type: Water Quality MonitorMaterial: ABSRange: pH 0.00~14.00, EC 0~19.99ms/cmResolution: pH 0.01PH, EC 0.01ms/cmAccuracy: pH0.1pH, EC2%F.SDC Current: DC6VTemperature Compensation: 0C~50CWorking Temperature: 0C~50CProduct Size: Approx. 130 x 77 x 25 mm / 5.1 x 3 x 1 inApplications: PH/EC testing, suitable for measuring drinking water, hydroponics, aquariums, swimming pools, laboratoriesWeight: Approx. 555g / 19.6oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Detector1 x Probe1 x Adapter1 x Manual4 x Accessories