Feature 1Portable 2in1 salinity thermometer, high accuracy, fast measurement response and stable performance. 2Equipped with LCD display screen with backlight function, which can directly display the measurement results. 3Support twopoint calibration and automatic temperature compensation function, easy to operate. 4Widely used in swimming pools, aquaculture, drinking water, hydroponics, food processing, brewing, etc. 5The water quality can be quickly tested to make sure the nutrient balances required for plant growth.Condition: 100% Brand NewItem Type: Salinity Temperature MeterMaterial: PlasticRange:Temperature: 0-100TDS:0 -19.99PPTResolution:Temperature: 0.1TDS :1PPMAccuracy:Temperature: 0.5CTDS: F.S.2%Battery: 9V (Battery Not Included)Battery Model: 6F22Temperature Compensation: 0-50Working Temperature: 0-50Weight: Approx. 410g / 14.5ozProduct Size: Approx. 16.5x7.5x5cm / 6.5x3.0x2.0in .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 Salinity Temperature Meter (Battery Not Included)3 x Accessory1 x ManualNote1.Pleaseallow0‑2cmerrorduetomanualmeasurement.Thanksforyourunderstanding.2.Monitorsarenotcalibratedsame,itemcolordisplayedinphotosmaybeshowingslightlydifferentfromtherealobject.Pleasetaketherealoneasstandard.