Feature 17 IN 1: Water quality tester supports TDS EC PH SALT S.G ORP TEMP detection, multiple functions switch at will, accurate detection of water quality. 2IP67 WATERPROOF: Digital water tester is IP67 level waterproof and dustproof, to ensure the safety and durability of daily testing use, not afraid of rain and dust. 3HD DISPLAY: Water quality meter has HD LCD display, large screen display, clear values can be easily read, suitable for various industries testing needs. 4HIGH ACCURACY ELECTRODE: Digital water quality tester adopts titanium alloy probe to measure water with high accuracy and ensure accurate measurement values. 5MULTI APPLICATION: Tester is suitable for domestic water, fish tank aquarium, swimming pool, aquaculture, laboratory, farmland, food salinity, hydroponics, flower and plant planting, etc.Item Type: Water Quality TesterProduct Material: ABSBattery Type: Built in Button Battery (Shipped with Built in Button Battery)Battery Model: LR44Battery Capacity: 3 x 150mAh BatterySize: Approx. 37x183mm / 1.5x7.2inGross Weight: 167g/5.9oz .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 Tester1 x English Instruction Manual3 x Test StripsNoteAll data are measured manually, and there are certain errors in the measurement results.