<p>1. Professional measure device of water S.G\/PH\/EC\/salinity\/ORP\/TDS\/\/temperature values.</p> <p>2. Accurate real-time Wifi data transmission and clear measured values easy to save, manage and share test data without worrying about data loss.</p> <p>3. Data automatically stored and saved. Data is received at all times, data curve graphs is provided analysis. You can receive excel file in your mobilephone or PC.</p> <p>4. Multi-parameter display at the same time, LCD backlight display for clear reading, support night monitoring.</p> <p>5. Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools, and other water systems.</p> <p>Wall mounted design, easy to install and operate, to prevents water from entering the instrument.</p> <p>WiFi connect and data transfer, download Tuya Smart APP and enter your account. Real time monitoring water quality on mobilephones.</p> <p>PH measuring range:0.00-14.00PH 0.03PH</p> <p>ORP measuring range:-2000 to 2000mv 5mv</p> <p>EC measuring range:0-19000us\/cm 2% F.S</p> <p> measuring range:0-1999.0CF 2% F.S</p> <p>TDS measuring range:0-19990ppm 2% F.S</p> <p>SALT measuring range:0-199.9ppt 2% F.S</p> <p>S.G measuring range:0.990-1.400 0.001</p> <p>Temp measuring range:0-50 1.0</p> <p>Working temp:0-50</p> <p>Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.</p> <p>Voltage:AC100-240V</p> <p>Colour:As Shown</p> <p>Material:ABS</p> <p>Size:152x80x26mm\/6.0x3.1x1.0in </p> <p>Package Contents:</p> <p>1 x Water Quality Tester Kit</p> <p>1 x English manual</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>