<p>[ 7 in 1 water quality tester]Professional measure pH, EC, TDS(ppm), ORP, , RH, Temp meter , The measurement units can be switched on the screen with one click.</p> <p>[Wifi Tuya APP Connected]Accurate real-time Wifi data transmission and clear measured values easy to save, manage and share without worrying about data loss.</p> <p>[Multifunctional removable electrode]One electrode can measure 7 kinds of values:PH\/ORP\/EC\/PPM\/\/humidity\/temperature, - probe with rapid measurement response.</p> <p>[LCD Backlight Display]Multi-parameter display at the same time, LCD backlight display for clear reading, support night monitoring</p> <p>[Wide Applications]Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools, and other water systems</p> <p>Noticed : Please keep the instrument dry and keep the environment ventilated and dry when using.</p> <p>pH: 0.00 - 14.00pH</p> <p>EC: 0.00-20.00mS\/cm</p> <p>: 0.1 - 199.9CF</p> <p>TDS: 0 - 9999ppm</p> <p>Temperature: 0.1\u00B0C-60.0\u00B0C,32.1\u00B0F-140.0\u00B0F</p> <p>ORP: -1200mV-+1200mV</p> <p>Humidit(air): 10%RH-99%RH</p> <p>Resolution</p> <p>pH: 0.01pH</p> <p>EC: 0.01mS\/cm</p> <p>: 0.1CF</p> <p>TDS: 1ppm</p> <p>Temperature: 0.1\u00B0C\/0.1\u00B0F</p> <p>ORP: 1mV</p> <p>Accuracy</p> <p>pH: \u00B10.5pH</p> <p>EC: \u00B12%F.S</p> <p>: \u00B12%F.S</p> <p>TDS: \u00B12%F.S</p> <p>Temperature: \u00B10.5\u00B0C</p> <p>ORP: \u00B15 mV</p> <p>ATC: 0.1\u2103-60.0\u2103</p> <p>Working temperature: 0\u2103 - 50\u2103 (32\u2109 - 122\u2109)</p> <p>Voltage: AC100-240V</p> <p>Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.</p> <p>Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.</p> <p>Colour:Black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x Water Quality Analyzer Kit</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>