FieldNew Waterproof Water Quality Meter Domestic Quality Tested Warranty Included High Accuracy Automatic Calibration 5 In 1 Easy Operation Manual

---------------------------------------------------------------------- ✅ [Domestic quality control] Professional technical staff who are qualified as environmental measurement analysts conduct quality inspections using standard solutions one by one, and only sell products that meet accuracy standards. We deliver products with reliable quality by implementing internal traceability that centrally manages work and inspection information from manufacturing to sales using serial numbers. ✅ [Easy to operate! ] You can easily measure by simply selecting the measurement mode and immersing it in the sample. Anyone can easily operate it with the A3 double-sided color instruction manual. The video also explains the measurement and calibration procedures, making it easy to understand even for first-time users. Furthermore, the manual includes ``approximate calibration frequency,'' ``explanation of each measurement item,'' and ``examples and guidelines for use (examples of use in aquarium management, checking the quality of drinking water, calculating salinity for cooking, etc.),'' so you can use the results after measurement as a reference. ✅ [Various uses] Since it can measure 5 items (pH, EC, water temperature, TDS, salinity), it can be used for a variety of purposes such as aquariums, water tank management, medaka breeding management, health management, low-salt recipes, artificial seawater, liquid fertilizer adjustment, drinking water, tap water, pools, business use, and research use. It's waterproof, so even if you drop it into an aquarium or cup, or if it gets submerged past the sensor part during measurement, you won't have to worry about it. It can also handle sudden bad weather during field surveys and field work. It also has a backlight function, making it useful at night or in dark places. ✅ [Measure accurately! ] This product is equipped with a temperature sensor in the measuring part, not inside the main body, so you can directly measure the water temperature. Based on the sample water temperature, measurements are automatically corrected to a 25°C standard using a temperature correction factor. This feature allows you to minimize measurement errors due to temperature changes and allows you to measure more accurate pH values. Both pH and EC/TDS/salt concentration can be calibrated at three points to ensure more accurate measurement values. Accurate measurement results are obtained by using a high-quality glass electrode for pH and a high-performance alloy sensor for EC/TDS/salt concentration, making it useful in a variety of situations. ✅ [6 Months Replacement Guarantee] If there is a problem with the product within 6 months of ordering, regardless of whether it is initial or after use, we will replace it with a new product. 5 in 1 water quality meter (pH/EC/TDS/salinity/temperature)