Vender PH Meter TDS Meter Digital PH Meter For Water Quality Tester Pen PH TDS Meter al mejor precio

PH Meter TDS Meter Digital PH Meter For Water Quality Tester Pen PH TDS Meter Features: 1. Auto calibrated: The pH meter has an auto temperature compensation feature that adjusts to water temperatures and water quality to give pH readings almost instantly. 2. LCD backlight display: TDS Meter with red and green two-color backlight display, when the DTS value is greater than 40ppm, the green backlight display will change to red to alert you; pH Meter with green backlight, even if you use water pH tester at night, you can clearly see the value. 3. High Accuracy: PH and TDS Water Tester has a sensitive electrode sensor ,simply press "ON/OFF" key, immerse the pH & TDS meter electrode in the solution to be tested, readings are quickly display on a large LCD backlight display. TDS Water quality test pen easy to read and record, the instrument will lock the reading. Description: PH meter and TDS meter not only ideal for accurate testing of drinking water, but also be suitable for testing of farm, aquarium, the fishing industry, swimming pool, school laboratories, hydroponic, spa, food and beverage, wine and beer etc. Specifications: PH pen: Range: 1~14pH Voltage: 3V Resolution: 0.01pH Accuracy: ±0.05 Size: 31*15*154mm TDS pen Accuracy: ±2% Range 1~9990ppm & 19990us/cm Voltage: 3V Accuracy: 1ppm Size: 30*15*155mm Package Included: 1 * PH pen 1 * TDS pen Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.