Misuratore di pH 5 in 1 pH TDS EC Salinità Termometro Schermo LCD Compensazione automatica della temperatura Acqua potabile

5-in-1 pH Meter: This instrument measures pH, salinity, conductivity (EC), total dissolved solids (TDS), and temperature. Simply press the (MODE/CAL) button to switch between pH, salinity, conductivity, and TDS readings. Press and hold the HOLD/TEMP button. Press the button to switch between Celsius temperature measurement modes. Ideal for daily water quality monitoring, allowing you to check water quality at any time. Automatic Temperature Compensation: This pH meter is specially designed for swimming pools and is temperature insensitive. It provides accurate measurements over a temperature range of 0°C to 60°C (32°F to 140°F), eliminating measurement errors caused by liquid temperature fluctuations. Get accurate results. No seasonal limitations. Ergonomic Design: This conductivity meter is equipped with a backlight, ensuring clear data readings even in low-light environments. You can lock the measurement value using the HOLD/TEMP button, and the backlight will automatically turn off. It will automatically shut off after 30 seconds. Press any button to turn the backlight back on. Easy Calibration: This pool level meter supports automatic three-point calibration, easily completing the calibration process automatically. According to the user manual, the calibration values are 4.01, 6.86, and 9.18. The device is factory calibrated and ready to use. If recalibration is required, you no longer need to worry about finding calibration solution (calibration kit) (included). Versatile Applications: This aquarium TDS meter measures seawater and is suitable for swimming pools, spas, aquariums, and aquaculture; the pH/EC meter measures the conductivity and pH of hydroponic crops. Both the TDS meter and pH meter can measure liquids such as permeate, drinking water, tap water, coffee, juice, brewed wine, and beer.