DiyStudio 4-in-1 pH Meter & TDS/EC/Temperature Tester Kit, Digital Portable pH Tester for Hydroponics, 1% High Accuracy, 0-9999ppm, Yellow & White

---------------------------------------------------------------------- 【Accurate Measurement】This TDS, EC, and TEMP water quality tester and pH tester uses an alloy probe to measure TDS: 0-9990 ppm, EC conductivity: 0-9990 us/cm, temperature range: 0.1℃-80.0℃, and pH tester detection range: 0.00-14.00. It is highly effective in quickly identifying the root cause of problems (such as fish discomfort and poor plant growth) and making chemical adjustments to water quality (water changes, adjusting acidity and alkalinity, and controlling nutrients). 【Efficient and Convenient】Without the need to switch between multiple measuring instruments, all important data can be obtained in a single operation, saving time and effort, simplifying the testing process, and making it especially suitable for frequent monitoring scenarios. It is a versatile and standard tool for ensuring water quality and can meet various needs for water quality monitoring (aquariums, plantations, household water)! 【Automatic Temperature Compensation】The pH tester has an ATC automatic temperature compensation function, and the TDS & EC meter has a lockout and automatic shutdown function, as well as an ATC automatic temperature compensation function. By combining these two water quality testers, you can always obtain accurate measurements even at different temperatures. Lightweight and highly portable, water quality testing can be done anytime, anywhere. [Shipping List] pH Tester * 1, TDS & EC & TEMP 3-in-1 Water Quality Tester is a versatile and standard tool for ensuring water quality and can meet various needs for water quality monitoring (aquariums, plantations, household water)! [Note] Please be aware that the TDS, EC, and thermometers are pre-calibrated with the 1413 solution. They can be directly and will last for one year without requiring a second calibration. The 1413 calibration solution is not included. DiyStudio Handheld Water Test Pen PH & TDS & EC & TEMP 3-in-1 Water Quality Tester (with alloy probe), TDS: 0-9990ppm, Conductivity: 0-9990us/cm, Temperature Test Range: 0.1℃～80.0℃, Accuracy: ±1%. PH Tester Test Range: 0.00-14.00. The four parameters are interrelated, providing a comprehensive database for quickly identifying the root cause of problems (e.g., unhealthy fish farming, poor plant growth) and scientifically adjusting water quality (water changes, adjusting acidity and alkalinity, controlling nutrients for better results).