About This

• Packing List: 6 in 1 pH EC TDS Monitor, 250ml pH 4.00+7.00+10.01 calibration solution; With 1*8.04oz pH4.00 calibration solution; 1*8.04oz pH7.00 calibration solution;1*8.04oz pH10.01calibration solution; 3*30ml transparent measuring cups with scale
• 6-IN-1 Smart Continuous Monitoring: The EZTOCH pH EC hydroponic monitor lets you say goodbye to complicated multi-device monitoring. With just one device and an upgraded composite probe, you can comprehensively monitor the growth of your hydroponics in real time, freeing you from the hassle of daily water sampling and manual measurement. Furthermore, its dual TDS modes (ppm500 & ppm700) and four measurement units including "mS, CF" meet all the needs of hydroponic growers
• pH4.00, 7.00 and 10.01 Calibration Solution: Large-capacity packaging, suitable for use with all pH meters. The package is equipped with a transparent measuring cup with scale, so that users can accurately grasp the amount of calibration solution (20ml) and better distinguish colors during use, avoiding unnecessary waste and greatly reducing the cost of maintaining the tester. The accuracy of the pH tester calibration solution is up to ±0.02 pH
• An Essential Tool for Hydroponic Growers: In any hydroponic system, the pH, EC, and PPM parameters of the water change very rapidly. Hydroponic ppm pH monitor 24-hour real-time monitor's automated data collection method greatly reduces the stress of this process. Its clear LCD screen allows for easy real-time reading and adjustment of the hydroponic nutrient solution concentration during cultivation. You can also view data and perform historical analysis via an app
• Easy to Use: Ready to use after opening the lid, without the tedious dissolution process, which improves the efficiency of maintaining the tester. EZTOCH pH calibration buffer is not only suitable for all brands of pH testers, but also for all pH pens and pH meters, making it the first choice for various calibration needs