Learn how to use this product The EC-21-pH-5 kit comes with the pH electrode 201T-DHS, a pH buffer solution, a carrying case, and accessories. The pH meter boasts a high-resolution color display with adjustable brightness, ensuring the readings are easily visible in any lighting condition. It also features a DHS function, which automatically recognizes DHS and analog sensors, making it an ideal tool for conducting various experiments. Moreover, it displays pH/mV and temperature values, giving precise and accurate results. The automatic pH calibration up to 3 points and automatic ORP 1-point calibration further enhance the accuracy of the readings. Additionally, it has a selectable stability parameter (low-medium-high) for better control of the stability of the readings. The device also has automatic and manual temperature compensation, which is helpful for experiments that require temperature control. With a protection class of IP 57, it is waterproof and can withstand harsh environments. Lastly, it comes with all the necessary accessories and is supplied in a robust transport case for easy and safe transportation.