The CA768-K02 is a high-precision diaphragm gas meter designed specifically for various gas media and equipped with STS prepaid standards. One of its main features is its strong corrosion resistance.The CA768-K02 manufactured according to strict international standards. When the meter is installed and locked, a customer interface unit (CIU) keyboard will be installed near the customer, which can be used for balance checking, history search, and topping up.