2: The smart setting and memory function of , status display method of , can realize multi-point serial connection. Non-contact detection of liquid in the closed container is achieved. Sensor (probe) installed on the top and bottom (high and low) of the measuring container wall, the non-metallic container does not need to drill a hole, easy installation, good for production. It can be used for different kinds of toxic measurement, strong acid, strong alkali and measuring type of in the tank or container sealed under high pressure. The contactless type intelligent detector (hereinafter referred to as the detector) adopts advanced signal processing technology and high-speed signal processing chip, breaks the effects of container wall thickness, counts the actual non-contact measurement for that in the sealed container. The application of this product is very wide, there are no special requirements for liquid media and container material. 1: XKC-Y26-V suitable for non-metal pipe, and does not need to contact the liquid, will not be corroded by strong acid, strong alkali and other corrosive liquid. It will not be affected by scale or other impurities. The liquid sensor is installed on the upper and lower sides of the container (the liquid is high and low). The non-metallic container does not need to open the hole. It can detect the one of toxic substances, strong acids, alkalis and liquids in high-pressure airtight containers, Weight: 0.04850169764 pounds, Manufacturer: Rtxbvg