clamp-on high temperature sensor(H1M type) clamp-on high temperature sensor, the parameters as below: Pipe size(mm):50-700Material: Special high-temperature materialsFrequency:1MHZInstallation ... :IP68(can work in water, and water depth≤3 meter)Dimension(mm):90×82×29Liquid types:Water,sea water.waste water,chemical liquids,oil,crude ...