Digital Magnetic Rail Thermometer The digital display rail thermometer adopts PT100 linear temperature sensing the probe adopts copper embedded integrated technology has the function of waterproof and pressureproof and earthquakeproof and the product is designed with a railway track digital display thermometer with power prompt and power shortage alarm function PRODUCT SPECIFICATIONS Model JGGW1 Type Rail Thermometer Temperature range 60100 Size 1087225cm Maximum permissible 1 Power 012W Weight 90g