This pocket-size water-proof non-glass, non-mercury digital thermometer is particularly suitable for the farm dairy for ensuring safety of milk from contaminents. A key benefit of using a digital thermometer is the speed and accuracy of the reading. Readings are available in a second or two, and update every second, in tenths of a degree. Celsius or Fahrenheit display. Temperature range of -50 C to 200 C, (-58 F to +392 F). Quick conversion between ranges. Features battery-saver and 10-minute auto-off circuitry. Battery is replaceable. Magnetic holder incorporated. Length 17cm oa. Probe 9cm x 3.6mm.