DOSS Digital Thermometer

Portable 3½ digit, compact sized digital thermometer designed to use external K-type thermocouple as temperature sensor. Two K-type thermocouples are supplied.

  • Display: 3½ digit LCD with maximum reading of 1999
  • Battery: Standard 9V battery (NEDA 1604, IEC 6F22)
  • Battery life: 200 hours typical with carbon zinc battery
  • Dimensions: 147 (H) x 70 (W) x 39 (D) mm
  • Weight: 215g
  • Supplied probe: 4-foot type "K" thermocouple bead probe (teflon tape insulated). Maximum insulation temperature 260° C (500° F). Probe accuracy ±2.2° C or ±0.75% of reading (whichever is greater) from 0° C to 800° C

Specifications:

  • Measurement range: -50° C to 1300° C (-58° F to 2000° F)
  • Resolution: 1° C or 1° F / 0.1° C or 0.1° F
  • Accuracy:
    Accuracy is specified for operating temperatures over the range of 18° C to 28° C (64° F to 82° F) for one year, not including thermocouple error
    ±2° C: -50° C to 0° C
    ±4° F: -58° F to 32° F
    ±0.5% rdg + 1° C: 0° C to 1000° C
    ±0.8% rdg + 1000° C: 0° C to 1300° C
    ±0.5% rdg + 1° F: 32° F to 2000° F
  • Temperature coefficient: 0.1 times to applicable accuracy specification per ° C from 0°C and 18° C and 28° C to 50° C (32° F to 64° F and 82° F to 122° F)
  • Input protection: 60V DC or 24V RMSAC maximum input voltage on any combination of input pins.
  • Reading rate: 2.5 times per second
  • Input connector: Accepts standard miniature thermocouple connectors (flat blades spaced 7.9mm center to center)

Environmental:

  • Ambient operating range: 0° C to 50° C (32° F to 122° F)
  • Storage temperature: -20° C to 60° C (-4° F to 140° F)
  • Relative humidity:
    0% to 80% (0° C to 35° C) (32° F to 95° F)
    0% to 70% (35° C to 50° C) (95° F to 122° F)