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HOBO-U12 J,K,S,T Thermocouple - U12-014

 

The HOBO U12 J, K, S, T Thermocouple data logger provides exceptional measurement flexibility by accepting J, K, S, or T thermocouple probes. An internal thermistor monitors and records ambient temperature for cold-junction compensation, for maximum accuracy.

Feature

  • High-accuracy J, K, S, T thermocouple recordings
  • Automatic cold-junction compensation
  • Accepts subminiature thermocouple connectors
  • Direct USB interface
Environment:
  • The U12-014 Data Logger is for use in Indoor environments
Measurements:
  • The U12-014 Data Logger supports the following measurements (sensors sold separately): Temperature

Spesification

  • Measurement range:
    J type: 0 to 750 °C (32° to 1382°F)
    K type: 0 to 1250 °C (32° to 2282°F)
    S type: -50 to 1760 °C (-58° to 3200°F)
    T type: -200 to 100 °C (-328° to 212°F)
    U12-014 Plot A Internal temperature: 0° to 50°C (32° to 122°F)
  • Accuracy:
    J type: +/- 2.5°C or 0.5% of reading, whichever is greater
    K type: +/- 4.0°C or 0.5% of reading, whichever is greater
    S type: +/- 6.0°C or 0.5% of reading, whichever is greater
    T type: ±1.5°C (±2.7°F)
    Internal temperature: ± 0.35°C (± 0.63°F), see Plot A (All accuracies specified for battery voltage ≥ 2.80 V)
  • Resolution:
    J type: 0.21°C at 375°C (0.38°F at 707°F)
    K type: 0.32°C at 625°C (0.58°F at 1157°F)
    S type: 0.44°C at 855°C (0.79°F at 1571°F)
    T type: 0.10°C at -50°C (0.18°F at -58°F)
    U12-014 Plot B Internal temperature: 0.03°C at 25°C (0.05°F at 77°F), see Plot A
  • Drift: Internal temperature 0.1°C/year (0.2°F/year)
  • Humidity range: 0 to 95% RH, non-condensing
  • Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot B
  • Operating temperature:
    Logging: 0° to 50°C (32° to 122°F)
    Launch/readout: 0° to 50°C (32° to 122°F), per USB specification
  • Battery life: 1 year typical use
  • Memory: 64K bytes (43,000 12-bit measurements)
  • Weight 46 g (1.6 oz)
  • Dimensions 58 x 74 x 22 mm (2.3 x 2.9 x 0.9 inches)