The HOBO U12 J, K, S, T Thermocouple 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.
Features:
High-accuracy J, K, S, T thermocouple recordings
Automatic cold-junction compensation
Accepts subminiature thermocouple connectors
Direct USB interface
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 (±4.5°F)
K type: ±4.0°C (±7.2°F)
S type: ±6.0°C (±11°F)
T type: ±1.5°C (±2.7°F)
Internal temperature: ± 0.35°C (± 0.63°F)
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 Internal temperature: 0.03°C at 25°C (0.05°F at 77°F)
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)
Operating temperature:
Logging: 0° to 50°C (32° to 122°F)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification