HOBO 4-Channel Thermocouple Data Logger
- Recording Temperature in an Indoor Environment Using Type J, K, T, E, R, S, B or N Thermocouple
- 4 Inputs Available with Internal Ambient Temperature Sensor for Cold Junction Compensation (CJC)
- User-Replaceable AAA Alkaline or Lithium Batteries with 1 Year Life (1 Minute Sampling Rate)
- Stores up to 1.9 Million Measured Temperature Readings with Date/Time Stamp
- User-Selectable Sampling Rate of 1 Second to 18 Hours
Requires Type A to Mini B Standard USB Cable (CABLE-USB), HOBOware (Free Download Version) or HOBOware Pro (Paid Download Version) Software.
Overview of the HOBO UX120-014 Thermocouple Data Logger
The Onset HOBO UX120-014M is a four channel Thermocouple data logger designed for indoor environments. The logger is compatible with J, K, T, E, R, S, B, or N type thermocouple probes (purchased separately). This logger is an ideal choice for a broad range of monitoring applications, including industrial process monitoring, HVAC applications, and concrete maturity testing. In addition to the four thermocouple inputs the logger features an internal temperature sensor for monitoring and recording ambient temperature. The logger is configured, and data is viewed using HOBOware or HOBOware Pro Software, both available for PC and Mac.
Onset HOBO® UX120-014M 4-Channel Thermocouple Data Logger Specifications
Data Channels | (1) Internal Temperature Channel (4) External Inputs for Thermocouples |
Temperature | Type: 10K Thermistor (Internal) Measurement Range: -20°C to 70°C (-4°F to 158°F) Accuracy: ±0.21°C (±0.38°F) @ 0°C to 50°C Resolution: 0.024°C @ 25°C (0.04°F @ 77°F) Response Time: 8 Minutes in Air Moving 1 m/s (2.2 mph) Drift: < 0.1°C (0.18°F) per year |
Temperature (Thermocouple Sensor) |
Type: Dependant on Thermocouple Type Supported Thermocouple Types: J, K, T, E, R, S, B and N Type J: -210°C to 760°C (-346°F to 1400°F) @ ±0.6°C Type K: -260°C to 1370°C (-436°F to 2498°F) @ ±0.7°C Type T: -260°C to 400°C (-436°F to 752°F) @ ±0.6°C Type E: -260°C to 950°C (-436°F to 1742°F) @ ±0.6°C Type R: -50°C to 1550°C (-58°F to 2822°F) @ ±2.2°C Type S: -50°C to 1720°C (-58°F to 3128°F) @ ±2.2°C Type B: 550°C to 1820°C (1022°F to 3308°F) @ ±2.5°C Type N: -260°C to 1300°C (-436°F to 2372°F) @ ±1.0°C |
Data Storage Capacity | 1.9 Million Temperature Readings |
Sampling Rate | 1 Second to 18 Hours (User-Specified) |
Display | Type: LCD Refresh Rate: 15 Seconds Note: Display is Visible from 0°C to 50°C (32°F to 158°F) Display May React Slowly or Go Blank in Temperatures Outside this Range. |
Power Source | (2) AAA 1.5 Volt Alkaline or Lithium Batteries |
Battery Life | 1 Years @ 1 Minute Sampling Rate (Dependant Upon Environment and Operating Range) |
Alarms | Visual High and Low Alarm Thresholds Displayed on LCD and Set via Software |
Time Accuracy | ±1 Minute per Month @ 25°C (32°F to 122°F) |
Communications | USB Connection to Setup Data Logger and Download Data |
Logging Modes | Normal, Burst or Statistics |
Data Storage Modes | Stop When Full or Wrap/Overwrite When Full (FIFO) |
Start Modes | Immediately, Push Button, Date & Time or Next Interval |
Restart Mode | Push Button |
Stop Modes | When Data Storage Full, Push Button or Date & Time |
Software Compatibility | HOBOware and HOBOware PRO Version 3.5+ |
OS Compatibility | Windows: Windows 11, 10 and 7 (32 and 64-Bit) Mac: OS X 10.9.x, 10.10.x and 10.11.x |
Operating Range | Temperature: -20°C to 70°C (-4°F to 158°F) Humidity: 0 to 95% RH (non-condensing) Launch/Readout: 0°C to 50°C (32°F to 122°F) per USB Specification |
Standards Compliance | CE, IP50 |
Weight | 30 grams (1.06 oz.) |
Dimensions | 10.8 cm x 5.41 cm x 2.54 cm (4.25" x 2.13" x 1.0") |