HOBO 4-Channel Thermocouple Data Logger
Overview
The HOBO UX120 Thermocouple Data Logger is a four-channel LCD data logger for measuring and recording temperature in a broad range of monitoring applications. The data logger makes it easy and convenient to record temperatures over a broad range (-260 to 1820? C) and can accept up to four J, K, T, E, R, S, B, or N type probes.
In addition to accepting four thermocouple probes, the data logger features an internal temperature sensor for logging ambient temperatures, further extending the range of application possibilities.
Onset also offers a single-channel thermocouple data logger, the HOBO UX100-014M.
Manufactured by: Onset
Model: HOBO 4-Channel Thermocouple Data Logger
Services offered for this product
- Sales
- Rental
- Installation
- Calibration
- Maintenance
Applications
Temperature
Specification
| J Type Thermocouple | |
| Range | -210° to 760°C (-346° to 1,400°F) |
| Accuracy | ±0.6°C (±1.08°F) ± thermocouple probe accuracy |
| Resolution | 0.03°C (0.06°F) |
| K Type Thermocouple | |
| Range | -260° to 1,370°C (-436° to 2,498°F) |
| Accuracy | ±0.7°C (±1.26°F) ± thermocouple probe accuracy |
| Resolution | 0.04°C (0.07°F) |
| T Type Thermocouple | |
| Range | -260° to 400°C (-436° to 752°F) |
| Accuracy | ±0.6°C (±1.08°F) ± thermocouple probe accuracy |
| Resolution | 0.02°C (0.03°F) |
| E Type Thermocouple | |
| Range | -260° to 950°C (-436° to 1,742°F) |
| Accuracy | ±0.6°C (±1.08°F) ± thermocouple probe accuracy |
| Resolution | 0.03°C at (0.05°F) |
| R Type Thermocouple | |
| Range | -50° to 1,550°C (-58° to 2,822°F) |
| Accuracy | ±2.2°C (±3.96°F) ± thermocouple probe accuracy |
| Resolution | 0.08°C (0.15°F) |
| S Type Thermocouple | |
| Range | -50° to 1,720°C (-58° to 3,128°F) |
| Accuracy | ±2.2°C (±3.96°F) ± thermocouple probe accuracy |
| Resolution | 0.08°C (0.15°F) |
| B Type Thermocouple | |
| Range | 550° to 1,820°C (1,022° to 3,308°F) |
| Accuracy | ±2.5°C (±4.5°F) ± thermocouple probe accuracy |
| Resolution | 0.1°C (0.18F) |
| N Type Thermocouple | |
| Range | -260° to 1,300°C (-436° to 2,372°F) |
| Accuracy | ±1.0°C (±1.8°F) ± thermocouple probe accuracy |
| Resolution | 0.06°C (0.11°F) |
| Internal 10K Thermistor (Temperature) | |
| Range | Logging: -20° to 70°C (-4° to 158°F) |
| Accuracy | ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F), see Plot A in manual |
| Resolution | 0.024°C at 25°C (0.04°F at 77°F); see Plot A in manual |
| Drift | <0.1°C (0.18°F) per year |
| Logger | |
| Logger Operating Range | |
| Logging | -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing); logger accuracy from 0° to 50°C (32° to 122°F) |
| Launch/readout | 0° to 50°C (32° to 122°F) per USB specification |
| Logging rate | 1 second to 18 hours, 12 minutes, 15 seconds |
| Logging modes | Normal, Burst or Statistics |
| Memory modes | Wrap when Full or Stop when Full |
| Start modes | Immediately, Push Button, Date & Time or Next Interval |
| Stop modes | When Memory Full, Push Button, or Date & Time |
| Restart mode | Push Button |
| Time accuracy | ±1 minute per month at 25°C (77°F), see Plot B in manual |
| Battery life | 1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater |
| Battery type | Two AAA 1.5V alkaline batteries, user replaceable |
| Memory | 4 MB (1.6 million measurements, maximum) |
| Download type | USB 2.0 interface |
| Full memory download time | Approximately 1.5 minutes |
| LCD | LCD is visible from: 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range |
| Size | 10.8 x 5.41 x 2.54 cm (4.25 x 2.13 x 1 in.) |
| Weight | 107.5 g (3.79 oz) |
| Environmental rating | IP50 |
| The CE Marking identifies this product as complying with all relevant directives in the European Union (EU) | |