Onset HOBO UX100-023 Temperature & Relative Humidity Data Logger
Request a quote
Onset HOBO UX100-023 temperature and humidity data logger with ±0.21°C accuracy, 128 KB memory, visual alarm thresholds, and USB download interface.
Product details
| Model | UX100-023 |
| Manufacturer | Onset HOBO Data Loggers |
| Category | Data Loggers |
| Availability | Made to order |
Description
Overview
The Onset HOBO UX100-023 is a compact data logger designed to monitor temperature and relative humidity in various environments. With an easy-to-read LCD display and user-replaceable sensors, it offers reliable long-term monitoring for applications ranging from environmental studies to HVAC performance verification. The IP50 environmental rating makes it suitable for indoor and protected outdoor use.
Key Features
- Easy-to-view LCD display with visual high and low alarm thresholds
- Large 128 KB memory capacity (up to 84,650 measurements)
- Flexible logging modes: Normal, Burst, or Statistics
- User-replaceable RH sensor for extended service life
- Temperature range from -20°C to 70°C with ±0.21°C accuracy
- Relative humidity range from 1% to 95% with ±2.5% to ±3.5% accuracy
- Programmable logging rate from 1 second to 18 hours
- One-year typical battery life with 1-minute logging intervals
- USB 2.0 interface for quick downloads and setup
Applications
- Building and facility environmental monitoring
- HVAC system performance verification
- Storage and warehouse condition tracking
- Research and scientific data collection
- Pharmaceutical and food storage monitoring
Specifications
| Temperature Range | -20°C to 70°C (-4°F to 158°F) |
| Temperature Accuracy | ±0.21°C from 0°C to 50°C (±0.38°F from 32°F to 122°F) |
| Temperature Resolution | 0.024°C at 25°C (0.04°F at 77°F) |
| RH Range | 1% to 95% at -40°C to 75°C |
| RH Accuracy | ±2.5% from 10% to 90%, maximum ±3.5% including hysteresis |
| RH Resolution | 0.05% at 25°C |
| Memory | 128 KB (84,650 measurements maximum) |
| Logging Rate | 1 second to 18 hours, 12 minutes, 15 seconds |
| Logging Modes | Normal, Burst, or Statistics |
| Battery Type | One 3V CR2032 lithium battery |
| Battery Life | 1 year typical (1-minute logging rate with 15-second sampling) |
| Interface | USB 2.0 |
| Environmental Rating | IP50 |
| Dimensions | 3.66 x 8.48 x 2.29 cm (1.44 x 3.34 x 0.9 in) |
| Weight | 30 g (1.06 oz) |
Request a quote
Onset HOBO UX100-023 Temperature & Relative Humidity Data Logger
Response within 24 hours
No obligation
Direct communication