Uni-T UT337A Carbon Monoxide Tester
The Uni-T UT337A Carbon Monoxide Tester is a portable device designed to detect CO concentrations in the range of 0–1000 ppm, with a response time of less than 60 seconds (for 90% of the reading), allowing for real-time monitoring of gas levels in the environment. The device uses an electrochemical sensor that features an automatic self-test function and user-calibration capability, making it easier to ensure the accuracy of readings. The simultaneous display of current and maximum concentrations, along with the ability to set audible and visual alarms, allows for quicker detection of threshold exceedances.
Data readability and adaptation to working conditions
The backlit LCD screen improves the visibility of results, and the Data Hold function allows for convenient checking of values without the need to constantly watch the display. Zero adjustment with temperature compensation ensures measurement accuracy under various conditions, and the choice of °C or °F units allows the device to be tailored to the user’s preferences. Additionally, the low battery indicator and auto-off function assist in daily use.
Compact design and practical application
The lightweight housing and compact dimensions make the UT337A convenient to carry and use in the field. Simple operation combined with monitoring and alarm functions allows the device to be used in both technical applications and for basic indoor air quality monitoring.
Included in the package
- Uni-T UT337A carbon monoxide tester
- AAA batteries
- User manual
- Blister packaging
| Manufacturer | Uni-T |
|---|---|
| Model | UT337A |
| CO measurement range | 0–1000 ppm |
| Accuracy | ±5% or 5 ppm |
| Resolution | 1 ppm |
| Response time | <60 s (90% of reading) |
| Sensor type | electrochemical (CO) |
| Sampling method | Diffusion |
| Additional features | Max Hold, Data Hold, audible and visual alarm (adjustable), auto-off |
| Power supply | 4 × AAA 1.5V |
| Dimensions | 197 × 54.8 × 33.8 mm |
| Weight | 140 g |
| Certifications | CE, RoHS |
