UT336B, UNI-T โ Refrigerant Leak Detector
๐ UNI-T UT336B is an electronic refrigerant leak detector designed for fast and accurate detection of halogenated refrigerant leaks. It uses a high-sensitivity semiconductor sensor, provides audible and visual alarms, and offers 6 sensitivity levels for efficient detection across different leak concentrations. A built-in probe light follows the alarm indication to help pinpoint leak locations more easily.
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Key features
- ๐งช Semiconductor sensor for high sensitivity and reliable detection
- ๐จ Audible + visual (LED) alarm with multi-level indication
- ๐๏ธ 6 sensitivity levels for different leak scenarios
- ๐ Power-on auto-reset / Zero reset
- ๐ฆ Probe Light for easier inspection in low-light areas
- ๐ Mute function
- ๐งฏ Supports halogenated refrigerants: CFCs / HCFCs / HFCs
โ๏ธ Technical specifications
| Parameter |
Value |
| Sensor |
Semiconductor Sensor |
| Maximum sensitivity |
3 g/a |
| Warm-up time |
60 s |
| Sensitivity adjustment |
6 levels |
| Alarm light |
6 levels |
| Battery status indicator |
Yes |
| Zero reset |
Yes |
| Probe light |
Yes |
| Mute |
Yes |
| Battery life |
~10 h |
| Auto power off |
Yes (about 15 minutes idle) |
| Probe / sensor life |
About 2 years (based on ~2.5 h/day) |
| Operating temperature & humidity |
0โฆ50 ยฐC, <95%RH (non-condensing) |
| Power supply |
4 ร AA alkaline batteries |
| Product size |
190 ร 65 ร 43 mm (probe rod not included) |
| Net weight |
282 g (battery not included) |
| EMC standard |
EN IEC 61326-1:2021 |
๐ฆ Standard accessories
- UT336B Refrigerant Leak Detector
- Quick Start Guide
- Safety Guideline
- 4 ร AA alkaline batteries
- Cloth bag
๐งฐ Applications
- โ๏ธ Air-conditioner and refrigeration system maintenance
- ๐ Vehicle A/C repair
- ๐ง Refrigeration equipment inspection (refrigerators, cooling units, etc.)
- ๐ญ Industrial refrigeration servicing where refrigerant leak detection is required