UNI-T UT336P Wireless Pressure Gauge
Uni-T UT336P Wireless Pressure Gauge
The Uni-T UT336P wireless pressure gauge is a tool designed for use with refrigeration systems and heat pumps. It enables accurate pressure measurement and long-term monitoring of system operating parameters, facilitating the diagnosis and servicing of HVAC systems.

Real-time system monitoring
The UT336P model allows for pressure measurement in multiple units and supports a wide range of refrigerants. Thanks to Bluetooth connectivity and a mobile app, you can analyze data in real time and check parameters such as superheat and subcooling (using a temperature probe). The ability to store up to 8,000 measurements and the option to operate offline are ideal for long-term monitoring.

Features to facilitate service work
The device offers high and low pressure alarms, an adjustable data logging interval, and a backlit screen, which improves user comfort. Built-in LED indicators show the operating status, and the rugged design with an IP54 rating allows the device to be used in various conditions.

Included in the set
Wireless pressure gauge3 AA batteriesCarrying caseWrist strapUser manual
Specifications
| Manufacturer | Uni-T |
|---|---|
| Model | UT336P |
| Type | Wireless pressure gauge |
| Pressure range | -1 ~ 60 bar ±0.5% FS |
| Pressure units | bar, kg/cm², cmHg, psi, inHg, kPa, MPa |
| Temperature units | °C / °F |
| Data log | 8,000 measurements |
| Logging interval | 1 s ~ 1 h |
| Connectivity | Bluetooth (mobile app) |
| Supported media | 10 in the device / 90+ in the app |
| Features | Data Hold, data logging, high and low pressure alarms, LCD backlight, pressure zeroing, auto power off, firmware update |
| Temperature port | 3.5 mm (compatible with UT-T19) |
| Connection | 1/4" SAE |
| Protection rating | IP54 |
| Power supply | 3x AA batteries |
| Dimensions | 145 x 68 x 39 mm |
| Weight | 250 g |
| Certifications | CE, RoHS |