UNI-T UT320i Wireless Pipe Temperature Clamp

Main Product Features

• Wide Measuring Range: Measures pipe surface temperatures from -50 °C to 150 °C with resolution of 0.5 °C.
• Universal Pipe Fit: Robust spring clamp accommodates pipe diameters from 6 mm to 42 mm (max jaw opening 42 mm).
• Long-Range Wireless Link: Up to 100 metres obstacle-free transmission distance to mobile apps and digital manifold gauges.
• Seamless Integration: Pairs wirelessly with the UNI-T UT336E digital manifold gauge and connects up to 6 clamps simultaneously via the mobile app.
• Substantial Data Logging: Internal memory stores up to 10,000 readings for comprehensive field diagnostics and PDF/CSV report exports.
• Heavy-Duty Protection: Rugged IP65 dust- and water-resistant enclosure with certified 2-metre drop resistance.
• Rechargeable Power: Built-in 3.7 V 1400 mAh lithium battery delivers up to 180 hours of continuous wireless operation via USB-C charging.

Professional Wireless Pipe Temperature Measurement

The UNI-T UT320i Wireless Temperature Clamp is an indispensable measurement solution engineered specifically for modern heating, ventilation, air conditioning, and refrigeration (HVAC/R) technicians. By removing the hassle of tangled cables, the UT320i allows rapid, reliable, and hands-free thermal readings on liquid and suction lines. Equipped with a clear, low-power digital LCD screen, technicians can monitor live pipe surface temperatures on-site while simultaneously broadcasting high-precision data across extended work sites.

Smart Connectivity and Effortless Workflow Integration

Designed to integrate into a connected diagnostic ecosystem, the UT320i synchronises seamlessly with the UNI-T UT336E digital manifold gauge for real-time calculation of superheat and subcooling. Furthermore, technicians can connect up to six individual UT320i units simultaneously using the dedicated mobile application. This multi-device support makes complex multi-circuit refrigeration, multi-split AC servicing, and large industrial pipeline balancing straightforward. The app supports Over-The-Air (OTA) firmware updates, real-time graphical monitoring, and instant report generation in standard PDF and CSV formats for immediate client documentation.

Rugged Reliability and Verified EU Safety Standards

Built to withstand demanding field conditions, the UT320i features an IP65 ingress protection rating, shielding the internal components from heavy rain, condensation, and fine construction dust. Its durable housing is rigorously drop-tested to survive impacts from heights of up to 2 metres. The high-temperature resistant jaw mechanism ensures consistent thermal coupling and long-term durability when attached to hot discharge lines up to 150 °C. Safety and quality are paramount: the UNI-T UT320i is fully tested and verified to meet strict European Union standards, carrying full CE and RoHS compliance for guaranteed professional safety.

Extended Runtime for Demanding Workdays

Power management is effortless thanks to an integrated 3.7 V 1400 mAh rechargeable lithium-ion battery. Delivering an impressive 180 hours of operational battery life even with active wireless data transmission enabled, technicians can conduct continuous monitoring and multi-day diagnostic logs without interrupting measurements. When power is required, modern USB-C charging ensures universal compatibility with vehicle chargers, power banks, and standard USB power supplies.

Technical Specifications

Frequently Asked Questions

What pipe sizes can the UNI-T UT320i fit?

The spring-loaded jaw accommodates pipe diameters ranging from 6 mm to 42 mm, making it suitable for standard copper refrigeration lines, automotive air conditioning piping, and domestic or commercial heating tubes.

Can the UT320i work with digital manifold gauges?

Yes, the UT320i connects seamlessly via wireless communication with compatible manifold gauges such as the UNI-T UT336E, allowing accurate, cable-free superheat and subcooling measurements.

How many clamps can be monitored at once?

Up to 6 UT320i temperature clamps can be paired simultaneously to the mobile diagnostic application, allowing comprehensive system-wide monitoring from a single smartphone or tablet.

How is data exported from the clamp?

The UT320i logs up to 10,000 data points internally, which can be viewed wirelessly in the mobile app and exported as professional CSV or PDF diagnostic reports for documentation and analysis.

What is included in the package?

The package contains 1× UNI-T UT320i Wireless Temperature Clamp, 1× USB-C Charging Cable, 1× User Manual, 1× Safety Guide, and 1× General Download Operation Guide.