UNI-T UT336P KIT Wireless Refrigeration Pressure Gauge with Temp Clamp

Main Product Features

• Wide pressure range from -1 to 60 bar with high accuracy of ±0.5% FS and multi-unit switching.
• Includes UT-T19 pipe temperature clamp (-50°C to +150°C) with a flexible 2-metre cable and 3.5 mm jack connection.
• Automatic calculation and display of superheat and subcooling via the integrated backlit screen and mobile app.
• Offline data logger stores up to 8,000 readings with customisable intervals from 1 s to 1 h.
• Bluetooth connectivity with the iENV app for real-time monitoring, PDF reports, and CSV data export.
• Visual status recognition via red (high pressure) and blue (low pressure) dual-colour LED indicators.
• Extensive database supporting over 94 refrigerants, including 10 built-in presets and A2L compatibility.
• Rugged, dust- and splash-resistant IP54 housing designed for tough field conditions.

Professional Diagnostics for HVAC and Refrigeration Systems

The UNI-T UT336P KIT is an advanced wireless digital pressure gauge tailored for air conditioning, heat pump, and refrigeration technicians. Precision and speed are critical when commissioning or servicing modern cooling equipment. This all-in-one kit eliminates bulky mechanical manifold gauges, combining high-precision pressure transducers with an external pipe clamp sensor to deliver rapid, reliable diagnostics directly into the palm of your hand.

Equipped with a standard 1/4 inch SAE connector, the gauge mounts directly to service ports on residential, commercial, or automotive air conditioning circuits. The integrated high/low pressure switch accompanied by coloured LED status lights—red for high pressure (HP) and blue for low pressure (LP)—prevents line confusion and speeds up routine maintenance. A dedicated zeroing function ensures reference baseline accuracy before every charging cycle or diagnostic session.

Integrated Temperature Clamp and Automatic Calculations

Calculating superheat and subcooling manually using pressure-temperature charts can introduce human error and consumes valuable time. When paired with the included UT-T19 temperature clamp, the UT336P instantly reads refrigerant pipe temperatures and calculates real-time superheat and subcooling values. The long 2-metre cable allows flexible positioning on suction lines or liquid lines even in tight condensing units. Technicians can view all critical parameters simultaneously on the crisp, backlit screen or track dynamic variations live within the free iENV companion app.

Extensive Refrigerant Support and Long-Term Offline Logging

Modern HVAC installations demand versatility across various refrigerants. The UT336P KIT supports over 94 refrigerants, coming pre-configured with 10 widely used selections and allowing straightforward switching between types via the app. The hardware is compatible with standard A1, A2, A3, and mildly flammable A2L refrigerants (note: not suitable for ammonia/R717 systems). For troubleshooting intermittent faults or verifying system stability after commissioning, the device features standalone offline data logging. It records up to 8,000 data sets at programmable intervals ranging from 1 second to 1 hour, without requiring a permanent smartphone connection.

Safety, Compliance, and Heavy-Duty Field Reliability

Built to meet the rigorous demands of industrial and field technicians, the device features a rugged casing rated to IP54 against ingress of dust and water splashes. A built-in hook design and hand strap facilitate secure hands-free placement during long monitoring cycles. Safety and compliance are paramount for European trade professionals: the UNI-T UT336P KIT is fully tested and certified under relevant European standards, holding CE and RoHS certifications. Configurable acoustic and vibration alarms warn engineers immediately if pressure thresholds cross preset safety limits, preventing equipment overload and refrigerant loss.

Technical Specifications

Frequently Asked Questions (FAQ)

Can the UNI-T UT336P KIT be used with A2L refrigerants?

Yes, the gauge is fully compatible with A2L mildly flammable refrigerants, as well as A1, A2, and A3 categories. However, it must not be used with ammonia (NH3 / R717) systems.

Does the device require a continuous Bluetooth connection to record data?

No. The UT336P has internal offline storage that holds up to 8,000 readings. You can configure the logging interval in the app, let the gauge record independently on-site, and download the full dataset later via Bluetooth.

How are superheat and subcooling monitored?

Once you connect the UT-T19 temperature clamp to the 3.5 mm jack and clip it to the suction or liquid line, the unit determines the saturated temperatures based on the selected refrigerant pressure and automatically calculates superheat or subcooling on the display and in the iENV app.

What is included in the UT336P KIT package?

The kit comes complete with the wireless pressure gauge, one UT-T19 temperature clamp, a bent 1/4'' SAE adapter, a three-way tee connector, 3x AA batteries, a hand strap, a quick start guide, safety documentation, and a durable hard toolbox.

Does the tool comply with European safety directives?

Yes, the UT336P KIT strictly complies with EU health, safety, and environmental standards, carrying full CE and RoHS conformity markings for professional trade use.