UEi PDT550 Digital Pocket Thermometer

The UEi PDT550 Digital Pocket Thermometer is a precision-engineered diagnostic tool designed for high-stakes HVAC/R system servicing and temperature-critical environmental inspections. Rated for a comprehensive temperature range of -58°F to +572°F (-50°C to +300°C), this waterproof digital thermometer delivers reliable accuracy across ambient air, liquid, and surface measurements. Its rugged construction features a NSF certified housing, ensuring it meets strict sanitation standards for industrial kitchens and food service applications where cross-contamination and moisture exposure are constant factors.

For technicians in the field, efficiency is driven by the magnet on case for hands-free mounting to ductwork or equipment panels. The integrated 3.5-inch probe, combined with the pocket clip and protective cover—which doubles as a handle extension—allows for deep penetration into insulation or hard-to-reach registers. Key operational functions including Min/Max memory and Data Hold simplify the logging of peak temperature performance during startup and commissioning cycles. Whether verifying superheat or monitoring cooling coils, this NSF certified thermometer provides the dual scale readings necessary for professional-grade reporting.

• Wide Operating Range: Accurately measures from -58°F to +572°F, covering everything from cryogenic storage to high-temp exhaust.
• Rugged Waterproof Design: IP-rated housing survives drops into liquids and high-moisture environments common in evaporator coil inspections.
• Contractor-Grade Mounting: Integrated magnet and pocket clip facilitate easy storage and multi-tasking on the job site.
• Data Integrity: MIN/MAX capture and Data Hold functions ensure you never lose a critical reading during fluctuating system cycles.
• Extension Guard: Protective probe cover extends the effective reach, keeping hands away from extreme heat sources.

Is the UEi PDT550 fast enough for live duct readings?
Yes, the UEi PDT550 features a high-sensitivity thermistor for rapid response times, making it ideal for checking HVAC duct temperature drops and air handler performance in real-time.

Can I recalibrate this unit in the field?
The PDT550 is designed to maintain factory-grade accuracy; however, for critical food service temperature monitoring, it should be verified against a known reference (like an ice bath) to ensure the NSF certified performance remains within 1.0% of the reading.

Is this unit suitable for steam line inspections?
With a maximum ceiling of +572°F, this digital pocket thermometer is well-suited for checking residential and commercial boiler output and steam distribution lines.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.