UT309 series professional infrared thermometer can determine surface temperature through the energy radiated by the target surface. It is designed to meet some of the highest protection ratings in Uni-T's product line, IP65 and 3m drop proof. With a rapid response rate of 250ms, high measurement accuracy, and multiple scanning modes, UT309 proves to be a necessary tool for engineers and technicians working in various fields such as electrical distribution inspection, HVACR maintenance, transportation equipment inspection, instrument repair and many more.
The UNI-T UT309E represents the pinnacle of rugged, professional-grade infrared thermometry. Designed to meet the highest protection ratings in UNI-T's product line with IP65 and 3-meter drop resistance, this premium thermometer combines durability with precision measurement technology. Featuring a remarkable 20:1 distance-to-spot ratio, wide temperature range of -35°C to 850°C (-31°F to 1562°F), and customizable measurement modes, the UT309E delivers reliable performance for engineers and technicians working in challenging environments across electrical distribution, HVACR maintenance, transportation equipment inspection, and instrument repair applications.
The UNI-T UT309E sets a new standard for durability in professional infrared thermometers with its exceptional IP65 rating, providing complete protection against dust and water jets from any direction. The reinforced housing withstands drops of up to 3 meters onto concrete, ensuring reliability in even the most demanding industrial environments. This rugged construction eliminates downtime from accidental damage, making the UT309E the ideal companion for maintenance professionals working in harsh conditions.
- Superior Environmental Protection: IP65 rating against dust and water ingress with 3-meter drop resistance
- Extended Temperature Range: Measure from -35°C to 850°C (-31°F to 1562°F) with reliable accuracy
- Enhanced Optical Resolution: 20:1 distance-to-spot ratio for precise measurements from safe distances
- Dual Laser Targeting System: Clearly defines measurement area boundaries for consistent readings
- Premium Color EBTN Display: High visibility screen with intuitive interface in all lighting conditions
- Adjustable Emissivity: Customizable from 0.1 to 1.0 for accurate readings on various surfaces
- Comprehensive Measurement Modes: MAX/MIN/AVG/DIFF functions for thorough analysis
- Visual Temperature Indicators: High/low temperature LED indicators for immediate status recognition
- Advanced Data Management: 99 measurement records with date and time stamping
- Scheduled Measurement: Program the device to take readings at predetermined intervals
- Monitoring Measurement: Continuous scanning with automatic alarm for temperature excursions
- Rugged Professional Design: Ergonomic construction for industrial environments
Applications
- Industrial Equipment Maintenance & Troubleshooting
- HVAC / Building-Services / Facility Inspections
- Electrical Distribution & Switchgear Inspection
- Transportation / Equipment Inspection
- General Purpose Industrial/Maintenance Measurement
Each Unit Includes
- 1 - Advanced Industrial Infrared Thermometer (UT309E)
- 1 - 9V Battery
- 1 - Carrying Case
- 1 - User Manual
- 1 - Certificate of Calibration
- 1 - Quick Start Guide
