UNI-T UT301C+ Infrared Thermometer

The UNI-T UT301C+ Infrared Thermometer is a high-precision industrial non-contact temperature measurement instrument designed for professionals who require fast, accurate, and safe diagnostics across a wide range of surfaces and environments. Engineered with an advanced infrared sensor, intelligent signal processing, and robust construction, the UT301C+ is the perfect tool for HVAC technicians, automotive engineers, electricians, mechanical inspectors, industrial maintenance teams, and laboratory specialists.

Built for performance and reliability, the UNI-T UT301C+ Infrared Thermometer delivers instant temperature readings without the need for physical contact, making it ideal for hazardous, moving, or high-temperature surfaces. Whether you are measuring engine components, electrical panels, motors, compressors, heating systems, production machinery, or insulated surfaces, the UT301C+ provides stable and repeatable results every time.

Its enhanced optical resolution allows accurate long-distance measurement, while the multi-laser targeting system ensures pinpoint accuracy by clearly identifying the area being scanned. The thermometer also includes a variety of professional-grade features such as adjustable emissivity for different materials, MAX/MIN temperature recording, high/low alarms, fast response time, and a large backlit LCD display for use in low-light industrial environments.

Compact yet rugged, the UT301C+ is built with a shock-resistant industrial housing designed to withstand harsh field conditions. Its ergonomic design ensures comfortable handling during extended use, making it suitable for continuous inspections, preventive maintenance routines, and technical testing across various sectors including manufacturing, energy, automotive, research labs, and HVAC systems.

Key Features

• High-accuracy non-contact infrared temperature measurement

• Multi-laser targeting for precise long-distance aiming

• Wide temperature range suitable for industrial tasks

• Adjustable emissivity for material-specific accuracy

• MAX/MIN temperature capture & high/low alarms

• Backlit LCD for clear visibility in dark environments

• Fast response time with stable readings

• Rugged ergonomic industrial design

• Ideal for HVAC, automotive diagnostics, electrical inspections & mechanical maintenance

Technical Datasheet

Temperature Range

• –50°C to 1150°C (model-dependent)

Accuracy

• ±1.5% or ±1.5°C (typical)

Optical Resolution

• 20:1 distance-to-spot ratio

Laser Targeting

• Class II dual/multi-laser system

• Accurate targeting across long distances

Emissivity

• Adjustable: 0.10 – 1.00

Response Time

• < 250 ms

Display

• Backlit LCD

• MAX/MIN reading

• Data hold

• High/low alarm indicators

• °C / °F switching

Power

• 9V battery

• Auto power-off

• Low-battery display

Environmental Conditions

• Operating temperature: 0°C to 50°C

• Humidity: < 85% RH

Build

• Rugged industrial ABS housing

• Shock-resistant

• Ergonomic grip for long-term use