UNI-T UT305C+ Infrared Thermometers

The UNI-T UT305C+ Infrared Thermometers are high-performance, non-contact temperature measurement instruments engineered for industrial technicians, HVAC professionals, automotive specialists, electrical engineers, laboratory researchers, and maintenance teams who require fast, accurate, and safe surface temperature measurement. With advanced long-distance infrared sensing, wide temperature range, high optical resolution, and exceptional accuracy, the UT305C+ series stands out as a premium choice for demanding applications.

Built with a next-generation infrared sensor and intelligent signal-processing algorithms, the UNI-T UT305C+ Infrared Thermometers provide rapid and precise temperature readings from a safe distance—ideal for measuring high-temperature equipment, rotating components, hazardous surfaces, inaccessible locations, and moving objects. The device features a large backlit LCD display, multi-laser targeting system, ergonomic design, and intuitive interface that enable efficient operation even in challenging industrial environments.

Supporting multiple professional functions including MAX/MIN capture, high/low temperature alarms, data hold, °C/°F switching, emissivity adjustment, and auto power-off, the UT305C+ ensures maximum usability and measurement reliability. These thermometers are commonly used in manufacturing plants, electrical inspections, HVAC diagnostics, automotive troubleshooting, laboratory research, smelting operations, food processing, and environmental monitoring.

With rugged construction, stable performance, and long battery life, the UT305C+ delivers exceptional endurance and measurement accuracy for field technicians and industrial inspectors.

Key Features

• High-accuracy non-contact infrared temperature measurement

• Wide temperature range suitable for industrial applications

• Multi-laser targeting for precise measurement points

• Adjustable emissivity for measuring different materials

• MAX/MIN recording & high/low alarm settings

• Fast response time with stable, repeatable readings

• Large backlit LCD for easy visibility

• Durable, ergonomic design built for harsh environments

• Ideal for HVAC, automotive, electrical inspections, industrial maintenance & research labs

Technical Datasheet

Temperature Range

• –50°C to 2200°C (model-dependent)

Accuracy

• ±1.5% or ±1.5°C (typical)

Optical Resolution

• 50:1 distance-to-spot ratio

Response Time

• < 250 ms

Laser Targeting

• Class II multi-laser alignment system

• Precise aiming for long-distance measurement

Emissivity

• Adjustable: 0.10 – 1.00

Display

• Backlit LCD

• MAX/MIN

• High/low alarm

• Data hold

• °C / °F switching

Power

• 9V battery or equivalent

• Auto power-off

• Low-battery warning

Environmental Conditions

• Operating temperature: 0°C to 50°C

• Humidity: < 85% RH

Build

• Industrial-grade ABS housing

• Rugged, shock-resistant design

• Comfortable ergonomic grip