UNI-T UT302D+ Infrared Thermometer with Dual Laser

The UNI-T UT302D+ Infrared Thermometer with Dual Laser is a high-performance, industrial-grade non-contact temperature measurement device designed for professionals who require exceptional accuracy, fast response, and safe temperature diagnostics across a wide range of applications. Ideal for HVAC technicians, automotive engineers, industrial maintenance teams, electrical inspectors, process-control specialists, and laboratory professionals, the UT302D+ combines advanced sensing technology with a robust ergonomic design for reliable daily use.

Equipped with a precision infrared sensor and an intelligent dual-laser targeting system, the UNI-T UT302D+ Infrared Thermometer with Dual Laser provides accurate, stable, and repeatable surface temperature readings from a safe distance—perfect for hazardous, hot, or moving surfaces. The dual-laser layout clearly defines the measurement spot, significantly improving targeting accuracy, especially in long-range applications or when measuring small components.

The UT302D+ also includes advanced features such as adjustable emissivity for different material types, high/low temperature alarms, MAX/MIN reading capture, data hold function, and quick °C/°F switching. Its large backlit LCD ensures easy visibility in low-light environments, while the rugged industrial housing delivers durability in harsh working conditions.

This thermometer is widely used in manufacturing plants, HVAC duct inspection, automotive engine diagnostics, electrical panel testing, smelting processes, food industry sterilization checks, laboratory research, and environmental monitoring. Its combination of precision, ease of use, and professional features makes it an essential tool for temperature diagnostics and preventive maintenance.

Key Features

• High-accuracy non-contact infrared temperature measurement

• Dual-laser targeting system for enhanced aiming precision

• Wide temperature range suitable for industrial settings

• Adjustable emissivity for compatibility with multiple surfaces

• MAX/MIN reading capture for advanced diagnostics

• High/low temperature alarms

• Fast response time & °C/°F switching

• Large backlit LCD for low-light operation

• Rugged, ergonomic industrial design

• Ideal for HVAC, automotive, electrical, laboratory & industrial maintenance applications

Technical Datasheet

Temperature Range

• –50°C to 1050°C (model-dependent)

Accuracy

• ±1.5% or ±1.5°C (typical)

Optical Resolution

• 20:1 distance-to-spot ratio

Laser Targeting

• Dual Class II laser pointers

• Enhanced long-distance aiming

Emissivity

• Adjustable 0.10 – 1.00

Response Time

• < 250 ms

Display

• Large backlit LCD

• MAX/MIN

• High/low alarm indicators

• Data hold

• °C / °F selection

Power

• 9V battery

• Auto power-off

• Low battery indicator

Environmental Conditions

• Operating temperature: 0°C to 50°C

• Humidity: < 85% RH

Build

• Industrial ABS housing

• Shock-resistant design

• Ergonomic, lightweight grip