UT300A Digital Infrared Thermometer -20 to 400C

UT300A Digital Infrared Thermometer -20 to 400°C

The UT300A Digital Infrared Thermometer -20 to 400°C is a professional non-contact temperature measurement tool designed for technicians, engineers, and maintenance professionals who require quick and accurate temperature readings. This infrared thermometer allows users to measure surface temperature without touching the object. As a result, it improves safety and efficiency when testing hot, hazardous, or hard-to-reach surfaces.

Moreover, the UT300A Digital Infrared Thermometer -20 to 400°C uses infrared sensing technology to detect temperature from a distance. The device reads the infrared energy emitted by an object and converts it into a temperature value displayed on the screen. Therefore, technicians can perform temperature measurements instantly without waiting for traditional contact thermometers.

In addition, the thermometer supports a wide measurement range from -20°C to 400°C, which makes it suitable for many industrial, electrical, and mechanical applications. Because of this wide range, users can measure temperatures in electrical panels, HVAC systems, motors, heating equipment, and other machinery.

Furthermore, features a laser targeting system that helps users aim the measurement point accurately. This function improves measurement precision, especially when checking small components or specific areas.

Another advantage of this device is its clear LCD display with backlight, which allows technicians to read measurement results easily even in low-light environments. In addition, the thermometer includes functions such as data hold and automatic power off, which improve usability and help conserve battery life.

Because of its compact design and reliable measurement performance,  is widely used in electrical maintenance, mechanical inspections, HVAC diagnostics, automotive testing, and industrial temperature monitoring.

Key Features

• Non-Contact Temperature Measurement
  Measures surface temperature without touching the object.

• Wide Temperature Range
  Measures temperatures from -20°C to 400°C.

• Infrared Sensing Technology
  Provides fast and accurate temperature readings.

• Laser Targeting System
  Helps aim the measurement point precisely.

• Backlit LCD Display
  Ensures clear readings in low-light environments.

• Data Hold Function
  Allows technicians to freeze the displayed measurement value.

• Automatic Power Off
  Saves battery life when the device is not in use.

• Compact and Portable Design
  Suitable for field inspections and maintenance tasks.

Applications

is widely used in many temperature monitoring applications, including:

• Electrical panel temperature inspection

• HVAC system maintenance

• Motor and bearing temperature monitoring

• Industrial equipment inspection

• Automotive diagnostics

• Food safety temperature checks

• Building maintenance inspections

Technical Specifications (Datasheet)

• Model: UNI-T UT300A

• Product Type: Digital Infrared Thermometer

• Temperature Range: -20°C to 400°C

• Measurement Method: Non-contact infrared sensing

• Distance to Spot Ratio: 10:1

• Laser Targeting: Yes

• Display: LCD with backlight

• Accuracy: ±1.5°C or ±1.5%

• Response Time: <500 ms

• Emissivity: Fixed (0.95)

• Power Supply: Battery powered