UNI-T UT300A+ Infrared Thermometer, -20°C~400°C, Laser Targeting, 10:1 D:S Ratio, Backlit LCD, Auto Shutoff

English Manual

Compact Infrared Thermometer for Non-Contact Temperature Measurements
The UNI-T UT300A+ is an economical yet reliable infrared thermometer designed for quick and safe temperature measurements in hard-to-reach or hazardous areas. With a measurement range of -20°C to 400°C (-4°F to 752°F) and a 10:1 distance-to-spot ratio, it's ideal for industrial, electrical, and mechanical applications.

Key Features:

• Wide Temperature Range: -20°C to 400°C (-4°F to 752°F)
• High Accuracy: ±2.0°C or ±2% (whichever is greater)
• Laser Targeting: Single-point laser for precise aiming
• 10:1 Distance-to-Spot Ratio: Measure from a safe distance
• Fast Response Time: ≤500ms (95% reading)
• Fixed Emissivity: 0.95 (non-adjustable)
• Backlit LCD Display: For easy reading in low-light conditions
• Auto Data Hold: 8-second hold function
• Auto Power Off: Conserves battery life
• Unit Conversion: Switch between °C and °F
• Compact & Lightweight: 146g, 135×94×36.5mm

Technical Specifications:

• Resolution: 0.1°C/°F
• Repeatability: ±1°C or ±1.0% (whichever is greater)
• Spectral Response: 5.5μm to 14μm
• Laser Class: Class II (<1mW, 630-670nm)
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Power Supply: 2×AAA batteries (included)

Applications:

• Electrical equipment maintenance
• HVAC system diagnostics
• Industrial machinery monitoring
• Automotive and mechanical inspections
• Food safety and sanitation checks

Package Includes:

• 1×UT300A+ Infrared Thermometer
• User Manual
• Warranty Card

Why Choose UT300A+?
✔ Non-Contact Measurement: Safe for hazardous or hard-to-reach surfaces
✔ Fast & Accurate: ≤500ms response time with ±2.0°C accuracy
✔ Laser Targeting: Precise spot measurement
✔ Compact Design: Easy to carry and operate
✔ Backlit Display: Read measurements in low-light environments