Uni‑T UT300A+ Compact Infrared Thermometer, –20 °C to 400 °C, 10:1 Distance-to-Spot Ratio, Laser Targeting

The UT300A+ is a lightweight, easy-to-operate infrared thermometer for quick surface temperature measurements without contact. It covers a wide temperature range from –20 °C to 400 °C, with high accuracy and a 10:1 distance-to-spot ratio. Powered by two AAA batteries, it features a backlit LCD and memory to display the last reading after shutdown. Its compact build and drop-resistant design make it ideal for maintenance, HVAC, cooking, and general electrical troubleshooting.

Key Features:

• Temperature Range: –20 °C to 400 °C (–4 °F to 752 °F) for versatile use.
• 10:1 D:S Ratio: Measures a 40 mm spot from 400 mm away for safe and precise readings.
• Single-Laser Targeting: Allows accurate aiming at the measurement point.
• Fast Response: Delivers readings in under 500 ms; repeatability is ±1 °C or 1%.
• User Convenience: Backlit LCD, auto data‑hold, auto shut-off (8 s), low battery alert, C/°F toggle, power-off memory.
• Durable & Portable: Lightweight (≈148 g), drop-resistant to 1 m, powered by 2 × AAA batteries (20 h operation).