UNI-T UT309A Professional Infrared Thermometer: Accurate and Reliable Temperature Measurement

The professional infrared thermometer UT309A allows determining the surface temperature with the energy emitted by the target surface. It is designed to meet the highest protection standards in the UNI-T product line, such as IP65 certification and resistance to drops from a height of 3 meters. With 250ms response speed, high measurement accuracy and multiple scanning modes, the UT309A is an essential tool for engineers and technicians working in various fields such as electrical distribution inspection, HVACR maintenance, transportation equipment inspection, instrument repair and much more.



Specifications

Temperature range: -35 °C ~ 450 °C

Accuracy: ≥0 °C: ± 1.8 °C or ± 1.8%; <0 °C: ± (1.8 °C + 0.1 °C / °C)

Resolution: 0.1 °C / 0.1 °F

D:S ratio: 10:01

Response time: 250 ms (95% reading)

Release time: 22:48

Number of lasers: One laser

Laser Type: Class 2

Laser power: <1mW

Laser wavelength: 630nm ~ 670nm

Spectral response: 8μm ~ 14μm



Properties

°C / °F selection / Laser light switch: Yes

Screen Retention: 8

Data Retention / Auto Power Off: Yes

Low battery indicator: Yes

Measurement Lock: Yes

MAX/MIN/AVG/DIFF mode: Yes

High alarm (red LED): Yes

Silent alarm (blue LED): Yes

LCD screen illumination: Yes

Tripod mount thread: Yes



General characteristics

Power supply: 9V battery (6F22)

Screen: 32mm x 29mm

Product color: Red and gray

Product net weight: 292g

Product size: 189mm x 118mm x 55mm