The Uni-T UT309C infrared thermometer measures temperatures from -35 °C to 650 °C, with a distance-to-spot ratio of 12:1. It features adjustable emissivity, dual laser targeting and a backlit LCD screen.
It displays the last measurement for 8 seconds and can show the maximum, minimum, average and differential temperatures. The alarm activates when a measurement exceeds the upper or lower limits.
- Temperature range: -35 °C to 650 °C
- Distance-to-spot ratio: 12:1
- Accuracy: ±1.8 °C or ±1.8%
- Repeatability: ±1.0 °C or ±0.8%
- Resolution: 0.1 °C
- Response time: 250 ms (95% of reading)
- Adjustable emissivity: 0.1 to 1
- Spectral response: 8 μm to 14 μm
- Laser type: Class 2 (II)
- Laser wavelength: 630 nm to 670 nm
- Functions: °C/°F selection, hold last reading, laser switch, automatic power-off, low battery indicator
- Temperature readings: Maximum, minimum, average and differential
- Alarm: Upper and lower limit exceedance
- Display: Backlit LCD, 32 x 29 mm
- Mount: Tripod socket
- Power supply: 9 V battery (6F22)
- Dimensions: 180 x 104 x 50 mm
- Weight without battery: 300 g
- Package contents: Battery, case
Specifications
- Distance to Target Ratio
- 12:1
Temperature
- Minimum
- -35 °C
- Maximum
- 650 °C
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.