What is the UNI-T UT 306S?
The UNI-T UT 306S is a robust, easy-to-use digital infrared thermometer that measures surface temperature without contacting the object. It is ideal for quick, safe temperature checks across a wide range of professional and industrial applications.
What is the temperature range of the UT 306S?
The UT 306S measures surface temperatures from \-50°C to 500°C with a fine 0.1°C resolution, making it suitable for both cold and high-temperature measurement tasks.
How accurate is the UT 306S?
The UT 306S offers an accuracy of ±2°C or ±2% (whichever is greater) — reliable enough for inspection, maintenance, and routine temperature monitoring.
What does D:S 12:1 mean?
D:S is the Distance-to-Spot ratio. With a 12:1 ratio, the thermometer measures a 1 cm diameter spot from a distance of 12 cm. The farther you stand, the larger the measured area — so hold the device at the right distance for precise readings.
How fast is the UT 306S?
The UT 306S has a rapid response time of ≤250ms, delivering near-instant temperature readings the moment you pull the trigger.
Does the UT 306S have a laser pointer?
Yes. The UT 306S features a single-point laser (Class 2, <1mW, 630–670nm) to help you aim accurately at the measurement target. The laser can also be switched off when not needed.
What is adjustable emissivity, and why does it matter?
The UT 306S has adjustable emissivity from 0.10 to 1.00. Different materials emit infrared energy differently — adjusting emissivity ensures accurate readings on shiny metals, food, plastics, and other surfaces.
What display does the UT 306S have?
It features a clear TN-LCD display with °C/°F unit selection, so you can read and record temperatures in the unit you prefer.
What measurement modes does the UT 306S offer?
The UT 306S includes useful data functions such as:
- Data hold — freeze the reading on screen
- MAX / MIN / AVG / DIF modes — track peak, lowest, average, and differential temperatures
- High/Low temperature alarm (audible) — get instant alerts when readings exceed your set limits
How durable is the UT 306S?
The UT306S is built to withstand a 1-meter drop test, making it tough enough for daily use on job sites, in workshops, and in industrial environments.
What convenience features does the UT 306S have?
The UT 306S includes auto power off to save battery life and a low battery indication so you’re never caught off guard during a job.
What applications is the UT 306S suitable for?
According to UNI-T, the UT 306 series can be used in various fields, including:
- Food industry — temperature checks for safety and quality control
- Machine maintenance — monitor equipment and detect overheating
- Metal working — measure hot surfaces without contact
- Cold storage — verify refrigeration and freezer temperatures
- Other industrial fields — general inspection and temperature monitoring
Is the UT 306S safe to use?
Yes. It uses a Class 2 laser (<1mW) for aiming, which is safe for normal use when basic laser precautions are followed, and its 8μm–14μm spectral response is designed for accurate non-contact surface measurement.
What brand is the UT 306S, and where is it made?
The UT 306S is a UNI-T product — a globally recognised test and measurement brand — and is made in China.
Where can I purchase the UNI-T UT 306S Digital Infrared Thermometer from an authorized dealer?
You can purchase the UNI-T UT 306S Digital Infrared Thermometer from Terminator.ae, your authorized dealer for UNI-T products in the UAE — ensuring a genuine product backed by local support.