What is the temperature measurement range of the UT 309C?
The UT 309C measures temperatures from \-35°C to 650°C, making it suitable for a wide range of professional applications including industrial maintenance, HVAC diagnostics, and automotive testing.
What is the purpose of the dual lasers?
The dual lasers help clearly define the measurement spot size and target area, ensuring greater accuracy and precise targeting when measuring surface temperatures from a distance.
How durable is the UT 309C?
This thermometer is built for tough environments with a 3-meter drop-proof rating and IP65 protection against dust and water jets, ensuring reliable performance in demanding field conditions.
What display modes does the UT 309C offer?
The device features MAX, MIN, AVG, and DIF modes, allowing you to capture maximum, minimum, average readings, and calculate temperature differences between two points.
Does the thermometer have a temperature alarm?
Yes. The UT 309C includes a high/low temperature alarm with LED indication, alerting you instantly when readings exceed or fall below your preset limits.
What is the lock measurement function?
Lock measurement allows you to freeze the current reading on the display, making it easier to record values in hard-to-reach or awkward measurement positions.
What convenience features are included?
The UT 309C includes data hold to freeze readings on screen, a large LED display with backlight for visibility in dark areas, and auto power off to conserve battery life during extended use.
What are the physical dimensions and weight of the UT 309C?
The thermometer measures 189mm × 118mm × 55mm and weighs 292g, offering a compact, lightweight design that is comfortable to hold and easy to carry for fieldwork.