UNI-T UT-309C Temperature Meter
The UT-309C Temperature Meter gives you fast, reliable readings whenever accuracy matters most. This temperature meter is built for users who need dependable non-contact measurements in a wide range of environments.
Temperature Meter ā Benefits for You
ā Enjoy safer diagnostics with quick non-contact readings that protect you from direct heat exposure.
ā Measure everything from cold surfaces to extreme heat so you can handle a wide variety of jobs with confidence.
ā Conserve power automatically thanks to smart sleep functions that help the device stay ready when you need it.
ā Read results clearly on a bright backlit display, allowing you to work comfortably in dim basements, outdoor evenings, or tight spaces.
ā Rely on a sturdy build that holds up to frequent use, helping you tackle demanding tasks without worry.
Use this tool to streamline your workflow and keep your measurements precise during every project.
The UT-309C is designed to bring professional-grade efficiency into everyday tasks. Whether you're checking HVAC performance, confirming cooking temperatures, or troubleshooting industrial equipment, its infrared technology provides fast results without requiring contact. This makes it especially useful when examining moving machinery, hard-to-reach components, or surfaces that are too hot to touch.
Its wide temperature range from -35°C to 650°C ensures versatility across many fields. You can switch between °C and °F effortlessly, making it adaptable for whichever workflow you prefer.
The fast 250 ms response time helps reduce delays when moving from one measurement point to the next. Combined with 0.1°C resolution, the device supports detailed, precise readings suitable for both casual users and seasoned professionals.
The UT-309C also features a convenient data-hold function that keeps your last measurement displayed for eight seconds. This small detail helps you record values more easily, especially when working in situations where you cannot view the screen continuously.
Its durable red-and-graphite housing makes it suitable for workshops, industrial areas, and field use. The included 9V battery allows you to start using it immediately, while the lightweight design reduces hand fatigue during repeated measurements.
With practical dimensions and a comfortable grip, it fits naturally into your toolbox or work bag, ready for whenever temperature insights are needed.
Upgrade your measurement accuracy and make every inspection smoother with this dependable temperature meter.

Description
The UT-309C Temperature Meter gives you fast, reliable readings whenever accuracy matters most. This temperature meter is built for users who need dependable non-contact measurements in a wide range of environments.
Temperature Meter ā Benefits for You
ā Enjoy safer diagnostics with quick non-contact readings that protect you from direct heat exposure.
ā Measure everything from cold surfaces to extreme heat so you can handle a wide variety of jobs with confidence.
ā Conserve power automatically thanks to smart sleep functions that help the device stay ready when you need it.
ā Read results clearly on a bright backlit display, allowing you to work comfortably in dim basements, outdoor evenings, or tight spaces.
ā Rely on a sturdy build that holds up to frequent use, helping you tackle demanding tasks without worry.
Use this tool to streamline your workflow and keep your measurements precise during every project.
The UT-309C is designed to bring professional-grade efficiency into everyday tasks. Whether you're checking HVAC performance, confirming cooking temperatures, or troubleshooting industrial equipment, its infrared technology provides fast results without requiring contact. This makes it especially useful when examining moving machinery, hard-to-reach components, or surfaces that are too hot to touch.
Its wide temperature range from -35°C to 650°C ensures versatility across many fields. You can switch between °C and °F effortlessly, making it adaptable for whichever workflow you prefer.
The fast 250 ms response time helps reduce delays when moving from one measurement point to the next. Combined with 0.1°C resolution, the device supports detailed, precise readings suitable for both casual users and seasoned professionals.
The UT-309C also features a convenient data-hold function that keeps your last measurement displayed for eight seconds. This small detail helps you record values more easily, especially when working in situations where you cannot view the screen continuously.
Its durable red-and-graphite housing makes it suitable for workshops, industrial areas, and field use. The included 9V battery allows you to start using it immediately, while the lightweight design reduces hand fatigue during repeated measurements.
With practical dimensions and a comfortable grip, it fits naturally into your toolbox or work bag, ready for whenever temperature insights are needed.
Upgrade your measurement accuracy and make every inspection smoother with this dependable temperature meter.





















