Panel-mount temperature indicator for RTD and thermocouple inputs
The Omron K3MA-L 100-240VAC is a panel-mount temperature meter that accepts RTD or thermocouple inputs and displays the measured value on a dual-color backlit LCD. It covers a wide range from -200°C to 1800°C, making it suitable for most industrial process temperature monitoring applications — furnace zones, oven chambers, or pipe surface temps. Power it directly from a 100 to 240 VAC supply — no external step-down transformer needed for standard line voltages. The screw-terminal connection on the rear keeps wiring straightforward for a panel builder. The IP66-rated front face handles washdown environments and dusty panels, provided the gasket is seated correctly against the panel cutout. The rectangular cutout is 92.00 mm by 45.00 mm, a common size that retrofits into existing 1/8 DIN panel openings.