The Omron K3MALC100240AC is a K3MA-L Series digital panel meter built to display temperature from thermocouple or RTD sensors. It accepts a universal AC supply of 100... 240 V and shows the reading on a 4-digit LCD with 14.2 mm characters — legible across a panel face. The meter handles thermocouple types K, J, T, E, L, U, N, R, S, B, plus Pt100 and JPt100 RTDs, covering ranges from -200 °C up to 1800 °C depending on the sensor. That's a single SKU that can replace a drawer full of dedicated indicators if your line runs multiple probe types.
It fits a standard 92 mm x 45 mm panel cutout with a mounting depth of 85 mm behind the panel. That's another SKU I don't need to second-guess on cutout dimensions — it drops into the same hole as other K3MA family meters.