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Define Instruments TM-2HL Head-Mount RTD Transmitter

The Define Instruments TM-2HL is a high-accuracy, loop-powered DIN B temperature transmitter for PT100/PT1000 inputs, featuring a 4–20mA output and quick USB setup via Define ToolBox.

The Define Instruments TM-2HL Head-Mount RTD Transmitter converts RTD temperature signals into stable analog outputs for industrial control and monitoring systems. This head-mount RTD transmitter installs directly inside sensor heads and reduces wiring noise.

Engineers use it for temperature monitoring in process plants, machinery, and HVAC systems. It delivers accurate and consistent RTD signal transmission where reliability matters. The TM-2HL integrates easily with devices such as the PRO-RTD Temperature Controller, supplying clear temperature data to PLCs and automation systems.

Built for industrial environments, the TM-2HL supports new installations and retrofit projects that require dependable temperature measurement. For technical specifications and wiring details, please refer to the Define Instruments documentation or see the attached PDF.

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