
LKM electronic GmbH
About us
LKM electronic GmbH was founded in 2000 as a company for industrial temperature and humidity measurement.
Our core business includes the production of transmitters for analog and digital signals as well as handheld devices, radio systems for wireless data transmission and data acquisition modules for PC, PLC and minicomputers.
A close contact to our customers is very important to us.
For this reason, customer-specific developments are also among our tasks.
Products & services

LKM292 - programmable transmitter with galvanic isolation for thermocouples for mounting on the standard rail
The LKM292 is a digital, programmable transmitter with galvanic isolation for mounting on the standard rail. It can be programmed for different thermocouples according to DIN EN 60584-3. It converts the temperature-dependent thermoelectric voltage of the sensors in a temperature-linear way into a standard signal of 0...10V or inverse 10...0V. The temperature compensation takes place in the transmitter itself. An adjustment controller allows a small offset correction on site.

Climatus-S – Intelligent humidity control for an optimum indoor climate
Climatus-S is an intelligent hygrostat that helps to prevent moisture damage and mold growth. It uses two probes to measure both indoor and outdoor conditions and recognizes when it really makes sense to ventilate or dehumidify. Instead of just looking at the humidity, it uses the dew point. This ensures that no humid outside air is brought in and rooms remain effectively dry.

LKM200 Universal Temperature Transmitter
The LKM200 is designed for temperature measurements in various industrial applications, where the sensor, measurement range, and output signal can all be individually configured. The four-wire connection for resistance thermometers compensates for lead resistance, but three- and two-wire connections are also possible. Versatile Connectivity: The LKM200 supports resistance thermometers according to DIN EN 60751, thermocouples according to DIN EN 60584 and DIN 43710, as well as resistances up to 6 kΩ, covering a wide range of analog temperature sensors. Customizable Output Signal: To ensure maximum compatibility with existing components, an output signal of 4...20 mA or 0...10 V can be set. Individual scaling up to 10 V is also possible for the voltage output signal. Reliable Sensor Connection: The galvanically isolated sensor connection ensures interference-free measurements, particularly for thermocouples. Easy Configuration: Use the DIP switches for local configuration without additional hardware or software, or adjust the LKM200 precisely to your needs via the USB-C interface.