Call Us: 01606 871 680

Heraeus H540S Micro-heater

The H540S is a platinum heating element that is the perfect choice for applications where a tiny, yet accurate heat source is required.  These micro-heaters are characterised by their long-term stability and excellent precision over a wide temperature range.

These characteristics ensure that liquids, gases or solids can be heated with high accuracy and a short reaction time.  Custom formats and combination heaters/sensors are available for high volume applications.


  • Industrial Process Technology
  • Medical
  • Life-Style/Life-Science
  • White Goods
  • Automotive


  • Temperature Range from -25°C to +850 °C
  • Temperature Coefficient (TC): 3850 ppm/K
  • Platinum (Pt) wires
  • RoHS compliant
Heraeus M540 Sensor

Technical Specifications

Product Dimensions in mm Ohms Temperature Range
Heater H540S 5.2 x 3.9 x 1.0 12 -25°C to +850°C Data Sheet