Resistance Temperature Detectors

Precision Sensing. Built to Last.

MTI Industrial Sensors designs and manufactures high-accuracy RTDs engineered for long-term performance in industrial environments. Using premium materials like pure platinum and high-purity ceramic, our RTDs deliver stable, repeatable measurements in critical applications where precision is non-negotiable.

RTD Configurations Offered

2-Wire, 3-Wire, and 4-Wire Designs

Choose the right configuration for your level of accuracy and system compatibility.

Spring-Loaded and Fixed Probes

For secure sensor-to-process contact.

Miniature & Surface-Mount Styles

Space-saving solutions for compact or difficult-to-access locations.

Dual Element RTDs

Redundancy and differential temperature readings in one probe.

Core Features

  • Pure platinum sensing elements
  • Class A and Class B tolerance options (IEC 60751)
  • Available with stainless steel, ceramic, or Teflon sheathing
  • Wide operating range: –200°C to +600°C
  • Compatible with transmitters, controllers, and PLCs

Applications

  • Chemical and pharmaceutical processing
  • Food and beverage temperature control
  • Power generation and HVAC
  • Cleanroom and semiconductor manufacturing
  • General industrial automation

Why Choose MTI RTDs?

  • Built in the USA with high-purity materials
  • Accurate and repeatable readings over time
  • Manufactured to IEC and ASTM standards
  • Fully customizable probe lengths, connectors, and wire types
  • Fast lead times and engineering support