Our range of sensors and transmitters is divided into three device classes, which differ according to the required functionality - without compromising on the proven S+S quality, reliability and durability.

  • S+S Standard

    Display with illumination
    Robust design with snap-on lid


    Complete program for basic functions

    • Compact housing TYR 01
    • Protection class IP 54 tested
    • Up to 2 measured variables
    • Multi-range switching
    • Very long product service life
    • Outputs passive or active (U/I)
    • Optionally with two-line display (36 x 15 mm) on fold-out hinge support
  • S+S Premium

    Display with illumination
    4 quick-release screws


    Medium expansion stage for increased functionality

    • Compact TYR 1 housing
    • Protection class IP 67 tested
    • Warp-free tightness in no time at all thanks to quick-release screws
    • Networkable versions for Modbus and EtherCAT P
    • Optionally with two-line display (36 x 15 mm) on fold-out hinge support

  • S+S Deluxe

    Extra wide display
    Large connection compartment


    Full expansion stage for the highest demands

    • TYR 2 housing (126 x 90 x 50 mm)
    • Protection class IP 65
    • Multifunctional devices with up to 5 measured variables
    • Modbus versions, analog and digital outputs, changeover contact
    • Optionally with large three-line display (70 x 40 mm) on fold-out hinge support

Sophisticated quality from a single source

When it comes to new products and design lines, we are largely inspired by the experiences and wishes of our customers. Engineering, prototype development, test phase and serial production are all carried out in-house at S+S. The result of this holistic approach is a high-quality, flexible product world that offers the right solution for every customer requirement - at a good price-performance ratio. This is how we define quality.

5-year guarantee

Faultless quality is not just a promise in our business, but a fundamental requirement. That's why we design, develop, program and manufacture all our sensor devices in-house, including functional testing and calibration before delivery. This is what we mean by 'Made in Germany'. And that's why you receive a 5-year guarantee on newly purchased S+S products - in addition to and independent of legal requirements.

Uncompromising quality assurance

S+S leaves nothing to chance when it comes to quality. To ensure this, we are regularly certified by independent, external inspection bodies. Our quality management system complies with DIN EN ISO 9001:2015 and DIN EN ISO 14001:2015, and our products also comply with Russian quality and safety standards (GOST) and the regulations of the Eurasian Economic Union (EAC).

In addition, we maintain long-standing relationships with experienced suppliers who share our quality standards. We only use carefully selected and tested materials in accordance with Directive 2011/65/EU and the German Electrical and Electronic Equipment Ordinance.

Tested safety

In addition to the rigorous procedures in our own test center, tests by external laboratories underpin the safety of our products. This ranges from the CE and ESD labels to the protection class of the devices and the use of RoSH-compliant materials.

S+S Patented

Duct pipe for air quality sensors

Patent No. DE 10 2016 010 719.1

  • Intelligent PLEUROFORM
  • Multi-chamber sewer pipe with patented
  • patented two-shell construction made of durable polyamide
  • Form-fit separation of the channels thanks to integrated stiffening ribs and bars
  • Patented mode of operation
  • Patented measuring method
  • Patented constructive design

S+S Patented

Locking screw & housing with funnel sleeve for immersion sensor

Patent DE 10 2012 017 500.0 and
Patent DE 10 2014 004 837.3

  • Perfect centring: The mounting flange on the housing and an optional neck tube with centring guide stabilize the thermowell
  • Precise alignment: A locking screw ensures that the housing is fixed in the desired position
  • For all cases: In addition to thermowells made of stainless steel or nickel-plated brass, duct sensors with a plastic mounting flange are also available
  • Simply clever: No need to replace the insulation when calibrating or replacing sensors

S+S Patented

Display holder, hinged

Patent DE 10 2012 019 306

  • Extra-large display in the new Tyr 2 housing
  • Firm fit: The display holder is an integral part of the assembly
  • Flexible connection: A film hinge allows the display to be folded out and creates a generous connection space

S+S Patented

Cross flow for condensation and dew point monitors

Patent DE 10 2012 015 726.6

  • Prodynamic cross convection for detecting condensation
  • No conductivity measurement
  • Guarantees exact measurement results
  • Patented measuring method

Advantages of our PS-Protection

  • Protection against vibration
  • Protection of the sensor against mechanical loads
  • Protection against moisture and condensation
  • Protection of the sensor against micro-corrosion
  • Increased service life in difficult environments Universal use in outdoor areas and refrigeration technology