TOELLNER Electronic Instrumente GmbH is a leading German manufacturer specialising in high-precision electronic test and measurement equipment for various industries since 1972.

• Laboratory power supplies

  • Linear
  • Switch-Mode

• Arbitrary power supplies

  • 160 W - 5200 W
  • 400 W
  • 1000 W / 1500 W

• Arbitrary function generators

  • Arbitrary Generators with 1 m Sampling Points
  • Function Generators up to 44 MHz

• Broadband amplifiers

  • 5 MHz / 40 Vpp
  • 500 kHz / 45 Vpp
  • 20 kHz / 115 Vrms

• 4-quadrant amplifiers

  • 160 W
  • 320 W - 3200 W

• Special Equipment

  • Electronic Switch
  • Battery Supply Simulation
  • Coupling Network
  • Isolation Transformer

TOELLNER Electronic Instrumente equipment is used in various industries and universities' development and research fields, as well as all IT, automation, and general electronics sectors. TOELLNER products are exported to many countries worldwide, and their local representatives provide direct contact to their customers, ensuring high availability of their products.

TOELLNER Electronic Instrumente Products Range

Laboratory Power Supplies

TOELLNER offers a range of laboratory power supplies with controllable DC voltage and current outputs, ideal for powering and testing electronic circuits in research and development environments.

Programmable DC Power Supplies

For advanced testing needs, TOELLNER provides programmable DC power supplies that allow users to create complex output profiles, simulating real-world operating conditions.

Electronic Loads

TOELLNER's electronic loads' act as controllable sinks for DC power, mimicking real-world loads on power supplies or devices, enabling stability and capacity analysis.

Arbitrary Function Generators

These versatile instruments generate precise electrical waveforms (sine, square, etc.) beyond basic DC outputs. TOELLNER's arbitrary function generators cater to a wider range of testing applications.

Power Analyser Test Systems

For comprehensive power electronics evaluation, TOELLNER offers power analyser test systems. These advanced systems measure and analyse various power parameters, providing in-depth insights into device performance.

All TOELLNER products come with a 24-month guarantee, due to stringent quality and safety standards applied to every instrument. They comply with the VDE 0411 and IEC 348 safety regulations and have been assigned the CE symbol. TOELLNER operates according to quality and security norms as DIN ISO EN 9001:2015, which makes a reliable choice for anyone looking for quality electronic test and measuring equipment.