Teledyne Test Tools Rogowski Current probes offer a broad range of products covering a wide frequency span and current measurement ranges for maximum application coverage whilst being easy to use in difficult to reach parts of the circuit.
The flexibility of the probe sense coil means that measurements can often be made without modification to the circuit under test, giving more accurate results, whilst remaining isolated, with very low insertion load of only a few pH.
The inclusion of both battery power and wall plug operation means that the Teledyne Test Tools Rogowski Current Probes are as happy working out in the field as they are working on the bench. The T3RC0120-UM features our smallest cross section sense coil at only 1.7mm. This ideally lends itself to embedded power applications where it’s necessary to probe around the leg of power components such as inductors, capacitors or small switching devices as small as a TO220 MOSFET.

The teledyne test tools rogowski probes are compatible with all of the teledyne test tools oscilloscopes as well as the teledyne lecroy oscilloscopes
The teledyne test tools rogowski probes have a simple connection requirement of a BNC input with 1 MOhm impedance. These probes will therefore work with the majority of oscilloscopes in the market
The probes can be made even more useful by using your oscilloscope’s attenuation function to re-scale the channel vertical range
Frequency coverage from <34 Hz to 30 MHz
80 mm coil circumference
1 Meter cable length (coil to electronics)
Peak coil insulation voltage - 1.2 kV
Attenuation ratio - 10
Maximum Conductor Size: 80mm

Component level design and development such as semiconductor switching waveforms in MOSFET or IGBT, also capacitor and inductor devices
System level development such as motor drives in hybrid and fully electric transportation systems (automotive, rail, sea, etc)
Power converter design and development for wind farms and other renewable energy
Research and Development
Long term system monitoring and maintenance