Current Probes offer sensitivity down to 1 mA/div.

Press Release Summary:

With 50 MHz Model CP030A and 100 MHz Model CP031A, users can measure currents from milliamps to peak current of 50 A. Small jaws, clamping onto conductors up to 5 mm in diameter, enable measurements in tight spaces. When used with 12-bit resolution HDO high definition oscilloscopes, users can obtain accurate, low-current waveforms for optimized debug and analysis capabilities. Probes connect directly to oscilloscopes through built-in front-panel ProBus interface.

Original Press Release:

Current Probes From Saelig Offer Accurate Measurements To 1 mA/div

Oscilloscope current probes offer 10x sensitivity over previous models

CP03x Probes

Fairport, NY – Saelig Company, Inc. has announced the availability of the CP030A (50MHz) and CP031A (100MHz) high sensitivity current probes from Teledyne LeCroy. Providing sensitivity down to 1 mA/div, users can now measure currents from milliamps right up to a peak current of 50 amps, all with the same probe. This represents ten times the sensitivity of previous models and allows for more precise low-current measurements on most Teledyne LeCroy oscilloscopes. When used with Teledyne LeCroy's 12-bit resolution HDO high definition oscilloscopes, users can obtain highly accurate, low-current waveforms for improved debug and analysis capabilities.

The CP030A (50MHz) and CP031A (100MHz)  probes expand the capabilities of Teledyne LeCroy current measurement products to additional applications by providing the ability to measure and analyze very low-current waveforms. The probe's small jaws are designed to measure currents even in tight spaces, clamping onto conductors up to 5 mm in diameter. 

Many current probes require external power supplies or amplifiers to display a waveform on an oscilloscope screen, but the CP030A and CP031A probes connect directly to Teledyne LeCroy's oscilloscopes through a built-in front-panel ProBus interface, thus requiring no additional external hardware. This connection allows communication between the current probe and the scope, resulting in current waveforms that are automatically displayed on screen in 'Amps', and calculated power traces scaled correctly in 'Watts'. This full integration also allows for degauss and autozero functions to be accomplished directly from the oscilloscope's user interface.

Teledyne LeCroy current probes are available in a variety of models for a wide range of applications. The full range of current probes includes models with bandwidths up to 100 MHz, peak currents up to 700 A and sensitivities to 1 mA/div. Teledyne LeCroy current probes are often used in applications such as the design and test of switching power supplies, motor drives, electric vehicles, and uninterruptible power supplies.

The CP030A and CP031A probes are available now  from Teledyne LeCroy's authorized North American distributor Saelig Company, Inc. Fairport, NY.  For detailed specifications, free technical assistance, or additional information, please contact Saelig at 888-7SAELIG, via email:, or by visiting

About Saelig Company Inc.

Founded in 1988 in Rochester, New York, Saelig is a North American distributor with a growing reputation for finding and sourcing remarkable, unique test and measurement and control products and components for use in a wide variety of industries. Products lines are continuously added from sources across the globe, and are offered at competitive prices, accompanied by full in-house technical support, exceptional customer service, and fast delivery. For full details of available product lines, please visit

Contact Information


Phone / Fax: 585-385-1750  / 585-385-1768


More from Chemicals & Gases

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers