CT4072 CAL Differential Probe

Review CAL Test Active Differential Probe

The CT4072 Differential Probe is an essential diagnostic tool designed for measuring voltage differences between two signal lines with high common-mode noise or ground potential differences. This versatile probe is ideal for use in automotive diagnostics, electronics testing, and various industrial applications.

The probe features a high bandwidth of up to 40 MHz and a high common-mode rejection ratio (CMRR) of over 100 dB, which enables it to accurately measure voltage differences in the presence of significant common-mode noise. The CT4072 is also equipped with a 1:1 input impedance, ensuring it maintains a low impact on the system under test.

The probe comes with interchangeable 6.35mm (1/4 inch) and 3.5mm (1/8 inch) banana plugs, allowing users to easily connect it to various test equipment and systems. Its robust, compact design includes a protective grounding sleeve, ensuring safety and reducing the risk of electrical interference.

The CT4072 Differential Probe is calibrated with a precision reference voltage and is factory-calibrated to ensure accuracy. It also includes an automatic balance function that maintains the probe's accuracy throughout its operational life. Additionally, the probe features a LED indicator that displays the polarity and magnitude of the voltage difference being measured.

This differential probe boasts a wide input voltage range of -10V to 10V, making it suitable for use in various applications. Its high accuracy, combined with its rugged design, makes the CT4072 an indispensable tool for electronics engineers, technicians, and hobbyists alike.

The CT4072 differential probe is a versatile test instrument used for measuring voltage differences in electrical circuits. Here are some pros and cons of buying this type of probe:

1. High accuracy: Differential probes offer higher accuracy than single-ended probes. They measure the voltage difference between two signals, eliminating common mode noise.

2. Wide dynamic range: Differential probes can measure voltage differences over a wide range, typically from a few millivolts to several hundred volts. This makes them suitable for use in various applications, from low-level signal measurements to high-voltage circuit testing.

3. Rugged design: The CT4072 differential probe is built with a rugged design, featuring a high-quality construction that can withstand harsh testing environments.

4. Easy to use: The probe comes with an intuitive user interface, making it easy to use for both novice and experienced technicians.

5. Versatile: The CT4072 differential probe can be used in various applications, including automotive diagnostics, power electronics testing, and industrial automation.

1. Cost: Differential probes tend to be more expensive than single-ended probes due to their more complex design and higher accuracy.

2. Size and weight: The CT4072 differential probe is larger and heavier than a single-ended probe, which can make it less portable.

3. Limited bandwidth: While the CT4072 differential probe offers a wide voltage measurement range, it may have a limited bandwidth, making it less suitable for high-frequency applications.

The CT4072 differential probe is a valuable test instrument for technicians and engineers working in various industries. Its high accuracy, wide dynamic range, rugged design, ease of use, and versatility make it an essential tool for measuring voltage differences in electrical circuits. However, its cost, size, weight, and limited bandwidth may be drawbacks for some users. Ultimately, the decision to buy a CT4072 differential probe depends on the specific requirements of the application and the resources available.

If you require high accuracy, wide voltage measurement range, and ruggedness in your test instrument, the CT4072 differential probe is a recommended option. Its ease of use and versatility make it a valuable asset for technicians and engineers working in various industries. However, consider the cost, size, weight, and limited bandwidth before making a purchase. If these factors are a concern, you may want to explore alternative options, such as single-ended probes or oscilloscopes with built-in differential probing capabilities.

Details:

Photos are greatly appreciated. Please consider troubleshooting prior to making a return request. The probe offers both a 100 MHz band width for the 200x, 500x, and 1000x attenuation settings 50 100x setting. Power and over range indicator led's.

Cal test CT4072 - active differential probe delectable attenuation settings of 10x/100x 100 MHz band width at 200x/500x/1000x settings 50 100x setting up to 3500 v differential high accuracy 2% the probe allows safe, accurate measurement between two voltage points where neither point is referenced ground.

specifications oscillovectscopes:

• brand: Cal
• mpn: Ct4072
• part type: Probe
• features: Meets Iec 61010-031 Safety Standard
• country/region of manufacture: Taiwan
• upc: 849947001592

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• paid by: seller
• policy: returns accepted
• time: 30 days
• method: money back

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• transit: 4-8 days
• type: fixed
• service: economy
• class: economy

offer oscillovectscopes:

• options: ship-to-home
• availability: in stock
• price: $861.33
• item condition: New
• started: august 3, 2025
• in stock #: 1
• sold #: 15

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• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes