3273-50 HIOKI Ac Probe

Review HIOKI 50mhz 30a Ac/dc Current Probe

The HIOKI 3273-50 AC/DC Clamp Meter is a versatile and high-performance handheld testing instrument designed for electrical measurement applications. This particular model comes with a 50 MHz 30 A AC/DC probe (part number 3273-50), which offers enhanced accuracy and faster response time for measuring alternating current (AC) and direct current (DC) electrical parameters.

The 50 MHz frequency rating of this probe enables it to accurately measure high-frequency signals that can be found in various modern electrical systems. The 30 A current rating allows it to handle larger electrical currents safely and reliably. The probe's rugged design ensures durability and resistance to harsh environments, making it suitable for use in industrial settings.

The HIOKI 3273-50 clamp meter features a high-resolution, backlit LCD display that provides clear and easy-to-read measurements. It offers various measurement functions, including AC and DC voltage, current, resistance, continuity, frequency, and duty cycle. The instrument also includes a data hold function, which allows users to freeze the display and capture measurement values for later reference.

The clamp meter's ergonomic design makes it comfortable to hold and use for extended periods, while its compact size allows for easy access to tight measurement locations. The instrument is powered by two AA alkaline batteries, which provide long battery life and are easily replaceable.

The HIOKI 3273-50 AC/DC Clamp Meter with the 50 MHz 30 A AC/DC probe (part number 3273-50) is an essential tool for electrical technicians, maintenance personnel, and engineers who require fast, accurate, and reliable electrical measurements in various applications. With its advanced features, rugged construction, and user-friendly design, this clamp meter delivers unmatched performance and value.

The HIOKI 3273-50 50MHz, 30A AC/DC Clamp Meter is a versatile and high-performance testing tool. Here are some pros and cons to help you decide if this clamp meter is the right choice for your needs.

1. High Measuring Frequency: With a 50MHz measurement frequency, this clamp meter can accurately measure high-frequency AC signals, making it an ideal choice for measuring switch-mode power supplies and other electronic circuits.

2. High Current Capacity: The 30A current capacity makes it suitable for measuring heavy currents in industrial applications.

3. Wide Measuring Range: The HIOKI 3273-50 offers a wide measuring range for AC and DC voltage, current, and resistance, making it a versatile tool for various testing applications.

4. Data Hold and Min/Max Functions: These functions allow you to record and store maximum and minimum values, making it easier to identify trends and anomalies in your measurements.

5. Auto Power Off Feature: This feature helps conserve battery life by automatically turning off the meter after a specified period of inactivity.

1. High Price: The HIOKI 3273-50 is a high-end clamp meter, and its price reflects its advanced features and high performance.

2. Size and Weight: The meter is relatively large and heavy compared to some other clamp meters in its class.

3. Complex Menus: The meter has a complex menu system that may take some time to learn and navigate.

The HIOKI 3273-50 50MHz, 30A AC/DC Clamp Meter is a high-performance and versatile testing tool ideal for industrial and electronics applications. Its high measuring frequency, wide measuring range, data hold and min/max functions, and auto power off feature make it a valuable addition to any test and measurement toolbox. On the downside, its high price, size, weight, and complex menus may be a disadvantage for some users.

If you are working in an industrial or electronics environment and require accurate measurements of high-frequency AC signals or heavy currents, the HIOKI 3273-50 is an excellent choice. Its advanced features and high performance make it a valuable investment for professionals who require a high-end clamp meter. However, if you are on a budget or only require basic clamp meter functionality, there are more affordable options available in the market.

Details:

The Hioki 3273-50 50mhz 30a ac/dc current probe only needs to be connected directly into the NBC input on waveform observation equipment such as an oscilloscope or a recorder. Hioki 3273-50 highly accurate observation across a wide band from dc to directly oscilloscope or memory recorder NBC input terminal 1 high s/n characteristics enable the measurement of 10 ma order current waveform 3273-50, 3276 50mhz 30a ac/dc current probe flat band width probes are best-in-class sensors for use with recorders and high-performance oscilloscopes. Sensor head this clamps the conductor being measured, and carries out actual current measurement. The 3273-50 offers a wide dc to 50 mhz band width and 30a of continuous input is ideal for capturing transient current signals from switching power supplies, inverters, motor controllers.because measurement requires the insertion shunt or ct, task often becomes difficult due breaks in electrical path.

Then simply clamp onto the Hioki 327350s conductor to be measured easily observe current waveform under a wide band width and high sensitivity conditions. The demagnetizing process takes about one second. An optional power supply is available for use with oscilloscopes that do not provide probe. It is a precision assembly including molded component, ferret core, and hall effect element.

Photos are greatly appreciated. High s/n characteristic enables measuring ultra low ma-range current waveform. Opening lever operating for opening the sensor head. Connects directly to oscilloscope NBC input terminal.

Demagnetizing switch damage this demagnetizes the core if it has been magnetized by switching power on and off, or an excessive input. Always carry out demagnetizing before measurement. Please consider troubleshooting prior to making a return request.

specifications oscillovectscopes:

• brand: Hioki
• mpn: 3273-50
• part type: Ac Probe
• features: Wide Band

offer oscillovectscopes:

• prices: $2022.24–$3033.00
• item condition:
  • New
  • Used
• in stock #: 5
• started: february 17, 2026
• options: ship-to-home
• availability: in stock
• sold #: 9

seller oscillovectscopes:

• city: worcester, pennsylvania
• rating: 99.7%
• # reviews: 13523

shipping oscillovectscopes:

• service: economy
• class: economy
• type: fixed
• transit: 3-7 days

payments oscillovectscopes:

• other
• credit card: discover
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returns oscillovectscopes:

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

general oscillovectscopes:

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