CT7742

The HIOKI CT7742 is a versatile and advanced Clamp Meter designed for electrical professionals and technicians seeking precision, durability, and convenience in their electrical measurement tasks. This particular model, the CT7742, is equipped with an Auto-Zero Sensor and a 2000A current measurement range, making it an excellent choice for heavy-duty electrical applications.

The CT7744's Auto-Zero Sensor technology ensures highly accurate voltage, current, and resistance measurements. The sensor automatically zeroes the measurement circuit to the voltage or current being measured, eliminating the need for manual zero adjustments. This feature saves time and reduces the possibility of measurement errors.

The 2000A current measurement range of the CT7742 caters to high-current applications in various industries, such as power generation, electrical distribution, and industrial automation. The split-core design of the current probes makes it easy to measure current in conductors without the need for breaking the circuit or removing insulation.

The HIOKI CT7742 features a large, backlit LCD display with a high resolution that offers clear and easy-to-read measurements. It also boasts a wide measuring range, covering voltages from 1.2V to 1000V AC and 1.2V to 1000V DC. With its ability to measure both AC and DC currents, this clamp meter is an indispensable tool for electrical maintenance and troubleshooting.

The CT7742 is built with HIOKI's renowned durability and reliability, ensuring it can withstand harsh environments and heavy usage. Its rugged design features a waterproof and dustproof body, making it suitable for use in challenging conditions. Furthermore, it comes with a protective pouch to keep it safe during transportation and storage.

The CT7742 also offers various additional features, such as minimum-maximum measurements, data hold, and auto power-off to save battery life. With its user-friendly operation, comprehensive measurement capabilities, and robust construction, the HIOKI CT7742 is an essential tool for any electrical professional or technician.

The Hioki CT7742 is a 2000A split-core clamp meter with an auto-zero sensor feature. This tool is widely used in electrical applications for measuring current and voltage. Here are some pros and cons of buying a Hioki CT7742:

1. High Accuracy: The auto-zero sensor feature ensures high measurement accuracy by eliminating measurement errors caused by temperature changes or voltage fluctuations.

2. Versatile: The split-core design allows the meter to be used in applications where it is not possible to use a traditional clamp meter.

3. Rugged Construction: The meter is built with high-quality materials and is designed to withstand harsh industrial environments.

4. Wide Measuring Range: The meter can measure currents up to 2000A, making it suitable for a wide range of applications.

5. Safety Features: The meter has overload protection and a safety fuse to protect against electrical hazards.

1. Expensive: The Hioki CT7742 is a high-end clamp meter, and its price reflects its advanced features and high-quality construction.

2. Heavy: The meter weighs around 2.3 kg, making it less portable than smaller clamp meters.

3. Limited Functionality: While the meter offers a wide range of functions, it may not have all the features found in more advanced multimeters or oscilloscopes.

The Hioki CT7742 is a high-quality, versatile, and accurate clamp meter that is well-suited for industrial applications. Its auto-zero sensor feature ensures precise measurements, and its split-core design allows it to be used in applications where traditional clamp meters cannot be used. However, its high price and weight may make it less suitable for small-scale projects or applications where portability is a priority.

If you are working in an industrial environment and require a high-accuracy clamp meter with a wide measuring range, the Hioki CT7742 is an excellent choice. However, if you are working on smaller projects or require a more portable meter, there are more affordable options available with similar features. Consider your specific requirements and budget before making a purchase.

Details:

Four output formats to data loggers or other devices via display unit wave, RMS, peak, Hz. Ac/dc auto-zero current sensor, 2000 a, split core, 2.17 diameter. 100% brand new. Accurately measure and record even when the temperature changes.

The Hioki CT7742 is a 2000 a ac/dc current sensor that pairs with the detachable display unit cm7290/cm7291 for convenient field testing, while delivering an extended temperature range and auto-zero adjustment to minimize drift due wide changes occur during long-term testing. Further extend the functionality of this system by connecting display unit with a Hioki memory recorder or logger. Ideal for site inspections by using detachable display unit.

specifications testmultimeters:

• brand: Hioki
• mpn: Ct7742
• part type: Sensor
• test/measurement functions: Dc Current
• form factor: Handheld
• features: Clamp, Auto Power Off
• display: Analog Digital

general testmultimeters:

• category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters

returns testmultimeters:

• policy: no returns

payments testmultimeters:

• wallet: paypal
• other
• credit card: discover

shipping testmultimeters:

• service: usps ground advantage
• carrier: usps
• type: calculated
• transit: 4-10 days
• class: standard

seller testmultimeters:

• city: galveston, texas
• rating: 99.2%
• # reviews: 669

offer testmultimeters:

• prices: $270.00–$726.54
• item condition:
  • New
  • Used
• in stock #: 5
• sold #: 13
• availability: in stock
• best offers: true
• options: ship-to-home
• started: september 27, 2025

Related To:

• 643765530087: CLAMP METER, Hioki
• 9651: CLAMP SENSOR AMP, Hioki
• 9695-02: SENSOR, Hioki
• CT9667-02: CLAMP SENSOR, Hioki
• 1326A511: BOARD, Hioki
• CT7736: SENSOR, Hioki
• 9460: SENSOR, Hioki