HZZC LCR Meter ET430 High Accuracy Multifrequency Tester

Description

Product Overview

The HZZC LCR Meter ET430 is a precision instrument designed for measuring inductance (L), capacitance (C), and resistance (R) with high accuracy and versatility. It supports six test frequencies—100Hz, 120Hz, 1kHz, 10kHz, 40kHz, and 100kHz—at 0.6Vrms, achieving a base accuracy of 0.30%. This device measures a wide range of values, from 0.000μH to 2000H for inductance, 0.000pF to 20.000mF for capacitance, and 0.0001Ω to 200.00MΩ for resistance, with main and secondary parameters displayed in 5-bit resolution. Key measurement parameters include L/C/R/Z as primary and X/D/Q/theta/ESR as secondary, with dedicated support for electrolytic capacitor mode. The unit features a 2.8-inch TFT display with adjustable backlight brightness, automatic shutdown timing, and open-circuit and short-circuit calibration capabilities. Weighing 1.78 pounds and measuring 10.64 x 8.2 x 2.69 inches, it is powered by an included lithium-ion battery, ensuring portability and ease of use in various environments.

Usage

The HZZC LCR Meter ET430 is ideal for electronics engineers, technicians, and hobbyists working in laboratories, manufacturing facilities, repair shops, and educational institutions. It is commonly used for testing and validating passive components like inductors, capacitors, and resistors in circuit design, quality control, and troubleshooting applications. The device’s multifrequency testing allows for accurate characterization of components under different conditions, making it suitable for research, development, and maintenance tasks in industries such as telecommunications, automotive electronics, and consumer electronics. Its portable design and battery operation enable field use, while the automatic calibration features ensure consistent results in stable bench-top setups.

Why Choose Us

HZZC stands out by offering robust build quality, precise engineering, and reliable performance in the LCR meter category. The ET430 model provides a comprehensive set of features, including multiple test frequencies and high accuracy, at a competitive price point. With a one-year warranty and responsive customer support, we ensure long-term satisfaction and assistance for any technical issues. Our focus on user-friendly design, such as the clear TFT display and automatic functions, reduces the learning curve and enhances productivity, making it a trusted choice for professionals seeking dependable measurement tools.

Key Features

• Six test frequencies from 100Hz to 100kHz for versatile component analysis
• High accuracy of 0.30% with 5-bit resolution for precise measurements
• Wide measurement ranges covering inductance, capacitance, and resistance
• 2.8-inch TFT display with adjustable backlight for clear readability
• Automatic shutdown and calibration functions for energy efficiency and consistency

FAQ

What is the warranty period for this LCR meter?

The HZZC LCR Meter ET430 comes with a one-year warranty from the date of purchase, covering manufacturing defects and performance issues. Customers can contact support for assistance during this period.

How do I calibrate the device for accurate measurements?

Use the open-circuit and short-circuit calibration functions included in the meter. Follow the instructions in the user manual to perform these calibrations before critical measurements to ensure optimal accuracy.

Can this meter test electrolytic capacitors?

Yes, the ET430 supports a dedicated electrolytic capacitor mode, allowing for effective measurement of capacitance and equivalent series resistance (ESR) in such components.

What power source does the LCR meter require?

It operates on a built-in lithium-ion battery that is included with the purchase. The battery is rechargeable and designed to support extended use between charges.

Is the display adjustable for different lighting conditions?

Yes, the 2.8-inch TFT display features adjustable backlight brightness, making it easy to read in various environments, from dimly lit labs to brightly lit workshops.