Testing Instruments

Overview This precision LCR digital bridge is a high - performance instrument designed for accurate measurement of inductance, capacitance, and resistance (LCR). It utilizes advanced technology to provide reliable and precise measurement results, making it an essential tool for electronic component testing and analysis....

Overview This withstand voltage tester is a high - performance instrument designed for testing the withstand voltage of various electrical devices and components. It ensures the safety and reliability of products by accurately detecting their ability to withstand voltage. Key Features High Precision Testing:...

Overview This speaker polarity tester is a specialized instrument designed for quickly and accurately determining the polarity of various speakers, headphones, and dynamic microphones. It offers fully automatic testing with clear indicators, making it an essential tool for speaker production lines and audio equipment...

Overview This automatic distortion tester is a versatile instrument designed for precise distortion measurement of various signals. It combines multiple functions, making it an essential tool for signal analysis in electronics and audio fields. Key Features Automatic Range Switching and Distortion Measurement: Enables automatic...

Overview This distortion tester is a precise instrument designed for measuring signal distortion. It offers accurate measurement of distortion levels for signals like 400Hz and 1000Hz, making it essential for audio and electronic signal testing. Key Features Dual Meter Display: Level and distortion are...

Overview This DDS function signal generator is a high - performance instrument designed to generate a variety of precise waveforms. With two models offering different frequency capabilities, it meets diverse signal generation needs in electronic testing, R&D, and education, ensuring stable and accurate signal...

Overview This series of function signal generators are versatile instruments designed to deliver precise, multi-type waveforms for a wide range of electronic testing and measurement tasks. With four models offering different frequency ranges, they cater to diverse needs—from basic circuit testing to advanced R&D—ensuring...

Overview This wire comprehensive tester is a high - performance instrument designed for comprehensive testing of various wires. It offers a wide range of testing capabilities, ensuring the quality and reliability of wires in different applications. Key Features Wide Voltage Testing Range: Capable of...

Overview This cable plug tester is a versatile instrument designed for testing the electrical performance of various cables. It provides quick and intuitive testing results, making it an essential tool for cable manufacturing, quality control, and repair work. Key Features Fast Testing Speed: Enables...

100kHz–150MHz High Frequency Signal Generator  Take control of your RF testing and development with our premium high frequency signal generator. Engineered for accuracy, stability, and ease of use, this versatile frequency signal generator is an essential bench tool for electronics R&D labs, radio equipment...

Overview These low - frequency signal generators are versatile instruments designed to provide precise sine and square wave signals. They cater to a wide range of testing and measurement needs in electronics and related fields, delivering stable and accurate signal output. Key Features Multiple...

Download English Manual (PDF) Click the link above to get the full user guide for this product. Overview Tonghui's TH2515 and TH2516 are high - performance DC low resistance testers, ideal for precise resistance measurement in electronics, manufacturing, and research. Key Features High Precision...

Download English Manual (PDF) Click the link above to get the full user guide for this product. Overview Tonghui's TH2516B and TH2516A are DC low resistance testers, ideal for precise resistance measurement in electronics, manufacturing, and research. Key Features High Precision: Ensure accurate resistance...

Download English Manual (PDF) Click the link above to get the full user guide for this product. Overview Tonghui's TH2822C and TH2822E are high-performance handheld LCR digital bridges, ideal for precise component measurement in electronics, field testing, and maintenance scenarios. Key Features Portable &...

Download English Manual (PDF) Click the link above to get the full user guide for this product. Overview Tonghui's TH2822A and TH2822D are high - performance handheld LCR digital bridges, ideal for precise component measurement in electronics, field testing, and maintenance. Key Features Portable...

Overview Tonghui's TL2812D, TH2811D, and TH2810D are high - performance LCR digital bridges, ideal for precise component measurement in electronics, manufacturing, and research. Key Features TFT LCD Display: 4.3 - inch screen with easy - to - use interface, supporting Chinese and English. High...

Overview RIGOL's DG821 Pro, DG822 Pro, and DG852 Pro are high - performance function signal generators, ideal for precise signal generation in electronics, telecommunications, and research. Key Features High Resolution & Sampling Rate: 16 - bit vertical resolution and 625 MSa/s sampling rate for...

Overview RIGOL's NFP-3 is a high-performance near-field probe set, exclusively designed to pair with RIGOL DSA series spectrum analyzers for precise EMI (Electromagnetic Interference) testing. It enables accurate detection of magnetic field strength on electronic component surfaces, identification of magnetic coupling channels, and analysis...

Download English Manual (PDF) Click the link above to get the full user guide for this product. Overview RIGOL's DSA705 and DSA710 are high - performance real - time spectrum analyzers, ideal for precise and efficient signal analysis in various electronic and communication scenarios....

Download English Manual (PDF) Click the link above to get the full user guide for this product. Overview RIGOL's DSA815 and DSA815-TG are high - performance spectrum analyzers, ideal for precise signal analysis in electronics, telecommunications, and research. Key Features Low Resolution Bandwidth: Down...