RuoShui

4.8

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When purchasing a product, price is the consumer's primary concern. At present, RuoShui has 244 products for sale. RuoShui products range in price from $15.88 to $480.99, and the average price of all the products is about $147.52.

You can confidently purchase RuoShui products from the seller HUITEN. The brand holds an average rating of 4.8, testifying to its excellent reputation.

RuoShui Best Sellers

Last Updated: Jan 10, 2026

RuoShui Handheld LCR Meter 100Hz-100KHz, 0.2% Accuracy, Digital Bridge Multimeter for Capacitance, Inductance, Resistance Testing, with ESR Calibration Ideal for Engineers and Technicians (4080)

LCR Meters

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Versatile Measurement Capability: Accurately measure inductors, capacitors, resistors, and other electronic components with test frequencies of 100Hz, 120Hz, 1KHz, 10KHz, 40kHz, and 100KHz for a wide range of applications.

Remote Communication Feature: Effortlessly connect to your PC using the Mini-USB cable for remote control and data acquisition, enhancing testing experience and efficiency.

User-Friendly Design: Intuitive layout for easy navigation through test frequencies and parameters with dedicated keys. Integrated recording mode for capturing readings and open and short circuit correction function for accurate measurements.

Clear TFT Display: Vibrant 2.8-inch backlit TFT display for easy visibility, even in dim environments.

Enhanced Functionality: Customize settings such as beeping alerts, auto power-off, and language preferences with practical menu options for a more effective and user-friendly experience.

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Ruoshui Digital LCR Meter – Precision Benchtop Capacitance and Inductance Tester (10Hz-100kHz) with Data Saving, U-Disk Copy, Ideal for Electronic Component Testing (4090A)

LCR Meters

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High-Precision Measurement: The Ruoshui 4090A Bench LCR Meter offers exceptional accuracy with a basic test precision of 0.2% and a 5-digit resolution. Its compact design features a vibrant 3.5-inch TFT LCD display, supporting a wide frequency range from 10Hz to 100kHz for diverse component testing.

User-Friendly Interface: Equipped with a state-of-the-art 32-bit core processor, this LCR meter effortlessly tests parameters such as Inductance (L), Capacitance (C), Resistance (R), Impedance (Z), Dissipation Factor (D), Quality Factor (Q), Equivalent Series Resistance (ESR), and phase angles (θ in degrees and radians). Dual-output impedances of 0.0001Ω and 100Ω enhance versatility while built-in flexibility allows for customized comparisons and alerts for passing or failing tests.

Advanced Features: Store and manage your testing data with over 100 internal settings files and USB support for easy data backups in both Simplified Chinese and English. The LCR meter is compatible with FAT16 and FAT32 file systems for maximum convenience.

Comprehensive Testing Frequencies: With an impressive selection of 38 frequency points—from 10Hz to 100kHz—users can perform precise measurements across a wide spectrum, making it suitable for various applications and requirements.

Three-Year Warranty & Quality Assurance: Each purchase includes the LCR Meter, power cord, four-terminal test lead, CD, test report, user manual, and fuse table. Ideal for testing passive components in incoming inspections and production line sorting. Enjoy peace of mind with our three-year warranty and dedicated customer support for any issues that may arise.

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RuoShui 4090 Digital LCR Meter 10-100KHz Desktop Capacitance Resistance Impedance Inductance Measure Instrument Electric Bridge Component (4090C)

LCR Meters

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It is convenient for users to carry out remote control with USB and RS232 and also perform the sorting of components using handle.

In function, it can not only adjust the output frequency and test level, but also record the value of components in the process of measurement.

In the performance parameters, its basic accuracy reaches 0.2%.

Measurement frequency up to 100kHz. Test level 100 ~ 2000mV. Support the measurement of DC resistance and electrolytic capacitor. Internal bias voltage output (1mV-1500mV). Automatic identification of component measurement. 3.5-inch TFT display, 5 and a half bits display. USB, RS232 communication interface, Handle sorting. Data recording function (maximum and minimum values, average value).

Support SCPI communication protocol. Provide system settings, which can configure language, buzzer, screen brightness, etc accordingto the needs of users. Basic accuracy 0.2%. Manual and automatic range. Be equipped with open circuit and short circuit correction. Comparator has sorting and alarm function. Provide a variety of test ports.

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RuoShui Multimeter NCV 6000 Count True RMS ℃/F Auto Range Tester AC/DC Voltage Meter Flash Back Light Large LCD Screen Multimetro (RuoShui 205A)

Multimeters

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Versatile Digital Multimeter：Multimeter can be used to measure DCV,ACV,DCA,ACA,resistance, capacitance, inductance, diode, triode,continiuty test, temperature and frequecy, it is a portable and ideal tool for use.

HD LCD Screen Disply: Max disply to 5999 (3 5/6 digital).auto polarity indication. easy to read with HD LCD Screen Disply.

Pen Storage Design: The back of the instrument protective case has a pen storage and hanging hole design, which is easy to carry the pen for easy measurement.

NCV non-contact measurement: The NCV induction voltage range is 48~220V, when the mater is gradually approached to the point to be detected, the AC voltage intensity is detected, the red indicator light of the meter flashes and buzzer emits a beep sound.

Safe and Reliable Operation: The product is designed to meet the requirements of safety regulations CAT III 1000V and CAT III 600V.

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RuoShui Outlet Tester Electrical GFCI Receptacle Detector with LCD Display, 50-250V Power Socket Tester, Circuit Polarity Voltage Detector, Plug Tester Breaker Finder 6 Visual Indication (US Plug)

Circuit Testers

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CFCI/RCD Test Function: Insert the tester into correctly connected three hole power socket, press the button (less than 3 seconds), and the normal RCD will trip off at this time, if it does not trip off, it indicates that the RCD has failed. Please find professional electrician maintenance in time.

With LED Lighting:Outlet tester with LED light clearly display outlet wiring condition, 7 easy to read indicators to indicate the state of the socket. easy to understand, No need for a multimeter to determine.

High Definition Display：Wiht HD screen display current voltage. Clear and simply.

Widely Applicastion：Can detect the wiring status of the socket quickly and accurately. It tests your protection system to ensure the household electrical safety. Widely used in the school, laboratory, factory and other social fields.

Easy to Use: Portable Design, Socket Tester, plug-and-play in anyone devices and the red led indicators can be lit up clearly for easy visual indication.

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RuoShui 60F Digital Insulation Resistance Tester, High Voltage Motor Cable Ohm Megommeter 100 Ω Digital Meter, Insulation Resistance PI DAR Measurement Megger Tester with Backlight LCD Display

Insulation Resistance Meters

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Insulation resistance PI (polarization index) measurement: the ratio of measured resistance value of insulation excitation voltage applied for 10 minutes to the measured value applied for 1 minutes.

Insulation DAR (absorption ratio)measurement: the ratio of measured resistance value of insulation excitation voltage applied for 15 seconds with the measured value applied for 60 seconds.

Insulation measurement voltage in large ranges: 50V,100V,250V,500V,1000V,1500V,2000V,2500V. Insulation resistance measurement as high as 100GΩ. automatic voltage release function.

Insulation timing measurement: sets time of insulation measurement, the Instrument facilitates automatic measurement in setting time, and stop insulation measurement when the set time comes.

The design conforms to the following Safety Requirements: IEC61010-1（CAT Ⅲ 600V,POLUTION degreeⅡ),IEC61557-1,2（Electronic safety requirements for low voltage distribution system below AC 1000V and DC 1500V.

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Digital Flexible Current Clamp - High Accuracy AC Amp Clamp Meter and Leak Current Tester | Replace Ordinary Clamp Meters | Anti-Interference & High Linearity (690B)

Clamp Meters

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𝗔𝗰𝗰𝘂𝗿𝗮𝘁𝗲 𝗮𝗻𝗱 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲: Our Digital Flexible Current Clamp offers high accuracy and good linearity, making it a reliable tool for on-site testing of high AC current and leakage current.

𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗮𝗻𝗱 𝗖𝗼𝗻𝘃𝗲𝗻𝗶𝗲𝗻𝘁: This flexible clamp ammeter is designed to replace traditional clamp meters and large caliber clamp meters, providing a more compact and lightweight alternative. It is perfect for narrow environments and places with dense wiring.

𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: Equipped with functions such as alarm value setting and alarm indication, as well as data retention, cancellation, storage, retrieval, and clearing, our current clamp ensures ease of use and efficient data management.

𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗮𝗻𝗱 𝗥𝗲𝘀𝗶𝗹𝗶𝗲𝗻𝘁: Crafted with top-quality materials, our current clamp is built to withstand the demands of professional use. Its soft and flexible design further enhances its durability, allowing for accurate readings even in challenging conditions.

𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: We are committed to providing exceptional customer service. In case of any issues or inquiries, our dedicated support team is readily available to assist you.

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RuoShui Air Buddy Diving Systems, Portable Diving Ventilator (red)

Diving Computers

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RuoShui 850 Three Phase Indicator Cable Tracker Rotation Phase Sequence Tester with LED Light Indicator 200V- 600V Voltage Meter (850A)

Multimeters

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𝗧𝘄𝗼-𝗶𝗻-𝗢𝗻𝗲 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻: The Rotation Phase Sequence Tester serves as both a phase sequence checker and a phase indicator, providing comprehensive testing capabilities.

𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗦𝗮𝗳𝗲𝘁𝘆: Equipped with alligator clips, this tester ensures secure connection to control panel terminals, guaranteeing reliable and safe operation.

𝗪𝗶𝗱𝗲 𝗩𝗼𝗹𝘁𝗮𝗴𝗲 𝗥𝗮𝗻𝗴𝗲: Capable of testing 200V to 480V AC three-phase voltage, this tester offers high performance and versatility for various applications.

𝗨𝘀𝗲𝗿-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗗𝗲𝘀𝗶𝗴𝗻: Featuring LED lights and buzzer indication, this tester conveniently displays phase status, making it easy to use and interpret results.

𝗣𝗼𝗿𝘁𝗮𝗯𝗹𝗲 𝗮𝗻𝗱 𝗖𝗼𝗻𝘃𝗲𝗻𝗶𝗲𝗻𝘁: Designed to be compact and lightweight, this tester comes with a carrying bag, allowing for easy transportation and storage.

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RuoShui 9205 Multimeter Backlight Capacitance hfe Meter AC/DC 1000V Voltage Diode Continuity Frequency Tester True RMS Ammeter

Multimeters

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Is Smart Device : no

DC Current : 200uA/2mA/200mA/10A

AC Current : 200mA/10A

DC Voltage : 200mV/2V/20V/200V/1000V

AC Voltage : 2V/20V/200V/750V

Operating Mode : Manual Range

Measuring Capacitance Range : 20nF/2uF/200uF

Measuring Resistance Range : 200Ω/2kΩ/20kΩ/200kΩ/20MΩ/200MΩ

Model Number : 9205

Dimensions : 175*80*38mm

RuoShui FAQs

Is RuoShui Legit?

Yes, RuoShui is a legitmate brand on Amazon. After conducting a comprehensive analysis of 15 customer reviews for RuoShui products on Amazon, we have determined its average rating. With a strong performance and good quality, RuoShui has received an average rating of 4.8 from numerous buyers, indicating that RuoShui are trustworthy and live up to their claims. Therefore, it is safe to make purchases from RuoShui on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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Select the products you want in the RuoShui buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more RuoShui products.

How does findthisbest choose the top RuoShui products?

We analyze millions of RuoShui products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

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Go to the RuoShui page.
Select the product you want in the RuoShui buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product RuoShui Handheld LCR Meter 100Hz-100KHz, 0.2% Accu..., you can view it on Amazon page.
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