News
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RK9920-8C upgrade! Optional new accessory RK-8CH serial scanning box, scanning channel can be expanded up to 128 channels!
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New arrival! RK8510D dual channel DC electronic load, dual channel, doubling testing efficiency!
RK8510 series new model! Two 200W channels form a dual channel, which can reach up to 400W in total, and the two channels can apply different testing functions to test different products. 搜索 复制Read more -
Give it your all when working, and be passionate and unrestrained when playing
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New arrival! RK2883 series pulse coil tester can provide testing solutions for most coil products
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New arrival! RK9960T programmable safety comprehensive tester, with a maximum rated current of AC100mA/DC50mA!
Abstract: In response to customer demand, the RK9960 series programmable safety comprehensive tester has added a new model RK9960T. On the basis of the RK9960 series, all parameters of this instrument have been upgraded! 搜索 复制Read more -
New arrival! RK9804 intelligent power measuring instrument (AC/DC type), input current range: 0.005A~20A.
RK9804 intelligent power measuring instrument is a cost-effective measuring instrument developed, designed, and manufactured by our company’s electronic research and development. It can measure parameters such as voltage V, current A, power W, power factor PF, frequency Hz, and electric ene...Read more -
New arrival! RK2672DF/RK2674-15/RK2674-AC20 digital voltage tester, more models, more parameters!
The RK267 series digital voltage tester has added three new models, RK2672DF, RK2674-15, and RK2674-AC20, to meet customer requirements. 搜索 复制Read more -
Do you really understand the safety tester?
Application scenarios of safety testing equipment The use of safety testing equipment is widespread, mainly applied in the manufacturing, maintenance, and related research of various electronic devices. Common application scenarios include power supply, LED lighting, household appliances, medical...Read more -
New arrival! RK28 series digital bridge, with a testing frequency of up to 5MHz!
The RK28 series digital bridge is a new generation of general-purpose high-performance LCR meters. Beautiful appearance and easy operation. This product provides stable 6-digit testing resolution, a frequency range of 20Hz-1MHz, a signal level of 10mV-5V, up to 40 times per second, which can meet...Read more -
New upgrade! Merrick RK2681N/AN insulation resistance tester has added a standard external control interface!
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New product launch! (10kV/200mA) RK2671E/EM digital display withstand voltage tester
The new product RK2671E/EM withstand voltage tester from Merrick is an instrument that measures the withstand voltage strength. It can intuitively, accurately, and quickly test the electrical safety performance indicators such as breakdown voltage and leakage current of ...Read more -
Testing method for RK8510 District of Columbia electronic load on Batteries
Today, we present the testing procedure for the repair voltage, repair current, and battery capacity of the RK8510 District of Columbia electronic load on battery. This particular electronic load is crucial for lithium battery use in power Banks, Mobile telephone, and ta...Read more -
Medical Device Safety Testing Plan
Comprehensive testing plan for safety regulations of medical electrical equipment Comprehensive testing plan for safety regulations of medical electrical equipment Medical electrical equipment, as a special product in the electrical industry, r...Read more -
Understanding escape current trial in electrical system
Electrical system are subject to assorted trial to guarantee their safety and dependability. One park trial is the escape current trial, which measure the current flow through the insulation system under different conditions. The defy voltage trial, for example, detect e...Read more -
Understand DC and AC
The meaning of direct current is direct current, also known as constant current. Constant current is a type of direct current that remains constant in size and direction, while alternating current refers to alternating current, whi...Read more -
Test Method for Insulation Resistance of Transformer
Transformer is a common industrial component that can proportionally reduce AC voltage and large current to values that can be directly measured by instruments, facilitating direct measurement by instruments, and providing power for relay prote...Read more -
Battery cover plate
First, the definition of battery cover plate: Battery cover plate is a new type of battery technology that produces electricity through a series of chemical reactions. It has the advantages of high efficiency, safety and environmental protection, and is a new technology to replace traditional ba...Read more -
7-in-1 programmable safety regulation comprehensive tester
The 7-in-1 programmable safety regulation comprehensive tester is a multifunctional safety regulation test, divided into seven tests: AC withstand voltage test, DC withstand voltage test, insulation resistance test, grounding resistance test, leakage current test, power test, and startup test. T...Read more -
Meiruike RK2674B withstand voltage tester wire withstand voltage test
The first step is to process the tested object: hold both ends of the wire and strip off about 2 centimeters of insulation layer, screw the two wire cores together and connect them to the high-voltage output terminal. Take a plastic basin to hold a basin of clean water, put the wire into the wat...Read more -
How to conduct safety testing for internal power supply medical test objects?
How to conduct safety testing on internal power supply medical test objects? For internal power supply medical test objects, there is no grounding wire, so there is no need to conduct grounding testing. Firstly, there is a voltage withstand test. In this test, we used the RK2672YM medical voltag...Read more
