DC power supplies are used for a wide range of applications, from educating the next generation of electrical engineers to developing pioneering ultra-low-power portable products. Whether you need a DC power supply that delivers basic power or one that pushes the limits of performance by delivering thousands of volts, choosing the right variable bench power supply is essential for getting successful test results in education, research, design and manufacturing.

An AC power source, also known as an AC power supply, is a device that can deliver a variable current and frequency to a load. An AC power source provides an alternating electric current that helps to power or test an individual device by simulating grid interruptions, harmonics, spikes or other events that could cause a device under test (DUT) to malfunction. AC power sources are commonly used for electrical testing in aviation, lighting, laboratory testing, the military and in factory production.

From entry-level swept spectrum analysers to advanced real-time analysis, LHM Instrumentation offers unprecedented value.
Whether you are performing simple signal visualisation, integrating wireless technologies into your IoT design, characterising component performance, preparing for emission testing or working with complex modulated signals, LHM Instrumentation has a spectrum analyser to suit your needs and budget.

The counters, universal and RF frequency counters/timers available from LHM Instrumentation meet all your frequency and time-interval measurement needs. Several available models offer resolution capabilities up to 12 digits/sec single-shot frequency resolution at one-second port. Single-shot time-interval measurements can be resolved to 20 psec.

Whether you are working on general or industry-specific applications such as 5G, automotive or aerospace and defence, our signal generator platforms allow you to meet your test requirements with the widest selection of signal generators - from essential signal generation to traceable metrology-quality solutions.

Whether you work in research and development (R&D), manufacturing or quality assurance, we provide complete impedance measurement solutions to meet your needs. This includes LCR meters, impedance meters and a wide range of test accessories. Achieve success with impedance measurement solutions from LHM Instrumentation.

The LHM Instrumentation electronic loads offer you new levels of test insight for devices such as power supplies, batteries, and DC-to-DC converters. Available advanced capabilities include a built-in data logger, scope functionality, sequencing capabilities, and highly accurate measurement systems (≤ 0.05%) for detailed analysis.
The integrated functionality significantly simplifies your test setup and reduces costs. You can now develop and complete tests quickly with results you can rely on.

An oscilloscope is a laboratory instrument commonly used to display and analyse the waveform of electronic signals. Basically, the device draws a graph of the instantaneous signal voltage as a function of time.
LHM Instrumentation offers a whole range of oscilloscope solutions, consisting of two groups: Digital storage oscilloscopes and handheld (portable) oscilloscopes.