RPM Measurement

RPM Measurement: Sensors and Techniques

Low-cost, high-value sensor options are available for revolutions-per-minute (RPM) measurement applications. Most of these sensors provide simple, reliable and inexpensive transducers for highly sophisticated control systems. Take a look at different types of tachometers...

Touch-Screen, Wireless and Detachable Displays Make Modern Multimeters Exciting

From general-purpose to high-end measurements, multimeters are widely-used tools. Today, there is an extensive variety of multimeters in the market, including ones with wireless capabilities and touch-screen interfaces to make measurements intuitive. In this...

Open Hardware Multimeter Concept

This video shows a very interesting concept of how you can build an open hardware multimeter, which lets you get considerable accuracy at a cost that is somewhat lower than existing commercial multimeters. What's special? "The meter...

Oscilloscope: Get The Best At The Best Price

Are you planning to buy an oscilloscope? Pause and read this article first, because it might help you get complete value for your money. When you look at the latest generation of oscilloscopes, it...

Customised Solution for Measurements: Building a Personal Multimeter (Part-1)

A Digital multimeter is one of the basic equipment used for Test and Measurement in electronics industries. Nowadays portable handheld multimeters are very useful in giving accurate measurement of voltage, currents, resistances and capacitances....

Budget-Friendly Oscilloscopes

A good oscilloscope is an indispensable tool for you if you are seriously into electronics. The oscilloscope helps you check the functioning of electronic circuits better. With advancements in technology, electronics designing, testing and...

What Drives RF Test Equipment

From defence radars, magnetic resonance imaging (MRI) and mobile communications, to microwave ovens and Wi-Fi, radio frequency (RF) signals are present all around you. While this is a testament to the importance of RF,...

Choosing The Right Bench Power Supply

The term bench brings about a mental image of a DC power supply used on an engineer’s or a technician’s bench for innumerable power tasks. These might be variable DC bench power supplies that...

Feel The Heat : Real Thermography Beginning At 160×120

A Thermal Imaging camera is a tool that helps in analysing problems with electronic and electrical circuits, among other applications, without risking the life of the operator. Let's look into the camera with Kalidas Bhangare, MD Testo...

Portable DMM Racing Forward, Benchtop DMM Holding On

Since their inception in the 1960s, digital multimeters (DMMs) have undergone many changes. With features like auto-ranging, infrared (IR) and surface-temperature measurements integrated into a single device, the DMM is no longer a tool...

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