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# Electrical Instruments / Measurements

## Metering, Energy Metering, Monitoring & Measurement Transducers

What is Metering & Energy Metering in Electrical Installations? Electric Parameters to Monitor Control and monitoring of electrical installations and equipments requires electric parameters to be monitored and that their values could be read by operators (local and remote) in meters and in control microprocessed units in central operating stations and stored. Common monitored electric parameters are: Voltage (U, V) …

## How to Test a Diode using Digital & Analog Multimeter – 4 Ways.

Test a Diode by Analog & Digital Multimeter Troubleshooting Electronic Devices & Components Troubleshooting in electronic and electrical engineering is an important part and one must know the basic skills and knowledge about the components to design and troubleshoot a circuit. It is advisable to test component before assembling and placing in a circuit. Sometimes, we get unexpected results and …

## Counter and Types of Electronic Counters

What is Electronic Counter and Types of Counters What is Counter? A Counter is a digital logic device in computing to store and display the specific event continuously according to the configuration & programming. Sequential digital logic circuit is a common type of counter consist of single input line (Clock) and number of output lines. The value of output lines …

## Testing Electrical and Electronics Components and Devices with Multimeter

How To Test Electrical & Electronics Components with Multimeter? Troubleshooting with Multimeter We all know the rule and importance of “Troubleshooting” in Electrical and Electronics Engineering. Most EE components and elements used in Electrical and Electronics equipments, devices and instruments are common in their functions and operations. To be a good analyzer and troubleshooter, you must know the following basic …

## Basic Electrical Engineering Tools, Devices and Their Uses

Basic Electrical Engineering Tools, Instrument, Devices & Equipments Electrical engineers are required to work in hazardous environments near energized equipment. There are certain tools they require to carry out their job effectively and safely without causing any harm to themselves and those around them. Here’s a sneak peek into some electrical engineering tools and their uses. Related Post: How to …

## Electric Phase or Line Tester – Construction & Working of Mains Tester

Phase or Line or Electric Mains Tester – How it Works? What is Phase or Mains Tester? Phase, electric mains or line tester is a basic tool which is used to test and identify Phase / Live/ Hot or Positive (+) wire / conductor in electrical installation also known as voltage or current detector. Phase or Line Tester is also …

## Electrical Instruments/Measurements Library

Electrical Instruments/Measurements Library How to Check a Capacitor with Digital (Multi meter) and Analog (AVO Meter). By Four (4) Methods with pictorial View. A Voltmeter, an ammeter (Ampere meter) and a battery cell are connected in series. It is observed that ammeter practically shows No Deflection. Why? Automatic Street Light Control System.(Sensor using LDR & Transistor BC 547.) Very Simple. …

## How to Test a Capacitor? 6 Ways to Check a Capacitor.

How to Test & Check a Capacitor with Digital Multimeter and Analog AVO Meter. By six (6) Methods with pictorial Views. In most electrical and electronics troubleshooting and repairing works, we face a common trouble that how to test and check a capacitor? Is it good, bad (dead), short or open? Here, we can check a capacitor with analog (AVO …