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Get the Best Digital Multimeters in Singapore At CETM eStore

The Leading Specialist in Industrial Measuring Instruments in Singapore

Digital multimeters, one of the most versatile measurement devices on the market, are widely regarded by industry experts as the go-to tool for detecting electrical issues. As a reliable supplier of electrical measuring instruments in Singapore, we provide digital multimeters and other measuring equipment from some of the most renowned brands in the world. Our product catalog consists of Fluke multimeters, Fluke process meters, humidity meters, voltage testers, troubleshooting kits, and many more. From accurate measurements to reliable performance, digital multimeters offer everything you need to solve your electrical issues.

FAQs

1. What are the Functions of a Multimeter?

A multimeter is a multi-purpose electronic device that can measure electrical parameters such as voltage, current, and resistance in various circuits and electronic components. It can also be used to assess the continuity between two points of an electrical circuit. Depending on the model, multimeters can have a wide range of reading capabilities. It is a standard diagnostic instrument for technicians in the electrical and electronic industries. Multimeters are heavily utilised for, 

  • Troubleshooting electrical issues in wire systems, power supplies, circuits, electric appliances and motors 
  • Assembling and installing building electric systems and equipment
  • Manufacturing electronic items
  • Conducting metrological inspections of measuring instruments

 

2. What are the Different Types of Multimeters?

Multimeters in Singapore are classified into two types based on their output display: digital and analogue. 

Analog multimeters are traditional meters that display the measured value on an analogue scale with a needle. With the help of an internal microammeter, these multimeters detect the current and move the indicator’s needle on a graded scale. Due to their internal structure, analogue multimeters are particularly sensitive and should be handled with care. 

Digital multimeters are modern and reliable measuring instruments that convert the analogue input to digital and display the measured value in digits. They feature high measurement precision as well as a wide range of functional capabilities. Due to their ease of reading and excellent accuracy, they have become a popular choice.

3. What are the Three Varieties of Digital Multimeters?

There are three main types of digital multimeters.

  • Clamp multimeters are only capable of measuring the flow of electricity. 
  • Fluke multimeters are widely used for computing voltage and resistance.
  • Autoranging multimeters are primarily used to calculate all the parameters and properties of an electronic device.

Advanced versions of Fluke multimeters can also measure humidity, temperature, frequency, and other electrical parameters. 

4. What are the Components of a Digital Multimeter?

 Digital multimeters consist of four components.

  • The display presents the amount of measured value.
  • The selector knob or switch selects the desired parameter (voltage, current, and resistance) by rotating the selector key.
  • The port or input terminal allows test probes to be attached to the proper ports in order to measure the desired parameter. 
  • Test probes, also known as test leads, are used to connect a multimeter to a Device Under Test (DUT). 

Every DMM has two probes: one red for positive terminals and one black for negative terminals. 

5. What is a Humidity Meter?

A humidity meter detects the amount of water vapour in gases, most often air, in buildings, pipes, or as part of industrial processes to ensure that the proper amount of moisture is present. It is typically utilised in the meteorological, agricultural, and pharmaceutical industries. Humidity meters generally rely on measurements of other values such as temperature, pressure, mass, and mechanical or electrical changes in a substance when moisture is absorbed. They are also known as hygrometers and are available in both digital and analogue versions. Digital hygrometers are more widely used due to their higher precision.

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