7 Must-Have Measuring Instruments for Any Professional Electrician
Every profession in the world has its own set of tools and equipment. Similarly, professional electricians in Singapore have a few essentials among the equipment designed exclusively for their trade. Electronic measuring instruments in Singapore are widely used to determine the level of electric charge, as well as the nature and amount of electricity flowing through various electronic appliances. As the flow of electricity cannot be detected by the naked eye, these devices are vital to measuring and monitoring it. Most measuring instruments are portable and allow for quick and reliable measurements.
Read on to learn about the seven must-have electronic measuring instruments in Singapore for professional electricians.
1. Digital Multimeter
A digital multimeter (DMM) is a versatile measuring tool that indicates multiple measurements on a single device. This electrical measuring instrument, also known as a volt-ohm meter, is mainly used as a diagnostic tool for electrical circuits and devices. It can also measure a multitude of properties, including current, voltage, capacitance, and resistance. Digital multimeters have a digital display and can make measurements on both AC (alternating current) and DC (direct current) circuits. Some of these devices also come with more advanced features, such as work lights and Bluetooth connectivity. Many electrical experts use multimeters in Singapore to measure with precision and identify defects in electrical distribution systems.
2. Earth Resistance Tester
Earthing is required to maintain a constant voltage while safeguarding against electricity leakage. An earth resistance tester is used by many professionals to measure the earth’s resistance value. It has a wide range of applications, including, but not limited to, telephone pedestals, cell towers, street lights, pads, and pole-mounted transformers.
3. Digital Clamp Meter
A digital clamp meter is a handheld electrical instrument that combines a digital multimeter and a current sensor. Professionals use this electrical measuring instrument in Singapore to measure the current level in a circuit without needing to disconnect and reroute cables. It can safely measure the current flowing through a live wire by detecting the magnetic field emitted due to the current and using this to determine its value. Even though digital clamp meters were created as a single-purpose test tool for electricians, they now include more measurement capabilities and enhanced operational precision. Upgraded versions of this instrument can also measure voltage, resistance, and continuity.
4. Insulation Testers
Insulation testers aid in preventing issues such as short circuits and electric shocks that occur due to faults in the electrical insulation used in industrial plants, buildings, and so forth. They detect current leakage or damaged insulation by measuring the resistance within wires using a high-voltage and low-current DC charge. Portable insulation testers can also examine alternating current, continuous current, insulation resistance, and other similar parameters. Professionals use these to test supply lines to ensure a system is functioning properly.
5. Voltage Tester
This is an electrical detector or tester that helps to detect voltage which is essential when troubleshooting or working with malfunctioning equipment. A voltage detector can help confirm the presence of live current in a specific location. These electrical measuring instruments in Singapore are commonly used to ensure safety when working with cables, junction boxes, switches, and similar equipment. The illumination of the light-emitting diode on the detector indicates the presence of voltage, and if this occurs, electricians usually turn off the current before beginning their work.
6. Continuity Tester
Electricians use a continuity tester to reliably measure the electrical connection between two designated points. A continuity test determines whether a circuit is open or closed, and this device indicates continuity (closed circuits) by the emission of an audible response.
7. Circuit Tester
A circuit tester is a device connected to an electrical outlet to ensure that it is wired properly. The circuit tester features a set of lights that indicate the condition of the wiring within the outlet, enabling the technician to validate its correct installation. This instrument is also known as a receptacle or an outlet tester.
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CETM eStore, an online extension of CE-Test & Measurement (S) Pte Ltd, is committed to serving the growing needs of both B2B and B2C clientele. We are a one-stop shop for all your needs related to electrical measuring instruments in Singapore. Our services include pre-sales demonstrations, product training, equipment calibration, and accredited courses. We are also a Fluke-authorized distributor in Singapore, and our product offerings comprise many well-known brands of electronic testing and measuring equipment. If you have any inquiries, do not hesitate to get in touch with us today!