A voltage tester is a tool that is commonly used by electricians and homeowners to determine the presence or absence of electrical voltage in a circuit. This handheld tool comes in various forms with the non-contact and contact testers being the most common ones. The voltage tester is essential for ensuring safety when working with electricity by helping prevent electric shocks or other accidents which is why they are mostly used by beginners and professionals alike.
Voltage Tester Prices
Voltage tester prices can vary depending on its brand and added features. On average, a voltage tester can cost from ₱1,453.50 up to ₱8,473.70.
| Description | Prices |
| Stanley FMHT82566-0, LED Voltage tester, 400V, CAT III 400V | ₱1,985.51 |
| RS PRO IVT-20, LCD Voltage tester, 750V ac/dc, Continuity Check, Battery Powered, CAT III 750V | ₱6,545.94 |
| Fluke LVD2 Non Contact Voltage Detector | ₱3,802.00 |
| Sefram SEFRAM40, LED Voltage tester, 690V ac, Continuity Check, CAT III 600V | ₱2,238.89 |
| Fluke T90, Digital Voltage tester, 690V ac/dc, Continuity Check, Battery Powered, CAT II 690V | ₱6,404.00 |
| RS PRO DT-9230, LED Voltage tester, 600V ac/dc, Continuity Check, Battery Powered, CAT III 1000V | ₱4,148.88 |
| Weidmüller Car-Check, LED Voltage tester, 48V dc, Continuity Check, From Unit Under Test Powered | ₱1,453.50 |
| Fluke 2AC Non Contact Voltage Detector, 90V ac to 1000V ac | ₱2,869.00 |
| Phoenix Contact, LED Voltage tester, 1000V, Continuity Check, CAT IV | ₱8,473.70 |
Advantages of Voltage Tester
Safety – Voltage testers allow electricians and users to check for the presence of voltage without direct contact with the electrical conductor which ensures their safety during electrical work.
Ease of Use – These tools are generally easy to use, with simple operation and clear indications of the voltage presence through lights, sounds, or digital displays.
Portability – Voltage testers are typically compact and portable which makes them convenient for carrying to different work locations.
Quick Testing – The voltage testers provide quick results that allow users to efficiently check multiple points in a circuit for a voltage presence.
Disadvantages of Voltage Tester
Limited Functionality – Voltage testers can only detect the presence or absence of voltage and do not provide detailed information about voltage levels, waveform, or other electrical parameters.
False Readings – In some cases, voltage testers could give false readings due to interference from nearby electrical sources or improper use.
Limited Accuracy – While voltage testers provide a basic indication of voltage presence, they do not provide accurate voltage measurements, especially for low voltages.
Video of Voltage Tester
FAQs
What does a voltage tester do?
Voltage testers are the most common tool that is used to determine the presence of voltage in an electrical conductor or an outlet.
How do you use a volt voltage tester?
To use a voltage tester, follow these steps:
- Ensure the tester is rated for the voltage level you are testing.
- Touch one probe to the conductor or outlet terminal being tested.
- Touch the other probe to a known ground or neutral point.
- Check the tester’s indicator light to see if voltage is present.
What is the meaning of voltage test?
Voltage test or voltage testing refers to the procedure where you measure the electrical potential difference between two points in an electrical circuit.
What is the function of electrical tester?
An electrical tester is a tool used to test and measure various electrical parameters in an electrical circuit which is essential for ensuring the safety and proper functioning of electrical systems.
Are voltage testers important?
Voltage testers are essential for ensuring safety when working with electricity due to their function that can tell whether the circuit is live or not.