About Metravi Transistor Tester
- Mainly used for testing the DC parameters of semiconductors such as diode, transistor, controlled silicon and field effect transistor.
- It also can be used to test the withstand voltage of capacitor, protection voltage of varistor and isolation of electrical.
- It can test 78 and 79 series three-terminal voltage regulator
- Measuring forward voltage, reverse voltage, forward saturation voltage drop,amplification factor, reverse leakage current of various crystal diode, audio, silicon controlled rectifier(SCR), field effect transistor(FET).
- Measuring rated working voltage of chemical capacitor,terylene capacitor,Ta capacitor,Leaded multilayer ceramic capacitor,high voltage lacker.
- Measuring protection voltage of varistor.
- Measuring starting voltage of neon bulb, neon lamp.
- Measuring constant voltage value of 78,79 series three-pole circuit.
Efficient Analog TestingThis analog transistor tester offers reliable measurements of hFE (DC current gain) and diode checks, ensuring quick diagnosis for NPN/PNP transistors. Its user-friendly display features both LED and scale pointer indications, providing clear test results without digital complexity.
Designed for Versatility & SafetyEquipped with a universal socket compatible with a wide range of standard transistor leads, this tester accommodates various applications in electronics repair and maintenance. Built-in protection circuitry and shock-resistant ABS plastic offer enhanced device longevity and user safety during operation.
Comprehensive Accessories & SupportThe package includes test leads, an operating manual for easy setup, and onsite warranty and support across India. Its replaceable 9V battery power source and compact insulation box add value, making it suitable for both on-site and bench-top testing needs.
FAQ's of Metravi Transistor Tester:
Q: How do I use the Metravi Transistor Tester to measure hFE or test diodes?
A: To measure hFE or test a diode, simply connect the transistor or diode into the universal socket or use the provided test leads. Select the appropriate test mode (hFE or diode test), and read the measurement from the analog scale or observe the LED indicator. Detailed steps can be found in the included operating manual.
Q: What types of transistors and diodes can this tester handle?
A: The tester is suitable for most standard NPN and PNP transistors, as well as a variety of diodes. The universal socket supports different lead types, making it versatile for common laboratory and field testing requirements.
Q: When should I replace the battery, and what type is required?
A: The tester operates on a standard 9V battery. Replace the battery when the indicator becomes dim or test readings become unreliable. Always use a good quality 9V battery for optimal performance.
Q: Where can I get service or warranty support for the Metravi Transistor Tester in India?
A: Onsite warranty and support are available throughout India. Refer to the warranty card or the operating manual for contact details and service process guidance.
Q: What is the maximum voltage range this tester can measure?
A: Depending on the model specification, the tester can measure voltages up to 1000V. Always review your specific model's manual for detailed measurement limits and safety instructions.
Q: How does the built-in protection system benefit me during usage?
A: The built-in protection circuitry safeguards both the tester and your devices, minimizing risks from incorrect connections or accidental overloads. This adds an extra layer of safety during hands-on work.
Q: What are the main advantages of using this analog transistor tester over digital models?
A: Analog testers like this model offer direct, real-time readings with fewer electronic components, making them highly reliable and less prone to malfunction in challenging environments. The simple interface is especially useful for quick checks and in settings where digital displays may be harder to read.