About Metravi 250TR Analogue Multimeter
- Hand Held Multimeter
- DC Voltage : 0 2.5V/10V/50V/250V/1000V
- Accuracy : 5%
- AC Voltage : 0 10V/50V/250V/1000V
- Accuracy : 5%
- DC Current : 0 10mA/250mA
- Resistance : 0 20k / 2M
- Accuracy : 5%
- Battery Test : 1.5V / 9V
- Accuracy : 5%
- Decibel : -22 to 20dB
- Confirms to IEC 61010, CAT-II 300V
Error-Free and Accurate ReadingsThe Metravi 250TR utilizes a mirror scale with a knife-edge pointer to greatly reduce parallax error, ensuring highly accurate measurement results. Its analog response provides instantaneous feedback, essential for precise field or laboratory testing. The device supports a measuring range suitable for a variety of applications including voltage, current, and resistance.
Durable, Portable ConstructionBuilt with an impact-resistant body and weighing approximately 350g, the 250TR is engineered for reliability and portability. Its protective cover offers added safety during use and transport. Its compact dimensions make it easy to handle for on-site and in-field diagnostics.
Wide Application and Trusted SafetyThis analogue multimeter complies with IS 1234 standards and includes fuse protection for DCA ranges, safeguarding both users and equipment. Ideal for professionals in electrical measurement, laboratories, or field work, it features user-friendly operation with standard banana plug leads and a manually controlled interface.
FAQ's of Metravi 250TR Analogue Multimeter:
Q: How do I use the Metravi 250TR Analogue Multimeter for measuring resistance?
A: To measure resistance with the Metravi 250TR, set the range selector to the desired resistance range and connect the probes across the component. The device requires a 1.5V R6 (AA) battery installed for resistance measurements. The indicator needle will display the resistance on the analog scale.
Q: What benefits does the mirror scale and knife-edge pointer provide?
A: The mirror scale and knife-edge pointer help reduce parallax error, allowing users to take readings that are more precise and free from inaccuracies commonly caused by viewing angles.
Q: Where can this multimeter be used effectively?
A: The Metravi 250TR is ideal for use in electrical laboratories, field testing, educational applications, and general electrical maintenance tasks, thanks to its durable, manual, and portable design.
Q: What overload protection features does the Metravi 250TR offer?
A: This multimeter is equipped with fuse protection in the DCA (direct current amperes) range, which helps prevent damage from accidental overloads and ensures user safety.
Q: When should the battery be replaced and what type is required?
A: Replace the battery when resistance measurements become inaccurate or the pointer fails to respond. Use a standard 1.5V R6 (AA) battery which powers the ohm measurement function.
Q: How should the multimeter be stored and handled for maximum longevity?
A: Store the Metravi 250TR in its protective cover when not in use, avoid exposure to excessive humidity or temperature, and handle with care to maintain its impact-resistant body and measurement accuracy.
Q: What processes does the Metravi 250TR support besides voltage and current measurement?
A: Along with AC/DC voltage and current, the 250TR supports resistance measurements, continuity checks, and basic battery testing, making it a versatile tool for electronics diagnostics.