About Metravi UONT100A Digital Microohms Meter
Metravi UONT100A Digital Microohms Meter Specifications:
- Input: 230V, 10%, 50Hz, Single Phase AC
- Accuracy 1% of reading
- Metering: 2 nos. 4 digit LED module for Resistance and Current measurement
- Output Cables: 20m output test lead provided
- Protection against overload and short-circuit
Accurate Low-Resistance TestingThe UONT100A offers highly reliable measurement of microohm values, supporting a broad test range from 1 to 100. Using the 4-terminal Kelvin method, it minimizes errors from lead and contact resistances, ensuring superior result accuracy. With its 0.5% reading precision and 1 resolution, this device is indispensable for quality control in both industrial and laboratory settings.
Robust Build and Safety FeaturesEncased in rugged, insulated ABS, the Metravi UONT100A assures long-term durability. Compliance with IEC 61010-1 standards, as well as built-in overload and short circuit protection, guarantee operator safety during demanding applications. Its design allows for bench-top mounting, making it ideal for both stationary and mobile testing environments.
User-Friendly OperationThe meter is equipped with a large, easy-to-read LCD, auto zero function, data hold, and buzzer for intuitive user experience. Manual control mode provides precise handling over various test conditions, while its optional rechargeable battery backup ensures uninterrupted measurements during power fluctuations. This makes the UONT100A particularly practical in the field.
FAQs of Metravi UONT100A Digital Microohms Meter:
Q: How does the Metravi UONT100A ensure accurate microohm measurements?
A: The UONT100A uses a 4-terminal Kelvin connection, which reduces errors caused by lead and contact resistance. Combined with selectable test currents up to 10A DC and precise circuitry, it provides accurate and repeatable low-resistance measurements.
Q: What types of applications can this digital microohms meter be used for?
A: It is ideal for low-resistance measurements in industrial and laboratory environments, such as testing the resistance of contacts, cables, fuses, and similar conductive components requiring precise analysis.
Q: When is the data hold function beneficial during testing?
A: The data hold feature is useful when you need to freeze a measurement on the display, allowing you to document or observe the reading without concern about fluctuations during probing or removal of test leads.
Q: Where should the Metravi UONT100A be mounted or used?
A: Designed as a bench-top meter with rugged ABS construction, it is suitable for secure placement in laboratories, workshops, or industrial testing facilities where stability and safety are required.
Q: What is the process for measuring low resistance using this meter?
A: Connect the device using the 4-terminal Kelvin leads to the test object, select the appropriate current and range, and observe the measurement on the large LCD display. The auto zero, data hold, and over-range indication features assist in achieving reliable, accurate results.
Q: How does overload and short circuit protection enhance the meters lifespan?
A: Built-in overload and short circuit protection safeguard the internal components from electrical faults, preventing damage and ensuring long-term reliability even under rigorous operating conditions.
Q: What benefits does the optional internal rechargeable battery provide?
A: The optional rechargeable battery enables the meter to function during power outages or in locations lacking grid power, ensuring uninterrupted measurements in critical testing scenarios.