The Metravi PRO 419 Digital TRMS AC/DC Clamp Meter is a versatile and precise instrument designed for measuring AC and DC currents, voltages, and other electrical parameters with True RMS accuracy. It is equipped with a high-resolution display and a large clamp jaw, making it suitable for a wide range of applications, including industrial maintenance, electrical troubleshooting, and field testing. Its ability to accurately measure non-linear signals makes it ideal for use in environments where distorted waveforms are common, such as in variable frequency drives (VFDs) and other complex electronic systems.
Key Specifications:
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Model: PRO 419
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Brand: Metravi
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Measurement Type: Digital TRMS AC/DC Clamp Meter
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Display: 3-3/4 digit, 4000 counts digital LCD with backlight for clear reading of measurements.
Measurement Capabilities:
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Current Measurement:
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AC Current Range: 0.01A to 1000A AC
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DC Current Range: 0.01A to 1000A DC
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Resolution: 0.01A, providing detailed and accurate current measurements.
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Accuracy:
- AC: ±1.5% of reading + 5 digits (True RMS for precise readings of non-sinusoidal waveforms)
- DC: ±1.5% of reading + 5 digits, ensuring reliable measurements in direct current applications.
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Voltage Measurement:
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AC Voltage Range: 0.1V to 1000V
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DC Voltage Range: 0.1V to 1000V
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Resolution: 0.1V, suitable for precise voltage testing across a wide range.
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Accuracy: Typically ±1.0% of reading + 5 digits, providing consistent and accurate voltage measurements.
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Resistance Measurement:
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Range: 0.1 Ω to 40 MΩ
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Accuracy: ±1.0% of reading + 3 digits, useful for testing circuit continuity and checking insulation.
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Frequency Measurement:
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Range: 10 Hz to 1 kHz
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Accuracy: ±0.5% of reading, allowing for the analysis of the frequency of electrical signals.
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Capacitance Measurement:
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Range: 0.01 nF to 1000 μF, suitable for testing capacitors in various circuits.
Features:
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True RMS (TRMS) Measurement:
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Accurate Readings: Measures True RMS values of AC current and voltage, ensuring accurate readings even for non-linear loads with distorted waveforms.
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Large Jaw Opening:
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Jaw Size: 42 mm, allowing the clamp to fit around larger conductors or multiple wires, making measurements without disconnecting circuits easy and efficient.
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Digital Display:
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Backlit LCD Screen: Large and easy-to-read display ensures visibility in both bright and low-light conditions, making it suitable for use in various environments.
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Data Hold Function: Allows users to freeze the displayed reading for easier recording and observation during measurements.
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Max/Min Recording:
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Captures Extremes: Records and displays the maximum and minimum values during a measurement session, helping users monitor variations in readings.
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Auto-Ranging:
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Automatic Range Selection: Adjusts the measurement range automatically for optimal accuracy, simplifying the process and reducing the risk of manual errors.
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Diode Test and Continuity Check:
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Audible Continuity Test: Alerts users with a sound when a circuit is complete, making it easy to test wiring and connections.
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Diode Testing: Allows for quick verification of diodes and other semiconductor components.
Power Source:
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Battery Operated: Uses standard batteries for portability and field use.
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Battery Type: Typically powered by 2 x AAA batteries.
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Low Battery Indicator: Alerts users when battery power is running low, ensuring the meter is ready for use when needed.
Safety and Compliance:
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Safety Rating: CAT III 1000V, ensuring safe use in industrial, commercial, and residential environments up to 1000V.
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Standards Compliance: Conforms to IEC/EN 61010-1 safety standards for electrical measurement instruments, ensuring reliable and safe operation.
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Durable Construction: Designed for rugged use with a robust housing that protects against impacts and rough handling.
Physical and Design:
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Compact and Lightweight: Ergonomically designed for comfortable handling, making it suitable for prolonged use during testing and troubleshooting.
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Color: Typically available in a professional-grade finish, such as black or blue.
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Warranty: One year against manufacturing defects, providing assurance of product quality and reliability.
Applications:
The Metravi PRO 419 Digital TRMS AC/DC Clamp Meter is ideal for a variety of applications, including:
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Electrical Maintenance: Measures currents, voltages, and resistance in circuits and electrical installations, helping to ensure proper functioning and safety.
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Troubleshooting and Fault Detection: Quickly identifies issues in electrical systems such as short circuits, overloads, and faulty components.
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Industrial Automation: Suitable for measuring and monitoring electrical parameters in machinery, control panels, and motor drives.
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Energy Audits and Efficiency Testing: Helps monitor energy consumption in systems and diagnose inefficiencies.
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Field Testing: Its portable design makes it perfect for technicians and engineers performing on-site measurements and diagnostics.
The Metravi PRO 419 offers accurate, reliable, and user-friendly measurement capabilities, making it an essential tool for professionals in electrical maintenance, industrial automation, and energy management. Its True RMS functionality ensures precision when measuring non-linear signals, while its robust design and versatile features make it suitable for a wide range of applications. Whether for routine maintenance or detailed troubleshooting, the PRO 419 delivers the accuracy and convenience needed for efficient and effective electrical testing.
