UNI-T UT207A 1000A Digital Clamp Meters Frequency Measure Multimeters Auto Range Capactance Resistance
The UNI-T UT207A is a heavy-duty, high-current 1000A AC/DC digital clamp meter designed for commercial, industrial, and high-power HVAC electrical applications. Built with a large 55mm jaw opening, it easily accommodates thick industrial cables and busbars to safely measure high amperage without opening the circuit.
₨ 12,000
Key Features & Design
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1000A High-Current Capacity: Measures up to 1000A AC/DC, making it suitable for main service panels, large motors, and commercial inverter systems.
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Large 55mm Jaw Size: Designed to clamp around thick main cables, bundled conductors, or heavy busbars up to 55mm in diameter.
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Inrush Current Measurement: Captures motor starting currents and temporary surges when equipment powers up.
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Auto-Ranging: Automatically selects the correct scale across voltage, current, resistance, and frequency measurements.
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Surge Protection & Safety: Certified for CAT II 600V / CAT III 300V safety standards with overload protection across all ranges.
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Built-in Worklight & Backlight: Integrated jaw flashlight and back-lit 6600-count LCD display for dark electrical enclosures.
Included Accessories
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1× Pair of heavy-duty test leads
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1× 9V Battery (6F22)
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1× Soft carrying bag
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1× User manual
Technical Specifications
| Function | Measurement Range | Details / Accuracy |
| AC Current | 40A / 400A / 1000A | $\pm(2\% + 5)$ via clamp jaws |
| DC Current | 40A / 400A / 1000A | $\pm(1.5\% + 5)$ via Hall-effect jaws |
| AC Voltage | 4V / 40V / 400V / 600V | $\pm(1.2\% + 5)$ via test leads |
| DC Voltage | 400mV / 4V / 40V / 400V / 600V | $\pm(0.8\% + 1)$ via test leads |
| Resistance | 400Ω / 4kΩ / 40kΩ / 400kΩ / 4MΩ / 40MΩ | $\pm(1\% + 2)$ |
| Frequency | 10Hz to 10MHz | $\pm(0.1\% + 3)$ |
| Duty Cycle | 0.1% to 99.9% | Pulse-width modulation testing |
| Continuity & Diode | Audible buzzer (<10Ω) / Open voltage ~1.5V | Quick wire and semiconductor testing |
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