Description
Fluke 381 Clamp Meter with iFlex – True RMS AC/DC Current Tester
Product Overview
The Fluke 381 Clamp Meter with iFlex is a professional-grade electrical testing instrument designed for accurate measurement of AC/DC current, voltage, resistance, and continuity. Its True RMS capability ensures precise readings even in non-linear loads. The included iFlex flexible current probe allows measurement in tight spaces and around large conductors, making it ideal for industrial, commercial, and residential applications.
Key Features
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True RMS measurements for accurate AC/DC readings
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Measures AC/DC current, voltage, resistance, continuity, and frequency
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iFlex flexible current probe for hard-to-reach conductors and large cables
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Large digital display with backlight for easy reading
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Compact, ergonomic, and durable design
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Overload protection for safe operation
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Suitable for electricians, engineers, and maintenance professionals
Technical Specifications
| Specification | Details |
|---|---|
| Model | Fluke 381 |
| Device Type | True RMS Clamp Meter |
| AC Current | 0–400 A (Clamp) / Up to 2500 A (iFlex) |
| DC Current | 0–400 A |
| AC/DC Voltage | 0–600 V |
| Resistance | 0–40 MΩ |
| Continuity Test | Yes, audible alarm |
| Display | Digital LCD with backlight |
| Safety Rating | CAT III 600V / CAT IV 300V |
| Power Supply | 2 × AA batteries |
| Dimensions | Handheld, portable design |
| iFlex Probe | Flexible, up to 2500 A AC measurement |
Applications
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Industrial, commercial, and residential electrical maintenance
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Motor, panel, and HVAC system diagnostics
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Large conductor and tight-space current measurements
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Field service and preventive maintenance
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Electrical system troubleshooting
Benefits
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Provides accurate and reliable True RMS measurements
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Flexible iFlex probe allows access to hard-to-reach or large cables
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Compact and portable for field use
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Durable design for harsh industrial environments
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Reduces testing time and enhances safety and efficiency







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