Field Instruments

Product Overview The Fluke 381 Remote Display True-RMS AC/DC Clamp Meter with iFlex® is a powerful and innovative electrical measurement tool designed to improve safety, efficiency, and productivity when working on live electrical systems. Featuring a detachable wireless display, the Fluke 381 allows technicians to view measurements up to 10 meters (30 ft) away from the measurement point—ideal for situations where access is difficult or protective equipment limits visibility. Designed for industrial electricians, maintenance engineers, and facility technicians, the Fluke 381 delivers accurate true-RMS AC/DC current and voltage measurements, advanced inrush current capture, and high-current capability using the included iFlex® flexible current probe. It is especially suited for troubleshooting motors, panels, and high-current conductors safely and efficiently. Key Features • Detachable Wireless Display: View real-time readings away from the measurement point • True-RMS AC/DC Measurements: Accurate results on non-linear and distorted waveforms • AC & DC Current Measurement: Up to 1000 A with fixed clamp jaw • High-Current Measurement with iFlex®: Measure up to 2500 A AC using the flexible probe • Inrush Current Measurement: Captures motor starting current accurately • MIN / MAX / AVG Recording: Automatically captures load variations • Integrated Low-Pass Filter: Stable measurements in noisy electrical environments • Large Backlit Display: Easy-to-read screen with automatic range selection • Magnetic Remote Display: Mount display on metal surfaces for hands-free viewing • High Safety Rating: CAT III 1000 V / CAT IV 600 V Technical Specifications Manufacturer: Fluke Model: 381 Type: Remote Display True-RMS AC/DC Clamp Meter Measurement Functions AC Current (Clamp Jaw) • Range: 0 – 999.9 A • Resolution: 0.1 A • Accuracy: ±(2 % + 5 digits) AC Current (iFlex® Probe) • Range: 0 – 2500 A • Resolution: 0.1 A / 1 A • Accuracy: ±(3 % + 5 digits) DC Current • Range: 0 – 999.9 A • Resolution: 0.1 A • Accuracy: ±(2 % + 5 digits) AC Voltage • Range: 0 – 1000 V • Resolution: 0.1 V • Accuracy: ±(1.5 % + 5 digits) DC Voltage • Range: 0 – 1000 V • Resolution: 0.1 V • Accuracy: ±(1 % + 5 digits) Frequency • Range: Up to 500 Hz Resistance • Range: 0 – 60 kΩ Display • Large digital LCD with backlight • Automatic range selection • Wireless detachable display with magnetic mounting Safety Ratings • CAT III 1000 V • CAT IV 600 V • Complies with IEC 61010 standards Construction • Rugged industrial housing • Ergonomic handheld design • Clamp jaw wire capacity: 750 MCM or 2 × 500 MCM • Designed for use with personal protective equipment (PPE) Power Supply • 2 × AA batteries • Long battery life • Auto power-off to conserve energy Environmental Specifications • Operating temperature: 0 °C to +50 °C • Storage temperature: –20 °C to +60 °C • Designed for harsh industrial environments Applications • Industrial electrical maintenance • High-current measurements in switchboards and panels • Motor and drive inrush current testing • Power distribution systems • Troubleshooting in hard-to-reach or restricted areas • Preventive and predictive maintenance Why Buy from FieldInstruments.lk? • 100% genuine Fluke instruments • Competitive pricing with fast island-wide delivery • Trusted supplier for professional electrical test tools • Expert local technical support and after-sales service The Fluke 381 Remote Display Clamp Meter delivers enhanced safety, flexibility, and high-current measurement capability, making it the ideal choice for professionals who need accurate electrical diagnostics without compromising safety.

Fieldinstruments.lk
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Phone: +94718555888 Email: info@fieldinstruments.lk