FLIR Extech Instruments 380941 User Manual
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FLIR Extech Instruments 380941 User Manual

FLIR Extech Instruments 380941 User Manual

Ac/dc mini clamp meter
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Table of Contents

User Guide
AC/DC Mini Clamp Meter
Model 380941

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Summary of Contents for FLIR Extech Instruments 380941

  • Page 1 User Guide AC/DC Mini Clamp Meter Model 380941...

  • Page 2: Front Panel Description

    Introduction Congratulations on your purchase of Extech’s DC/AC Clamp Meter. This professional meter, with proper care, will provide years of safe reliable service. Front Panel Description 1. Current sense jaw 6. One-touch DCA zero key 2. Measurement Trigger 7. LCD Display 3.

  • Page 3: Operation

    Operation AC Current Measurements WARNING: To avoid electric shock, disconnect the test leads from the meter before making current measurements. Set the Function switch to the 40 or 200A AC range. Press the jaw trigger and clamp around, fully enclosing a single conductor. Do not allow a gap between the two halves of the jaw.

  • Page 4: Additional Features

    Frequency Measurements Ensure that at least 0.1A AC is detectable with an ACA measurement before measuring Frequency. Set the Function switch to the Hz position. Insert the test leads to the meter as follows: Red lead to “V,Hz,Ω” terminal; Black lead to the COM input.

  • Page 5: Specifications

    Specifications General Specifications Display 3-3/4 (4000 count) Digit LCD with 40 segment bargraph Functions ACA, DCA, ACV, DCV, Resistance, Frequency, Continuity Polarity “-“ indicates negative polarity Current sensor Hall effect sensor type Overload indication Left blinking digit DCA zero adjust One touch zero key Display rate 2 readings/second (20 readings/second for bargraph)

  • Page 6: Maintenance

    Caution: Use only a dry cloth to clean the plastic case. Warranty EXTECH INSTRUMENTS CORPORATION (a FLIR company) warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies to sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department for authorization.

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