GW Instek GCM-302 Instruction Manual
GW Instek GCM-302 Instruction Manual

GW Instek GCM-302 Instruction Manual

Digital clamp meter

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Summary of Contents for GW Instek GCM-302

  • Page 2 Warning Please read this instruction manual before using the meter and keep it properly for contingent use. To prevent electrical shock or fire! Before measurement, make sure that the test leads and function switch has been set properly. PRECAUTION: Before switching among functions, remove the test leads off the measured object.
  • Page 3 ( 1 ) NAME OF PARTS Warning To prevent damage to the meter or electrical Position the conductor in the shock! center of jaw in order to ensure According to the safety standard, the maximum voltage the accuracy of reading while input power is classified as follows to protect the users measuring current.
  • Page 4 (2) MEASURING INSTRUCTIONS SELECT key n AC Current Measurement ( Transform between diode and continuity check. Measuring range: 200A~600A (2 ranges, auto-ranging) Name plate 1.Set the function switch knob on Mark product brand and model number 2.Press down the clamp trigger to open the jaw, place one LCD Display conductor in the center of the jaw (as below drawing), Show measurement...
  • Page 5: Resistance Measurement

    n Resistance Measurement ( AC Voltage Measurement ( Measuring range: 2V-600V (4 ranges, auto-ranging) Measuring range: 200 -20M (6 ranges, auto-ranging) 1.Set the function switch knob on 1.Set the function switch knob on 2.Plug the black test lead into COM terminal and the red 2.Plug the black test lead into COM terminal and the one into terminal...
  • Page 6 n Diode Check ( n Continuity Measurement ( 1.Set the function switch knob on 1.Set the function switch knob on Symbol will appear on the LCD 2.Press SELECT key until symbol appears on LCD 3.Connect the test leads to the diode and then read the 3.Plug the black test lead into COM terminal and the red value when it stabilizes one into...
  • Page 7 (6) Specification (4) Replacing Batteries 1. General Specification: symbols appears, the batteries fall below the normal operation voltage. Replace them with 2 new batteries. Max Clamp Size: 30mm or 10x35mm (Standard UM-4 or R03 AAA batteries) Measurement Functions: Additional Functions: Max hold, auto power off CAUTION LCD Display:...
  • Page 8 Diode check (set on rdg: reading digits dgt: decimal digits ACA measurement (set on Continuity check (set on GCM-302 GCM-303 ACV measurement (set on Specification and outward appearance of the product described above may be revised for modification without prior notice.

This manual is also suitable for:

Gcm-303

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