Document Outline

• OVERVIEW
  • Unpacking Inspection
  • Safety Information
  • Rules for Safe Operation
  • International Electrical Symbols
  • Rotary Switch
  • Functional Buttons
  • Display Symbols
  • Hold Mode
  • RANGE button
  • MAX MIN button (GDM-360/397/398 only)
  • Peak Hold (GDM-461 only)
  • Outputting Data (Except GDM-398)
  • The Use of Relative Value Mode
  • The BLUE button
  • Turning on the Display Backlight (GDM-360/397/398 only)
  • Sleep Mode (GDM-360/397/398 only)
• GENERAL SPECIFICATIONS
  • Accuracy Specifications
  • DC Voltage
    • GDM-397/398
    • GDM-360
    • GDM-461
  • AC Voltage
    • GDM-397/398
    • GDM-360
    • GDM-461
  • DC Current
    • GDM-397/398
    • GDM-360
    • GDM-461
  • AC Current
    • GDM-397/398
    • GDM-360
    • GDM-461
  • Resistance
    • GDM-397/398
    • GDM-360
    • GDM-461
  • Capacitance
    • GDM-397/398
    • GDM-360
    • GDM-461
  • Frequency
  • Diode Test
  • Continuity Test
  • Temperature Measurement (GDM-397 only)
  • Transistor hFE (GDM-398 only)
• MAINTENANCE
  • General Service
  • Replacing the Battery
  • Replacing the Fuses