GDM-451 Multimeter

Instek - GDM-451

The GDM-300/400 Series Hand Held DMM are a compact, high precision, battery operated multimeter series designed to meet most of the daily needs for design engineers as well as service engineers. The GDM-300/400 series design is driven by mobile-oriented features, such as automatic power down to preserve battery life, a large backlight display for crisp viewing, a rotary selector switch and clear-cut push buttons to ease operation. The basic functions match the depth of bench-top multimeters: fuse-protected current input, true RMS for accurate AC measurements, Auto ranging, Duty cycle, and Relative mode. These compact, reliable, and economical devices are ideal for any engineer.

  • Max Current (A): 20 (AC), 20 (DC)
  • Max Voltage (V): 500 (AC), 0.0005 (DC)
  • Max Resistance (Ω): 200 (AC)
  • Capacitance Measurement: Yes
  • Temperature Measurement: Yes
  • Frequency Measurement: Yes
  • Transistor Test: None
  • Continuity: Yes
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Instek GDM-8351

Max Current (A): 10 (AC), 10 (DC)

Max Voltage (V): 750 (AC), 0.001 (DC)

Max Resistance (Ω): 100 (AC)

Capacitance Measurement: Yes

Temperature Measurement: Yes

Frequency Measurement: None

Transistor Test: None

Continuity: Yes

Instek GDM-8261A

Max Current (A): 10 (AC), 10 (DC)

Max Voltage (V): 750 (AC), 0.001 (DC)

Max Resistance (Ω): 100 (AC)

Capacitance Measurement: None

Temperature Measurement: Yes

Frequency Measurement: Yes

Transistor Test: None

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Instek PSC-1000

Max Current (A): 300 (AC), 300 (DC)

Max Voltage (V): 600 (AC), 0.001 (DC)

Max Resistance (Ω): 0 (AC)

Capacitance Measurement: None

Temperature Measurement: None

Frequency Measurement: None

Transistor Test: None

Continuity: Yes

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