Instek GDM-461 22000 Counts Hand-Held DMM with True RMS Measurement and RS-232C Interface
- 22000 Counts Auto/Manual Ranging
- 46 segments Analogue Bar
- hFE Test
- Data/Peak Hold and Relative Mode
- True RMS/RS232C
The Meter can measure AC/DC Voltage and Current, Resistance, Diode, Continuity Buzzer, Capacitance, Frequency and Temperature (˚C or ˚F), hFE and EF function. In addition to the conventional measuring functions, there is an RS232C or USB serial port (optional), data hold, relative mode, peak measurement (GDM-461), low battery display, display backlight (GDM-360/397/398) and sleep mode (GDM-398/397/360).
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.
SELECTION GUIDE | ||||||||
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MODEL | GDM-461 | GDM-451 | GDM-397 | GDM-396 | GDM-394 | GDM-395 | GDM-356 | GDM-350B |
Max. Display | 22000 | 19999 | 4000 | 3999 | 3999 | 3999 | 1999 | 1999 |
Auto Ranging | ✔ | ✔ | ✔ | ✔ | ✔ | |||
Analog Bar | ✔ | ✔ | ||||||
True RMS | ✔ | ✔ | ||||||
Display Backlight | ✔ | ✔ | ✔ | ✔ | ✔ | |||
Fused 10A Range | ✔ | ✔ | ✔ | ✔ | ✔ | |||
Auto Power off | ✔ | ✔ | ✔ | ✔ | ✔ | |||
DC Voltage | 1000V | 1000V | 1000V | 1000V | 1000V | 600V | 1000V | 250V |
AC Voltage | 750V | 750V | 750V | 750V | 750V | 600V | 750V | 250V |
DC Current | 10A | 20A | 10A | 10A | 10A | 20A | 10A | |
AC Current | 10A | 20A | 10A | 10A | 10A | 20A | ||
Resistance | 220MΩ | 200MΩ | 40MΩ | 40MΩ | 40MΩ | 40MΩ | 200MΩ | 20MΩ |
Capacitance | 220mF | 20µF | 4000µF | 100µF | 100µF | 100µF | 100µF | |
Frequency | 220MHz | 20kHz | 10MHz | 10MHz | 10MHz | 99.9kHz | 20kHz | |
Diode | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Continuity | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Temperature | ✔ | ✔ | ✔ | ✔ | ✔ | |||
Duty Cycle(%) | ✔ | ✔ | ✔ | ✔ | ✔ | |||
Transistor (hFE) | ✔ | |||||||
REL | ✔ | ✔ | ✔ | ✔ | ✔ | |||
Data Hold | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Peak Hold | ✔ | |||||||
MAX MIN | ✔ | |||||||
RS232C | ✔ | ✔ | ✔ |
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