Description
The GDM-300/400 Series Hand Held DMM is 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.
There are several variants of GW Instek GDM Multimeters below is a table of difference to guide your selection.
MODEL | GDM-461 | GDM-397 | GDM-360 | GDM-357 | GDM-350B |
Max. Display | 22000 | 4000 | 6000 | 1999 | 1999 |
Auto Ranging | √ | √ | √ |  |  |
Analog Bar | √ | √ | √ |  |  |
True RMS | √ |  | √ |  |  |
Display Backlight | √ | √ |  |  | |
Fused 10A Range | √ | √ | √ |  | √ |
Auto Power off |  | √ | √ | √ |  |
DC Voltage | 1000V | 1000V | 1000V | 600V | 250V |
AC Voltage | 750V | 750V | 750V | 600V | 250V |
DC Current | 10A | 10A | 10A | 10A | 10A |
AC Current | 10A | 10A | 10A | 10A | Â |
Resistance | 220MΩ | 40MΩ | 60MΩ | 20MΩ | 20MΩ |
Capacitance | 220mF | 4000µF | 4000µF | 200µF |  |
Frequency | 220MHz | 10MHz | 10MHz | Â | Â |
Diode | √ | √ | √ | √ | √ |
Continuity | √ | √ | √ | √ | √ |
Temperature |  | √ |  | √ | √ |
Duty Cycle(%) | √ | √ | √ |  |  |
Transistor (hFE) |  |  |  |  | √ |
EF Function | Â | Â | Â | Â | Â |
REL | √ | √ | √ |  |  |
Data Hold | √ | √ | √ | √ | √ |
Peak Hold | √ |  |  |  |  |
MAX MIN |  | √ | √ |  |  |
RS232C | √ | √ | √ |  |  |
Note: For More detail and Precise information please go through the datasheet in the attachmentÂ
Features
- Manual Ranging, Continuity Beeper/Diode Test, Data Hold
- 4000 Counts Auto/Manual Ranging
- Continuity Beeper/Diode Test
- High Energy Fuse for 10A Range
- Data Hold/Relative Mode
- RS232C (GDM-461/397/360)
Package Includes:
1 x GW Instek GDM 397 Handheld Digital Multimeter
1 x Testing Leads
1 x User Manual
Reviews
There are no reviews yet.