GW Instek GDM-9042 Multimeter, Dual Measurement, 4.8 Digit, TRMS, 750V, 10A, USB Host, GDM Series
Our Part #20021202
Condition:New
Mfr Part #GDM-9042
- Description
- Specifications
- Documents
GW Instek GDM‑904X Series Digital Multimeter, 50,000 Counts, True RMS, Dual Display Bench DMM
51,000 Counts Bench DMM with USB Storage/DeviceFeatures
- 50,000 Counts
- 4.3' TFT Graphic LCD
- DCV Basic Accuracy: 0.02 %
- A. I. Measurement offers automatic identification and measurement for Voltage, Resistance, Diode, or Continuity tests without the need for manual selection
- 11 Measurement Functions: DCV, ACV, DCI, ACI, 2-wire Resistance, Frequency, Period, Diode, Continuity, Capacitance and Temperature
- True RMS (AC, AC+DC) measurements
- Dual Measurement Function to Providing Two Selected Measurement Simultaneously
- Max./Min., REL, MX+B, 1/X, Ref%, Compare, Hold, dB, dBm
- Standard Interfaces: USB Device (support USBCDC & USBTMC)
- Temperature measurement function
- USB storage for Data collection
The GW Instek GDM‑904X Series Digital Multimeters are designed for engineers and technicians who require accurate, stable, and automation-ready measurement performance. Featuring 50,000 count resolution and dual measurement display, these bench multimeters provide clear visibility and enhanced precision for a wide range of electrical testing applications.
Built with True RMS AC current measurement and AC+DC capability, the GDM‑904X Series ensures accurate readings of both sinusoidal and distorted signals, making it ideal for modern electronics, industrial systems, and power analysis tasks.
The dual display functionality allows simultaneous monitoring of two parameters, improving workflow efficiency in troubleshooting and validation tasks. Additionally, the REL (relative) measurement function supports comparative analysis for improved measurement accuracy and repeatability.
For connectivity, the GDM‑9041 includes USB device functionality, while the GDM‑9042 offers USB host/device and optional GPIB interface, making it well-suited for integration into automated test environments and production systems.
With a robust bench design and support for optional accessories such as temperature probes, the GDM‑904X Series delivers a strong balance of performance, flexibility, and value, making it an excellent choice for R&D labs, manufacturing, and maintenance applications.
Feature | GDM-904X Series | Typical Bench DMM | Entry-Level DMM |
|---|---|---|---|
Resolution | 50,000 counts | 20,000 - 50,000 | ≤10,000 |
Display | Dual Display | Single display | Basic display |
True RMS | Yes | Yes | Limited |
AC + DC Measurement | Yes | Limited | No |
Connectivity | USB / Optional GPIB | USB only | None / USB |
Automation Capability | High | Moderate | Low |
Build | Bench (3.2 kg) | Bench | Portable |
Application | Lab / Production | General | Basic testing |
In The Box
- Safety Instruction Sheet x1
- Power cord x1
- Test lead GTL-207A x1
FAQ: Frequently Asked Questions
1) What is the resolution of the GDM‑904X Series?
The multimeter provides 50,000 counts resolution, enabling accurate measurement across various applications.
2) Does this multimeter support True RMS measurements?
Yes. It supports True RMS AC current measurement, ensuring accuracy with non-linear signals.
3) Can the GDM‑904X be integrated into automated systems?
Yes. Models support USB connectivity, and the GDM‑9042 offers an optional GPIB interface for automated test integration.
4) What applications is the GDM‑904X best suited for?
It is ideal for R&D labs, production testing, maintenance, and general bench measurement applications.