GW Instek GDM-9052
Digital Multimeters5.5-digit dual measurement multimeter with 0.012% DCV accuracy, AI measurement, and 12 functions. Buy in India from GSAS Micro Systems.
Resolution
5.5 digits (239,999 counts)
DCV Accuracy
0.012%
Display
4.3" TFT graphic LCD
Functions
12 measurement types
Interface
RS-232C, USB (CDC & TMC)
Overview
About GDM-9052
The GDM-9052 is a 5.5-digit dual measurement multimeter featuring a 4.3” TFT graphic LCD and AI measurement technology that automatically identifies voltage, resistance, diode, and continuity test modes. With 0.012% basic DCV accuracy and 239,999 counts maximum resolution, it delivers reliable precision for both bench and production environments. True RMS measurement supports AC and AC+DC modes across all voltage and current ranges.
Key Features
The GDM-9052 provides 12 measurement functions covering AC/DC voltage, AC/DC current, 2-wire and 4-wire resistance, frequency, period, diode, continuity, capacitance, and temperature. The dual measurement function allows simultaneous display of two related parameters, improving workflow efficiency during multi-parameter characterization.
| Feature | GDM-9052 |
|---|---|
| Display Resolution | 5.5 digits (239,999 counts) |
| DCV Basic Accuracy | 0.012% |
| Display | 4.3” TFT graphic LCD |
| AI Measurement | Yes (auto-identify V/R/diode/continuity) |
| True RMS | AC, AC+DC |
| Dual Measurement | Yes |
| Digital I/O | Dual mode |
| Interface | RS-232C, USB (CDC & TMC) |
Math and Analysis
Extensive math functions include max/min, REL, REL#, compare, hold, dB, dBm, MX+B, percent, and 1/X calculations, enabling real-time data transformation without external post-processing. The digital I/O provides dual mode operation for pass/fail sorting and external trigger synchronization in automated test setups.
Applications
The GDM-9052 is well suited for electronics manufacturing quality control, component incoming inspection, and R&D bench testing where accurate multi-function measurement is required. Its AI measurement mode reduces operator setup time and measurement errors in high-throughput environments.
GSAS Micro Systems provides the GDM-9052 in India with local calibration support, application guidance, and INR invoicing.
Blog
GW Instek Insights
Emulating Processor Power for Thermal Testing: Why Constant Power
A heat sink or a cold plate is qualified against a watt figure, not a volt figure. This application note explains why a thermal load is driven in constant-power mode, how the bench is built for air and for liquid cooling, and what to confirm before you buy.
CRPS and Rack Power Supply Testing: The Six Tests That Matter
A CRPS module has to hold up under an unbalanced grid, a 0 to 100 percent load step, a surge on the line and a redundancy handover. This application note sets out the six tests, and the one source capability that makes a long feeder reproducible on the bench.
GPU Power Board Testing: DC Input Verification Before Integration
A GPU power delivery board is cheap to reject on a bench and expensive to find in an assembled server. This application note covers the programmable DC input test that screens the board, and the same test applied to incoming server systems.
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