GW Instek: Buy in India
Authorized India Partner · GSAS Micro Systems
GW Instek × GSAS
Good Will Instrument Co., Ltd. (GW Instek, Taiwan, founded 1975) has delivered Simply Reliable test and measurement instrumentation for five decades. With over 70 product families covering the full signal and power measurement chain, from oscilloscopes and spectrum analyzers on the signal side, through programmable power supplies and electronic loads on the power side, to safety testers, LCR meters, and data acquisition on the compliance and measurement side, GW Instek equips every stage of the product lifecycle from R&D bench to production floor.
GSAS is GW Instek's authorized engineering partner for Karnataka, Andhra Pradesh, and Telangana, providing full pre-sales consultation, post-sales support, service, and calibration coverage. Across the rest of India, GSAS provides GW Instek service, calibration coordination, and application integration support from our offices in Bengaluru, Chennai, Hyderabad, Delhi NCR, Mumbai, Pune, and Visakhapatnam. Contact GSAS for pricing and availability.
Latest Insights
Testing High-Power UPS, Solar Inverters and Power Electronics: Inside the GW Instek AEL-5000 AC/DC Electronic Load
29 Jun 2026
Automated EV Charger Test Bench in India: GW Instek AC Source, DC Load and Battery Emulator
6 Jun 2026
How to Buy an Oscilloscope in India (2026): USB vs Benchtop, Bit Depth, Bandwidth: A Buying Guide
5 Jun 2026
Product Families
GW Instek Products by Category
Flagship Instruments
GW Instek's premium instrument families are built around the three pillars of modern power electronics testing: Data Acquisition (DAQ-9600), Power Source (PHU, ASR), and Electronic Load (AEL-5000, PEL-5000G, PEL-5000C). Together, these instruments form an integrated test ecosystem for EV battery simulation, renewable energy inverter validation, power supply qualification, and industrial safety compliance.
Oscilloscopes
GDS-3104A
The current flagship. 1 GHz bandwidth (50 ohm), 5 GSa/s real-time sampling, 200 Mpts memory per channel. 13 built-in power analysis measurements, serial decode (I2C, UART, CAN, LIN), segmented memory, and dual-channel 25 MHz AWG. 10.2-inch display with 200,000 wfm/s update rate.
MPO-2000 Series
Industry's first oscilloscope with built-in Python scripting. 5-in-1: oscilloscope, spectrum analyzer, 25 MHz AWG, DMM, and DC power supply. The Professional edition (MPO-2204P) runs Python from internal storage, controls external instruments over USB CDC-ACM, and includes a Python GUI library for custom operator interfaces.
Power Supplies
PHU Series
High-voltage flagship built on 3rd-generation SiC. 18 models: 5/10/15 kW across 80 V to 1500 V. Constant Power mode, Advanced Web Server for browser-based SCPI, Remote Wake-Up. Flexible Parallel Connection allows mixing different PHU models. EtherCAT, CANopen, Modbus, Profinet, RS-485, DeviceNet. Optional Solar Array Simulator and Battery Simulation.
ASR-6000 Series
High-performance SiC AC/DC source in 4U form factor. ASR-6450/6500/6600/6660 support 10 output modes including AC+DC, AC-Sync, and DC-Sync. Dual Current Convergence for stable output under complex loads. Parallel to 39.6 kVA for 3-phase IEC 61000-4 compliance testing, voltage sags, swells, harmonics, and frequency variations.
Electronic Loads
AEL-5000
AC/DC electronic load for UPS, inverters, and fuse/breaker testing. 20 models from 1.9 kW to 22.5 kW per unit. Turbo Mode doubles current for 1 second. Up to 540 kW three-phase. Load angle control (0-359 degrees) for SCR/TRIAC phase modulation. Built-in DSP measures Vrms, watts, VA, PF, crest factor, and THD.
PEL-5000G
High-power DC load with Turbo and Surge modes. 150 V / 600 V / 1200 V classes, 4-6 kW per unit. 1.5x Turbo for 2 seconds, 5-point Surge testing. 48 kW parallel. Four battery discharge modes (CV+Current Limit, CV+Power Limit, CC, CP) with configurable cut-off. 24 A/us max slew rate.
PEL-5000C
Compact high-power DC load purpose-built for EV chargers, charging stations, and solar panels. 24 models from 6 kW to 24 kW, up to 2000 A at 150 V. 192 kW in Master/Slave parallel. Seven battery discharge modes including time-period, pulse, and RAMP discharge. Solar panel MPPT test support for photovoltaic characterization.
Spectrum Analyzers
GSP-8000 Series
9 kHz to 8 GHz, -160 dBm/Hz noise floor, 20 dB preamp. EMI filters (200 Hz, 9 kHz, 120 kHz) and CISPR quasi-peak/average detectors for EMC pre-compliance. Tracking generator option. GSP-8800 (8 GHz), GSP-8380 (3.8 GHz), GSP-8180 (1.8 GHz).
Signal Generators
Safety Testers
GPT-15000
500 VA electrical safety analyzer for production-line compliance. AC/DC dielectric withstand (hipot), insulation resistance, and ground bond in a single instrument. First safety analyzer compliant with IEC 61010-2-034. 7-inch display, flexible interfaces for automated safety test station integration. Provides evidence trails for UL, CE, and BIS certification.
LCR Meters, Multimeters & Data Acquisition
Additional Oscilloscopes
Beyond the flagship GDS-3104A and MPO-2000 series, GW Instek offers a complete oscilloscope lineup from 100 MHz entry-level to 1 GHz:
Additional Signal Sources & Spectrum Analyzers
Programmable DC Power Supplies
GW Instek’s DC power supply lineup spans from precision micro-ampere sources to 15 kW high-power programmable units:
Additional Electronic Loads
Additional Safety & Compliance Testers
Additional Meters & Instruments
Why GSAS
Why Choose GSAS as Your GW Instek Engineering Partner
12+
Years as GW Instek Partner
India-wide
Local Support
INR
Local Invoicing & Support
- Full product range: oscilloscopes, power supplies, electronic loads, spectrum analyzers, signal generators, safety testers, LCR meters, multimeters, and data acquisition systems
- Application engineering: test system configuration, parallel load array sizing, EMC pre-compliance setup, Python automation scripting for MPO-2000
- Demo and evaluation units available from Bengaluru, Chennai, Hyderabad, Delhi NCR, Mumbai, and Pune offices
- Calibration coordination: NABL-traceable calibration support for all instrument categories
- Pricing and availability: contact GSAS for current pricing, volume discounts, and delivery timelines
- System integration: SCPI automation, LabVIEW/Python driver support, rack configuration for production test lines
- Local procurement: INR invoicing on all GW Instek instruments with GST-compliant documentation, plus GeM, SAP Ariba, Coupa, and TReDS support
GW Instek's India design and customer footprint clusters in Bengaluru, India's largest embedded systems and semiconductor design hub. Read our Bengaluru engineering ecosystem guide →
Videos
GW Instek Video Library
GDS-3000A Power Analysis Features: GW Instek
Introducing the MPO-2000 Programmable Oscilloscope: GW Instek
MPO-2000 Python Automation: GW Instek
MPO-2000: NTSC Signal to Image with Python: GW Instek
MPO-2000 Serial Bus Protocol Decoding: GW Instek
Available across India
GW Instek by City
Blog
GW Instek Insights
Testing High-Power UPS, Solar Inverters and Power Electronics: Inside the GW Instek AEL-5000 AC/DC Electronic Load
India's UPS, solar-inverter and power-electronics makers need load testing that behaves like the real world: non-linear, high-power and scalable. Here is how the GW Instek AEL-5000 AC/DC electronic load covers it, from 1.875 kW on the bench to 540 kW in a three-phase array.
Automated EV Charger Test Bench in India: GW Instek AC Source, DC Load and Battery Emulator
A walkthrough of an automated test bench that validates a CAN-controlled EV scooter charger across the full Indian grid envelope. GW Instek's APS-7200 AC source, PEL-3111AH DC load and GPP-7250 battery emulator combine with a Total Phase Komodo CAN Duo BMS emulator for unattended, repeatable charger validation, designed, integrated and scripted in India by GSAS.
How to Buy an Oscilloscope in India (2026): USB vs Benchtop, Bit Depth, Bandwidth: A Buying Guide
A vendor-neutral buying guide for Indian engineering teams choosing an oscilloscope in 2026. How to size bandwidth, sample rate, channels and bit depth; when a USB/PC oscilloscope beats a benchtop; and how oscilloscope price in India actually breaks down once you add GST, probes and warranty. Written for embedded, power and education teams in Bengaluru, Pune, Chennai, Hyderabad, Mumbai and Delhi NCR.
GW Instek 6S Catalog: High-Power Test Instruments for India: A Build Guide
GW Instek's 6S line, DAQ-9600 data acquisition, the PHU autoranging DC source, the ASR-6000 AC/DC power source, and the AEL-5000 / PEL-5000G / PEL-5000C electronic loads, is a complete high-power test ecosystem. Here is what each instrument does, how to combine them into an EV-charger, battery or solar-inverter test bench, and how to buy and integrate the line in India through GSAS.
New from GW Instek (2026): SPS-A Series Switching DC Power Supplies & GDS-2000HD/HG 12-bit Oscilloscopes: Now in India
GW Instek has launched two new instrument families: the SPS-A Series, a new-generation, 360 W single-channel switching DC power supply line with an encoder digital knob and a 2.4-inch colour LCD, and the GDS-2000HD/HG Series, a compact 12-bit oscilloscope with an Android-based smart UX. Here is what is verified, model by model, and how Indian teams can evaluate, quote and demo both through GSAS Micro Systems.
AI Data Centers in India: Test, Measurement & Memory Boom
AI is a hardware supercycle. Every AI rack has to be designed, brought up, powered, fed with memory, and kept alive, and each of those is a test, measurement and memory problem. Here is the full engineering toolchain behind the AI data center, mapped to what Indian teams can buy today through GSAS.
EMC Pre-Compliance Testing with GW Instek Spectrum Analyzers: A Setup Guide
How to set up EMC pre-compliance testing using GW Instek spectrum analyzers, conducted and radiated emissions measurement, LISN and antenna requirements, and interpreting results against CISPR limits.
GW Instek MDO-2000E: Mixed-Domain Oscilloscope for Embedded and RF Debug
The GW Instek MDO-2000E is a mixed-domain oscilloscope (MDO) that combines a digital oscilloscope with a spectrum analyzer in a single instrument.
GW Instek RBS Series: Regenerative Bidirectional DC Source for EV and Power Testing
A technical look at the GW Instek RBS Series, one 3U chassis that sources and sinks DC power, regenerates absorbed energy to the grid, and adds built-in PV and battery simulation for EV, energy-storage and solar-inverter validation in Indian labs.
GW Instek vs Keysight vs Tektronix: Choosing Bench Instruments for Indian Labs
A practical comparison of GW Instek, Keysight, and Tektronix bench instruments, oscilloscopes, power supplies, and electronic loads, for Indian R&D labs and production floors. Where each brand fits best.
Mixed-Domain Analysis: Why Oscilloscopes and Spectrum Analyzers Are Converging
The convergence of time-domain and frequency-domain analysis in modern test instruments, mixed-domain oscilloscopes, embedded RF, and why Indian product teams developing wireless and IoT devices need both views simultaneously.
Power Supply Testing with Programmable Electronic Loads: A Practical Guide for Indian Labs
Every power supply, AC-DC converter, DC-DC converter, battery charger, LED driver, or USB PD adapter, must be tested under load to verify that it meet...
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