GW INSTEK GOM-804 DC Milliohm Meter
The GW INSTEK GOM-804 is a precision DC milliohm meter featuring a 3.5 inch TFT display, 0.05% measurement accuracy, and a 60-readings-per-second sampling rate for low-resistance testing in manufacturing and QC applications.Overview
The GW INSTEK GOM-804 is a precision DC milliohm meter designed for low-resistance measurement applications across electronics manufacturing, quality control, and R&D environments. Its 3.5 inch TFT colour display provides clear readouts at up to 50,000 counts, while a rapid 60-readings-per-second sampling rate ensures efficient production-line testing. With 0.05% measurement precision and a four-wire (Kelvin) measurement methodology, the GOM-804 minimises lead and contact resistance interference for accurate results.
Key Features
- 0.05% optimum measurement accuracy for demanding low-resistance applications
- 60 readings per second sampling rate for fast throughput in automated test environments
- 3.5 inch TFT colour LCD with 50,000-count display
- Four-wire (Kelvin) measurement method eliminates lead resistance error
- Temperature measurement and temperature compensation functions
- 20 sets of panel setting memory for quick recall of test configurations
- Multiple interface options: RS-232C, USB, Handler/Scan/EXT IO, and optional GPIB
- D-sub 25-pin combined interface for connection to sorting machines and external controllers
Specifications
- Model: GOM-804
- Display: 3.5 inch TFT colour LCD
- Max Display Counts: 50,000
- Sampling Rate: 60 readings per second
- Accuracy: 0.05%
- Measurement Method: Four-wire (Kelvin)
- Temperature Measurement Range: 50–399.9°C
- Panel Memories: 20 sets
- Connectivity: RS-232C, USB, Handler/Scan/EXT IO, GPIB (optional)
- Power Supply: 100–240V AC, 50/60 Hz
- Dimensions: 223 x 102 x 283 mm
- Weight: 3.99 kg
- Colour: Black
Why buy from Procure.ae
Procure.ae is the UAE and GCC preferred B2B source for professional test and measurement equipment. We supply calibration labs, electronics manufacturers, and quality assurance teams with instruments from leading brands, supported by competitive pricing and fast regional delivery. Request a quote for volume procurement or service contracts on GW INSTEK instruments.
FAQ
What resistance ranges does the GOM-804 measure?
The GOM-804 is designed for milliohm-level resistance measurement, displaying up to 50,000 counts with 0.05% precision; refer to the full GW INSTEK datasheet for the complete range breakdown.
Can the GOM-804 interface with automated test systems?
Yes — via its D-sub 25-pin combined interface it supports Handler, Scan, and EXT IO modes for connecting to sorting machines and external controllers, plus RS-232C, USB, and optional GPIB.
Does the GOM-804 include temperature compensation?
Yes, the GOM-804 includes both temperature measurement and temperature compensation functions, ensuring stable resistance readings across varying ambient conditions.
Description
Overview
The GW INSTEK GOM-804 is a precision DC milliohm meter designed for low-resistance measurement applications across electronics manufacturing, quality control, and R&D environments. Its 3.5 inch TFT colour display provides clear readouts at up to 50,000 counts, while a rapid 60-readings-per-second sampling rate ensures efficient production-line testing. With 0.05% measurement precision and a four-wire (Kelvin) measurement methodology, the GOM-804 minimises lead and contact resistance interference for accurate results.
Key Features
- 0.05% optimum measurement accuracy for demanding low-resistance applications
- 60 readings per second sampling rate for fast throughput in automated test environments
- 3.5 inch TFT colour LCD with 50,000-count display
- Four-wire (Kelvin) measurement method eliminates lead resistance error
- Temperature measurement and temperature compensation functions
- 20 sets of panel setting memory for quick recall of test configurations
- Multiple interface options: RS-232C, USB, Handler/Scan/EXT IO, and optional GPIB
- D-sub 25-pin combined interface for connection to sorting machines and external controllers
Specifications
- Model: GOM-804
- Display: 3.5 inch TFT colour LCD
- Max Display Counts: 50,000
- Sampling Rate: 60 readings per second
- Accuracy: 0.05%
- Measurement Method: Four-wire (Kelvin)
- Temperature Measurement Range: 50–399.9°C
- Panel Memories: 20 sets
- Connectivity: RS-232C, USB, Handler/Scan/EXT IO, GPIB (optional)
- Power Supply: 100–240V AC, 50/60 Hz
- Dimensions: 223 x 102 x 283 mm
- Weight: 3.99 kg
- Colour: Black
Why buy from Procure.ae
Procure.ae is the UAE and GCC preferred B2B source for professional test and measurement equipment. We supply calibration labs, electronics manufacturers, and quality assurance teams with instruments from leading brands, supported by competitive pricing and fast regional delivery. Request a quote for volume procurement or service contracts on GW INSTEK instruments.
FAQ
What resistance ranges does the GOM-804 measure?
The GOM-804 is designed for milliohm-level resistance measurement, displaying up to 50,000 counts with 0.05% precision; refer to the full GW INSTEK datasheet for the complete range breakdown.
Can the GOM-804 interface with automated test systems?
Yes — via its D-sub 25-pin combined interface it supports Handler, Scan, and EXT IO modes for connecting to sorting machines and external controllers, plus RS-232C, USB, and optional GPIB.
Does the GOM-804 include temperature compensation?
Yes, the GOM-804 includes both temperature measurement and temperature compensation functions, ensuring stable resistance readings across varying ambient conditions.
Specifications
Brand
GW INSTEK
Product Type
Milliohm Meter
Storefront L1
industrial
Storefront L2
Advanced Test
Storefront L3
calibrators
Weight (Spec)
3.99
Color (Spec)
Black
Country of Origin
United States
Dimensions
223x102x283mm
Operating Temperature
50...399.9°C
Power Supply (PoE)
100...240V AC 50/60Hz
Frequently Asked Questions
What types of products require low-resistance testing in manufacturing?
Electrical connectors, PCB traces, wire bonds, cable continuity, solder joints, and contact resistance in relays and switches are tested using milliohm meters during production quality checks.
Why is 0.05% measurement accuracy critical for resistance testing?
Low-resistance components often have tight specifications; 0.05% accuracy ensures you reliably detect resistance drift or defects that could cause failures in finished products or field deployments.
What does 60 readings per second sampling rate mean for production lines?
High sampling speed allows rapid automated testing of multiple components per minute, making this meter suitable for high-volume production environments where test throughput directly impacts manufacturing efficiency.
Which QC processes depend on precise milliohm measurements?
Incoming component inspection, solder joint validation, cable continuity testing, contact resistance verification, and final product acceptance all rely on accurate low-resistance measurement.
Can this meter detect resistance changes that indicate product degradation?
Yes, with 0.05% precision across the entire measurement range, the GOM-804 can identify subtle resistance increases that often precede electrical failures in production or field use.
What makes a dedicated milliohm meter better than a multimeter for this purpose?
Dedicated milliohm meters offer higher resolution in the sub-ohm range, lower measurement uncertainty, and faster sampling than general-purpose multimeters, enabling production-grade accuracy and speed.
What is the expected lead time for this milliohm meter in the UAE?
Lead times depend on current availability. Procure.ae will confirm delivery schedule and shipping options for your location across the UAE and GCC when you submit your quotation request.
Does Procure.ae offer guidance on setting up this meter in a production environment?
Procure.ae can assist with technical inquiries and setup discussions. Contact our team to learn more about integrating this meter into your production quality process.
What measurement accuracy does this milliohm meter deliver?
The GOM-804 features 0.05% measurement accuracy, providing professional-grade precision for detecting resistance faults and validating low-resistance components in QC environments.
What display does this meter use to show measurement results?
A 3.5-inch TFT display provides clear, easy-to-read resistance values and test status, suitable for both operator viewing and integration into automated test systems.
How fast can this meter perform successive resistance measurements?
With 60 readings per second sampling rate, the GOM-804 supports rapid testing cycles, making it ideal for high-volume production lines and automated test equipment.
Reviews