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Item #:
88422915
GOM-804 - Ohmmeter, Milli, 4-Wire, 0.05ohm to 5Mohm, 1 ohm, 1 A, 0.05%, 102 mm
87% of respondents would recommend this to a friend
Item #:
88422915
UGX 4494970
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Imported from USA store
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Order now and get it around Sunday, November 01
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Highly accurate GOM-804 Ohmmeter with a 4-wire connection and a resistance measurement range from 0.05ohm to 5Mohm.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Measurement
Offers accurate measurements ranging from 0.05 ohm to 5 MOhm with a 0.05% precision, making it ideal for professionals needing reliability and exactness in electrical testing.
4-Wire Configuration
Utilizes a 4-wire measurement setup to eliminate lead resistance, ensuring accurate readings and reducing errors in high-precision applications such as quality control and research labs.
Compact Design
Measuring just 102 mm, this ohmmeter combines portability with functionality, making it easy to transport and use in various work environments without sacrificing performance.
Product Details
| Power Source | Battery Powered |
| Measurement Type | Ohmmeter |
| Color | Multicolor |
| Item Weight | 4 kg |
| Item Dimensions | 11.42 x 9.06 x 4.33 inches (29 x 23 x 11 cm) |
| Specification Met | Ce, Rohs, 0.05% Accuracy |
| Brand Name | GW Instek |
| Model | GOM-804 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | GW INSTEK |
| Number of Packs | 1 |
| Included Components | Kit |
| Part Number | GOM-804 |
| Brand | GW Instek |
| Item dimensions L x W x H | 11.42 x 9.06 x 4.33 inches (29 x 23 x 11 cm) |
What's in the box
Kit
Who Should Buy?
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Electrical Engineers
Ideal for electrical engineers needing precise measurements in circuit analysis and component testing during design phases.
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Laboratory Technicians
Suitable for laboratory technicians requiring accurate resistance measurements for experiments in research and development.
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Automotive Technicians
Beneficial for automotive technicians diagnosing electrical issues in vehicles, needing accurate resistance readings for components.
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Casual Users
Not suitable for casual users who require simple devices, as its features may be too advanced.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the measurement range of the GOM-804 Ohmmeter?
Answer: The GOM-804 Ohmmeter measures resistance from 0.05 ohms to 5 Mohms. This wide range allows for precise measurements across various applications, whether you’re testing small components or larger circuits. For instance, if you're working in electronics, you can accurately gauge the resistance in a tiny resistor or check the connections in a broad circuit without difficulty. -
Question:
How does the 4-wire measurement technique work in the GOM-804?
Answer: The 4-wire measurement technique eliminates the impact of lead and contact resistance, providing more accurate readings. This method uses separate pairs of leads for current and voltage measurements, allowing the GOM-804 to deliver highly precise results, crucial in demanding applications like laboratory testing or high-precision electronics. This ensures that your measurements are reliable and repeatable. -
Question:
What is the significance of the 0.05% accuracy rating in the GOM-804?
Answer: A 0.05% accuracy rating indicates that the GOM-804 provides highly precise measurements, making it suitable for professional and industrial applications. This level of accuracy is essential for tasks requiring strict adherence to specifications, such as quality control in manufacturing processes where even slight deviations can lead to significant issues. -
Question:
Is the GOM-804 suitable for industrial applications?
Answer: Yes, the GOM-804 is designed with industrial applications in mind. Its robust construction, coupled with high accuracy and a wide measurement range, makes it ideal for engineers and technicians working in fields such as telecommunications, automotive, and manufacturing. For instance, it can be used to troubleshoot circuits or ensure compliance with industry standards. -
Question:
What types of batteries does the GOM-804 use?
Answer: The GOM-804 typically operates on standard 9V batteries, which are easy to find and replace. This design feature ensures that you can maintain portability and usability in the field without worrying about specialized power sources. It’s an excellent option for technicians who need to perform tests outdoors or on-site. -
Question:
Can the GOM-804 be used for low resistance testing?
Answer: Absolutely, the GOM-804 is particularly adept at low resistance testing, with a minimum measurement capability of 0.05 ohms. This is beneficial in applications such as connections or wire testing in electronics, where verifying that resistance is adequately low can enhance performance and reliability, such as ensuring proper grounding. -
Question:
What features make the GOM-804 user-friendly?
Answer: The GOM-804 incorporates an intuitive interface and a clear display, which enhances usability even for those new to ohmmeters. Features such as automatic zeroing and a compact design make it easy to handle and store. This pragmatic design allows both seasoned technicians and novices to obtain accurate readings with minimal setup. -
Question:
What industries commonly use the GOM-804 Ohmmeter?
Answer: The GOM-804 is frequently utilized across various industries, including electronics, automotive testing, and manufacturing. Its versatility makes it a valuable tool for electricians, engineers, and technicians who routinely assess circuit integrity and material properties. Therefore, it can assist in both troubleshooting and quality assurance processes. -
Question:
Where can I buy the GOM-804 - Ohmmeter in Uganda?
Answer: You can purchase the GOM-804 - Ohmmeter at Ubuy, a reliable platform known for a wide array of electronic measurement devices. Ubuy often features competitive pricing and a smooth shopping experience, ensuring you can easily find the equipment you need for your projects. -
Question:
What is the typical display type for the GOM-804?
Answer: The GOM-804 typically features a digital display that provides easy-to-read measurements. This type of display ensures that users can quickly interpret the data without confusion, which is particularly advantageous when working in environments with variable lighting or when quick readings are necessary, such as in fast-paced industrial settings.
GW Instek Ohmmeters Editorial Review
GOM-804 - Ohmmeter, Milli, 4-Wire, 0.05ohm to 5Mohm, 1 ohm, 1 A, 0.05%, features a foldable UV/White beam style, making it both portable and efficient for various measurements. This device, with a weight of 4 kg and dimensions of 11.42 x 9.06 x 4.33 inches, is designed for professionals needing accuracy of 0.05% and compliance with CE and RoHS standards. Users have appreciated its robust construction and ease of use, highlighting its reliability for detailed electrical testing. The manufacturer GW Instek ensures high-quality performance, making this ohmmeter a valuable addition to any toolkit.
Customer Reviews & Ratings
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Pros
- Compact and lightweight design for easy portability
- High measurement accuracy of 0.05%
- Foldable style for convenience
- Robust construction ensures durability
- Meets CE and RoHS specifications
Cons
- Might be slightly heavy for prolonged handling
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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UGX 4494970
Order now and get it around Sunday, November 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Accuracy of 0.05%
- 4-Wire
- 0.05ohm to 5Mohm
- 1µohm
- 1A
- 102mm external height
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