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                      1. Home
                      2. Test & Measurement
                      3. Electrical & Electronic Testing
                      4. Resistivity Meters
                      Print Page

                      GOM-804

                      Ohmmeter, 4-Wire, 0.05ohm to 5Mohm, 1 µohm, 1 A, 0.05%, 102 mm

                      GW INSTEK GOM-804
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerGW INSTEK
                      Manufacturer Part NoGOM-804
                      Order Code2748512
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      Available to Order
                      Deliveries start from 7/23/2025.

                      Notify me when back in stock

                      QuantityPrice (ex VAT)
                      1+kr 6,132.000
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      kr 6,132.00 (ex VAT)
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerGW INSTEK
                      Manufacturer Part NoGOM-804
                      Order Code2748512
                      Technical Datasheet

                      Data Sheet

                      Wire Connection4-Wire
                      Resistance Measurement Range0.05ohm to 5Mohm
                      Resolution (ohm)1µohm
                      Test Current1A
                      Accuracy0.05%
                      External Height102mm
                      External Width223mm
                      External Depth283mm
                      Weight3kg
                      Product Range-
                      SVHCNo SVHC (10-Jun-2022)

                      Product Overview

                      The GOM-804 from GW Instek is a DC milli ohm meter with handler/ RS-232C/ USB device. This device has maximum 50000 counts measurement 3.5inch TFT display, rapid sampling rate of 60 readings per second, optimum 0.05% measurement precision, four wire measurement methods as well as the temperature measurement and temperature compensation measurement function to meet the requirement of low resistance measurement application. It also includes 20 sets of panel setting memory and many external control interfaces such as RS-232C, USB, handler/scan/EXT IO. The 3.5inch colour LCD to enhance the clarity of measurement results and to provide display for related setting criteria that tremendously brings up the completeness of test information.

                      • Power source of AC 100V to 240V, 50Hz/60Hz
                      • 1Amp test current, 1µohm resolution
                      • Fast measurenment 60 readings per second
                      • Temperature compensation measurement function
                      • Delayed measurement
                      • Dimension of 223mm x 102mm x 283mm (W x H x D)
                      • Drive modes: DC+, Standby

                      Applications

                      Test & Measurement

                      Contents

                      GOM-804 meter, Quick start guide x 1, Power cord x 1, Test lead GTL-308 x 1, CD x 1 (complete user manual).

                      Warnings

                      Connect the protective grounding conductor of the AC power cord to an earth ground to avoid electrical shock.

                      Notes

                      Do not place any heavy objects on the instrument. In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.

                      Technical Specifications

                      Wire Connection

                      4-Wire

                      Resolution (ohm)

                      1µohm

                      Accuracy

                      0.05%

                      External Width

                      223mm

                      Weight

                      3kg

                      SVHC

                      No SVHC (10-Jun-2022)

                      Resistance Measurement Range

                      0.05ohm to 5Mohm

                      Test Current

                      1A

                      External Height

                      102mm

                      External Depth

                      283mm

                      Product Range

                      -

                      Technical Docs (4)

                      Technical Data Sheet EN

                      Enhanced Product Overview EN

                      Operating Instructions EN

                      One Page Summary EN

                      Associated Products

                      1 Product Found

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      China
                      Country in which last significant manufacturing process was carried out
                      Tariff No:90303320
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Y-Ex

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (10-Jun-2022)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):2.26796
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                      Farnell is a trade name for Farnell Norge NUF.
                      Registered office: Gåserudveien 18, Lier 3402, Norway