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The Ground Network Earth Resistance Tester is an electrical testing instrument designed to measure grounding resistance, contact voltage and soil resistivity of power‑grid grounding devices. It uses a frequency‑conversion AC power supply, micro‑computer control and signal‑processing algorithms to minimise power‑frequency interference, and the maximum test current is limited to 3 A to avoid excessive potential on the grounding device. The device operates at the standard power‑frequency of 50 Hz, making it suitable for most utility networks in China and abroad.
Typical specifications for this class of tester include a measurement range of typical 0‑200 Ω, an accuracy of typical ±1 % of reading, a voltage range of typical 0‑500 V, an LCD display, and a power supply that accepts 110‑240 V AC. Physical dimensions are usually around 300 × 200 × 150 mm and the unit weighs typical ≤5 kg. Safety compliance generally follows IEC 61010, which covers requirements for electrical test equipment.
The instrument is used by substations, power plants, water and fire‑power stations, lightning‑protection installations and other utilities that need reliable grounding verification. The supplier ships the tester from Wuhan under FOB terms and accepts payment by L/C or T/T. Minimum order quantities are not disclosed, so buyers should request the exact MOQ and expected production lead time before confirming a purchase.
| Test Frequency | 50 Hz (as stated) |
| Maximum Test Current | 3 A (as stated) |
| Measurement Range | Typical 0‑200 Ω for grounding resistance |
| Accuracy | Typical ±1 % of reading |
| Voltage Range | Typical 0‑500 V |
| Display Type | LCD (as stated) |
| Power Supply | Typical 110‑240 V AC |
| Dimensions | Typical 300 × 200 × 150 mm |
| Weight | Typical ≤5 kg |
| Safety Standard | Typical IEC 61010 compliance |
Wuhan GDMK Electric Co., Ltd. is listed as a Chinese manufacturer located in the Jiangxia District Economic Development Zone, Wuhan, postal code 430200. The company holds a harbour‑level trust tier, meaning that core registration and business licence documents have been verified by the platform.
The firm markets the Ground Network Earth Resistance Tester among other electrical testing equipment. No specific production capacity, client list or additional certifications are disclosed in the listing; prospective buyers should request factory photographs, quality‑management certificates and any relevant test reports before committing to a purchase.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Begin by confirming the company’s registration documents and request copies of any quality‑management certificates, such as ISO 9001 or IEC 61010 compliance evidence. Verify the test current limitation, measurement range and accuracy by asking for a recent calibration report, which will help ensure the instrument meets your project specifications.
Clarify the shipping terms, including the exact FOB port in Wuhan, expected production lead time and the incoterm that will be used. Discuss payment options, typically a letter of credit or telegraphic transfer, and agree on any required advance deposits before the factory releases the unit.
Arrange a pre‑shipment inspection to check the instrument’s physical condition, verify the LCD display, and confirm that the power‑supply voltage matches your local standards. Request a test report that documents the 3 A current limit, 50 Hz operation and any safety test results. Keeping these records will simplify customs clearance and guarantee the equipment performs as required.
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When sourcing Ground Network Earth Resistance Tester for your business, securing the right balance of quality and cost is essential. Wuhan GDMK Electric Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $77015397/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Tools & Instruments sector with strong demand from importing countries worldwide.
Importing Ground Network Earth Resi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan GDMK Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ground Network Earth Resi has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Tools & Instruments category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Ground Network Earth Resi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ground Network Earth Resistance Tester from Wuhan GDMK Electric Co., Ltd. is $77015397/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan GDMK Electric Co., Ltd. through EximNext.
The supplier, Wuhan GDMK Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ground Network Earth Resi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ground Network Earth Resistance Tester depends on the specific grade and form. Contact Wuhan GDMK Electric Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ground Network Earth Resi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan GDMK Electric Co., Ltd.. Ensure you have the necessary import licenses for Tools & Instruments products in your destination country.
Yes, Wuhan GDMK Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wuhan GDMK Electric Co., Ltd. through EximNext.
Wuhan GDMK Electric Co., Ltd. offers Ground Network Earth Resi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ground Network Earth Resi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan GDMK Electric Co., Ltd. through our platform.
Wuhan GDMK Electric Co., Ltd. maintains international quality certifications. These ensure that the Ground Network Earth Resi meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan GDMK Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Wuhan GDMK Electric Co., Ltd..
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