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100PMicro Ohmmeter by Wuhan GDMK Electric Co., Ltd.
Harbor
100PMicro Ohmmeter - Image 1

100PMicro Ohmmeter

🕐Last updated: Jun 26, 2026
77015397/ Bags
Min. Order: 1 Bags
💱₹77,015,397.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryTools & Instruments
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import 100PMicro Ohmmeter from Wuhan GDMK Electric Co., Ltd. - China Wholesale Supply

The 100P Micro Ohmmeter from Wuhan GDMK Electric Co., Ltd. is a high-current loop resistance tester designed for measuring contact resistance in high-voltage switchgear and circuit breakers. It delivers a DC test current of 100A, which meets the requirements of Chinese power industry standards DL/T845.4-2004 and JJG1052-2009. The instrument achieves a resolution of 0.01µΩ, enabling precise detection of resistance changes caused by oxide layers or reduced conductor cross-sections.

Conventional double-arm DC bridges (such as the QJ44 type) typically operate at milliamp-level test currents, which are insufficient to overcome the influence of oil films and oxide layers on switch contacts. The 100P addresses this by maintaining a sustained 100A current for a configurable duration, up to 599 seconds, well beyond the 60-second minimum specified in national standards. It also offers a 50A measurement range for applications where a lower test current is appropriate.

This instrument is used by power utilities, electrical maintenance teams, and high-voltage switch manufacturers in China and internationally. Buyers sourcing from Wuhan should confirm the exact unit price, available calibration certificates, and shipping terms with GDMK Electric. Verifying the instrument's compliance documentation against your local regulatory requirements is recommended before import.

Technical Specifications for Wuhan GDMK Electric Co., Ltd. 100PMicro Ohmmeter
Test Current (DC)100A (primary range), 50A (secondary range)
Measurement Resolution0.01µΩ
Measurement TypeLoop/contact resistance
DisplayLarge-screen LCD
Test Duration RangeUp to 599 seconds (configurable)
Minimum Current Hold Time≥60 seconds (per DL/T845.4-2004)
Applicable StandardsDL/T845.4-2004, JJG1052-2009
Power Supply TechnologyHigh-frequency switching power supply
Data FunctionsData storage, output printing, time setting
Typical ApplicationsHigh-voltage switch contact resistance, circuit breaker loop resistance testing
About Wuhan GDMK Electric Co., Ltd. - Electrical Test Equipment Supplier in China
🏭
Wuhan GDMK Electric Co., Ltd.
China Harbor
4.5(0)

Wuhan GDMK Electric Co., Ltd. is based in the Jiangxia District Economic Development Zone, Wuhan, Hubei Province, China. The company is listed on the platform with a 'harbor' trust tier. The listing does not disclose the company's founding year, employee headcount, annual revenue, or specific client portfolio.

The supplier's response rate and average response time are currently at zero on the platform, which may reflect limited buyer engagement data. Prospective importers should initiate direct contact to assess communication responsiveness and to request documentation such as calibration certificates, product manuals, and export experience details before placing an order.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About 100PMicro Ohmmeter from Wuhan GDMK Electric Co., Ltd.
The QJ44 is a double-arm DC bridge that typically operates at milliamp-level test currents, which can produce misleadingly high resistance readings due to oxide films on switch contacts. The 100P Micro Ohmmeter applies a sustained 100A DC current, which penetrates surface oxides and provides a true representation of contact resistance, in line with current power industry standards.

Sourcing 100PMicro Ohmmeter from Wuhan GDMK Electric Co., Ltd. - China Import Guide

When importing electrical test equipment from China, verify that the instrument's specifications match the measurement requirements of your maintenance or manufacturing operations. Confirm the test current ranges, resolution, and compliance with the standards applicable in your jurisdiction. Request the full technical manual and a sample calibration report before finalizing the purchase order.

For precision instruments like micro-ohmmeters, shipping and handling are critical. Confirm with Wuhan GDMK Electric how the unit is packaged to protect against shock and vibration during transit. Ask about the lead time from order to dispatch, whether the instrument ships with all necessary accessories (test leads, power cable, carrying case), and the available Incoterms (FOB Wuhan, CIF your port, etc.).

Upon receipt, perform a functional verification using a known reference resistor to confirm the instrument reads within its stated accuracy. Check the calibration certificate's date and traceability. If the instrument does not perform to specification, clarify the supplier's process for returns, repairs, or replacements before you place your order to avoid disputes.

🏭
Wuhan GDMK Electric Co., Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
📦
0+
Products
4.5(0)
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Buy 100pmicro Ohmmeter in Bulk — Verified Supplier in China

When sourcing 100pmicro Ohmmeter 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.

100pmicro Ohmmeter Specifications, Trade Terms & Pricing

Importing 100pmicro Ohmmeter 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Wuhan GDMK Electric Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 100pmicro Ohmmeter 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 B2B marketplace. Start your sourcing journey today.

Import 100pmicro Ohmmeter — Shipping, Logistics & Customs

Importing 100pmicro Ohmmeter 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).

Frequently Asked Questions About 100pmicro Ohmmeter

What is the wholesale price of 100pmicro Ohmmeter?

The current listed wholesale price for 100pmicro Ohmmeter 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.

What is the Minimum Order Quantity (MOQ) for 100pmicro Ohmmeter?

The supplier, Wuhan GDMK Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 100pmicro Ohmmeter. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 100pmicro Ohmmeter?

The HS Code classification for 100pmicro Ohmmeter 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.

How can I import 100pmicro Ohmmeter from China?

To import 100pmicro Ohmmeter 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.

Is Wuhan GDMK Electric Co., Ltd. a verified supplier?

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.

What are the key specifications of 100pmicro Ohmmeter?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wuhan GDMK Electric Co., Ltd. through EximNext.

What packaging options are available for bulk orders of 100pmicro Ohmmeter?

Wuhan GDMK Electric Co., Ltd. offers 100pmicro Ohmmeter with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 100pmicro Ohmmeter the most?

100pmicro Ohmmeter is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan GDMK Electric Co., Ltd. through our platform.

What certifications does this 100pmicro Ohmmeter supplier hold?

Wuhan GDMK Electric Co., Ltd. maintains international quality certifications. These ensure that the 100pmicro Ohmmeter meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 100pmicro Ohmmeter on EximNext?

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.

What payment methods are accepted?

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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