Import Polarity Tester 139b — Buy in wholesale FOB from Supplier in China
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Even in a very noisy environment, Model-139B still has the ability to determine quickly and precisely the positive and negative polarity of a loudspeaker headphone receiver and every single unit in a loudspeaker system. Model-139B also includes 3 sets of external input terminal and selector which can be used to combine with other instruments, in order to measure the other features of a loudspeaker simultaneously. It is quite suitable for 100% Q.C. testing for loudspeakers in the production line. Loudspeaker Polarity Tester 139B Technical specification: (1) Pulse measuring method. (2) Polarity indicator : (a) Green indicator: Positive polarity with beep sound. (b) Red indicator: Negative polarity with no sound at all. (3) Five touch switches : (a) WF range: Suitable for measuring the polarity of the woofer. (b) M & T range: Suitable for measuring the polarity of midrange and tweeter. (c) EXT.1 to EXT.3: Used to select the instrument connected to the external input terminal. (4) Model-139B can be connected with Model-7116C, to measure the buzz, and rattle of a loudspeaker. Only one operator is needed. (5) Measuring distance: 2 to 4 Cm. from the center point. of the dust cover of the pre-measure loudspeaker. (6) Measuring sensor: Uses ECM. (7) Dimension ( m / m ): 85 ( height ) x 205 ( width ) x 280 ( depth ). (8) Weight: 2.3 Kg. SUNLIGHT AUDIO SWEEPER 7116C Loudspeaker Polarity Tester 139B NOISE GENERATOR 8121C GAUSS METER 138 IMPEDANCE METER 152A DIGITAL HIGH-SPEED Fo METER 7117 C.
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| 响应时间 | <4h |
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Sourcing Polarity Tester 139B from China
Polarity Tester 139B is offered by Shenzhen Baichuan Electronics Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Polarity Tester 139B, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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30 suppliersBuy Polarity Tester 139b in Bulk — Verified Supplier in China
When sourcing Polarity Tester 139b for your business, securing the right balance of quality and cost is essential. Shenzhen Baichuan Electronics 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 $400/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.
Polarity Tester 139b Specifications, Trade Terms & Pricing
Importing Polarity Tester 139b requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Baichuan Electronics 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 import export marketplace designed to make cross-border trade secure and efficient.
About Shenzhen Baichuan Electronics Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Polarity Tester 139b 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 online B2B marketplace. Start your sourcing journey today.
Import Polarity Tester 139b — Shipping, Logistics & Customs
Importing Polarity Tester 139b 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 Polarity Tester 139b
What is the wholesale price of Polarity Tester 139b?
The current listed wholesale price for Polarity Tester 139b from Shenzhen Baichuan Electronics Co., Ltd. is $400/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 Shenzhen Baichuan Electronics Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Polarity Tester 139b?
The supplier, Shenzhen Baichuan Electronics Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Polarity Tester 139b. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Polarity Tester 139b?
The HS Code classification for Polarity Tester 139b depends on the specific grade and form. Contact Shenzhen Baichuan Electronics Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Polarity Tester 139b from China?
To import Polarity Tester 139b from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Baichuan Electronics Co., Ltd.. Ensure you have the necessary import licenses for Tools & Instruments products in your destination country.
Is Shenzhen Baichuan Electronics Co., Ltd. a verified supplier?
Yes, Shenzhen Baichuan Electronics 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 Polarity Tester 139b?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shenzhen Baichuan Electronics Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Polarity Tester 139b?
Shenzhen Baichuan Electronics Co., Ltd. offers Polarity Tester 139b with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Polarity Tester 139b the most?
Polarity Tester 139b is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Baichuan Electronics Co., Ltd. through our platform.
What certifications does this Polarity Tester 139b supplier hold?
Shenzhen Baichuan Electronics Co., Ltd. maintains international quality certifications. These ensure that the Polarity Tester 139b meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Polarity Tester 139b on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Baichuan Electronics 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 Shenzhen Baichuan Electronics Co., Ltd..
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