Import Fiber Loss Tester Pol-580 — Buy in Bulk from Supplier in China
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Fiber loss tester pol-580
The Fiber loss tester POL-580 is a handheld multi-function optical test instrument combining a laser source, optical power meter, and visual fault locator into a single unit. It supports 21 calibrated wavelengths including 1310 nm, 1490 nm, 1550 nm, and 1625 nm, enabling testing across FTTH, CWDM, and DWDM networks. The device features auto-wavelength recognition, eliminating manual wavelength selection during testing.
The integrated power meter has a dynamic range of -70 dBm to +10 dBm or -50 dBm to +26 dBm depending on the sensor module, and includes auto power-off and rechargeable lithium battery operation with over 200 hours of battery life. The visual fault locator operates at 650 nm and is optional. The device uses interchangeable FC, SC, and ST adapters and is designed for field use with ruggedized casing.
This tester is used by fiber network technicians for installation, maintenance, and troubleshooting in telecom and enterprise networks. Buyers typically require delivery within 10 to 15 business days. Trade terms are commonly FOB Guangzhou with payment via T/T. Packaging includes a protective case, calibration certificate, and AC adapter.
| Model | POL-580 |
| Laser Source Wavelengths | 21 calibrated wavelengths (1310 nm, 1490 nm, 1550 nm, 1625 nm, etc.) |
| Power Meter Range | -70 dBm to +10 dBm (standard) or -50 dBm to +26 dBm (high range) |
| Power Meter Accuracy | ±0.2 dB (typical at 1550 nm) |
| Visual Fault Locator Wavelength | 650 nm (optional) |
| Modulation Frequencies | 270 Hz, 1 kHz, 2 kHz |
| Battery Type | Rechargeable Li-ion |
| Battery Life | Over 200 hours |
| Adapters Included | FC, SC, ST (interchangeable) |
| Typical Operating Temperature | 0°C to 50°C |
Tsh (Guangzhou) Technology Development Co., Ltd is a supplier based in Guangzhou, Guangdong, China, listed with a harbor-tier trust rating and no public response history or verification signals. The company is categorized as an imported supplier, suggesting it may act as a distributor or assembler rather than a manufacturer. No details are provided about factory location, R&D capacity, or quality control procedures.
The listing does not confirm whether the POL-580 is designed in-house or sourced from another OEM. There is no mention of calibration traceability, ISO certification, or compliance with IEC 61300 standards. Buyers should assume this is a value-tier product and request independent test reports before bulk 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 |
Sourcing Fiber loss tester pol-580 from Tsh (Guangzhou) Technology Development Co., Ltd - China Import Guide
Verify that the POL-580 includes a valid calibration certificate traceable to an accredited lab. Check that all wavelengths listed are individually verified and that the power meter has been tested against a reference standard. Confirm the serial number on the device matches the certificate. Do not accept generic 'factory calibrated' labels without documentation.
Lead time is typically 10 to 15 business days after payment. Confirm Incoterms: FOB Guangzhou is standard, but clarify if shipping includes export documentation and customs clearance support. Payment is usually via T/T with 100% advance. Ask if the supplier offers a test report for each unit before shipment and whether they provide a user manual in English.
On receipt, test the device with a known stable light source to verify power meter accuracy across multiple wavelengths. Check the visual fault locator’s output intensity and beam divergence. Ensure all adapters fit securely and the battery holds charge for over 15 hours. Retain packaging for at least 30 days in case of return. Request a warranty document specifying coverage for optical components and electronics.
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30 suppliersBuy & Import Fiber Loss Tester Pol-580 — Wholesale Supply from China
Securing a reliable supply chain for Fiber Loss Tester Pol-580 is critical for maintaining your business operations. Tsh (Guangzhou) Technology Development Co., Ltd, a verified supplier located in China, provides high-quality Fiber Loss Tester Pol-580 ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Fiber Loss Tester Pol-580 from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Tsh (Guangzhou) Technology Development Co., Ltd. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Tsh (Guangzhou) Technology Development Co., Ltd — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Tsh (Guangzhou) Technology Development Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Fiber Loss Tester Pol-580
When importing Fiber Loss Tester Pol-580 from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Fiber Loss Tester Pol-580
How can I get the wholesale price for Fiber Loss Tester Pol-580?
Click the "Request Quotation" button to contact Tsh (Guangzhou) Technology Development Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Fiber Loss Tester Pol-580 in bulk from China?
Yes, Tsh (Guangzhou) Technology Development Co., Ltd provides Fiber Loss Tester Pol-580 for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Tsh (Guangzhou) Technology Development Co., Ltd. Contact the supplier to discuss the best logistics options for importing Fiber Loss Tester Pol-580 to your country.
How do I request a sample of Fiber Loss Tester Pol-580?
Send a direct message to Tsh (Guangzhou) Technology Development Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Tsh (Guangzhou) Technology Development Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Fiber Loss Tester Pol-580?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Tsh (Guangzhou) Technology Development Co., Ltd.
Does Tsh (Guangzhou) Technology Development Co., Ltd offer custom packaging or private labeling?
Many suppliers on EximNext, including Tsh (Guangzhou) Technology Development Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Products suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Tsh (Guangzhou) Technology Development Co., Ltd for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.
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