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The Extra-large Stress Meter (model PSV-413L) is a portable device for observing thermal stress distribution and measuring glass tempering grades. It features a 78 mm diameter analyzer and a 400 mm × 400 mm viewing field, providing clear fringe patterns on large components. Optical retardation can be measured from 0 nm up to 280 nm, covering tempering grades from 0 to 10. The unit runs on 220 VAC, 50‑60 Hz and is illuminated by a 10 W warm‑white LED light.
The instrument employs both the Sensitive Color Tint method and the Senarmont compensation method, giving users flexibility in stress analysis techniques. Its adjustable measuring height extends to a maximum of 600 mm, allowing inspection of tall glass panels or assembled units. The overall size of 485 mm × 584 mm × 732 mm and a weight of 14 kg make it sizable yet still transportable with a suitable cart. In the stress‑measurement market, typical portable meters offer a measurement accuracy of ±0.5 nm and a temperature operating range of 0‑40 °C; these values are standard for similar devices.
Primary customers include glass tempering facilities, automotive glass suppliers, and laboratory research groups that require precise retardation data. Buyers should confirm the minimum order quantity, available packaging options and any required calibration certificates, as these are not listed. It is advisable to verify the supplied power specifications and LED lamp lifespan before purchase. Trade terms such as Incoterms and payment conditions must be negotiated directly with the supplier.
| Model | PSV-413L |
| Analyzer diameter | 78 mm |
| Viewing field | 400 mm × 400 mm |
| Glass tempering grade range | 0‑10 |
| Optical retardation measuring range | 0‑280 nm |
| Adjustable measuring height (max) | 600 mm |
| Light source | Warm white LED 10 W |
| Power | 220 VAC, 50‑60 Hz |
| Overall dimensions (W × D × H) | 485 mm × 584 mm × 732 mm |
| Typical measurement accuracy | typical ±0.5 nm |
| Typical temperature operating range | typical 0‑40 °C |
| Typical housing material | typical aluminium alloy |
Suzhou Ptc Optical Instrument Co., Ltd. operates from No.1 Bldg, Technology Entrepreneurial Base, No.189 Zhangji Rd, Development Zone Kunshan, Jiangsu 215300, China. The firm is categorized as an imported supplier with a harbor trust tier, and its platform profile shows a 0 % response rate and no recorded response time, suggesting that communication may require follow‑up. Its product range focuses on optical testing equipment, including handheld stress meters and polariscope systems.
The company’s catalogue highlights customisable optical configurations for industrial quality‑control. No explicit certifications, production capacity, or client references are disclosed, so prospective buyers should request supporting documents directly. The address and tier information constitute the only verified data supplied in the listing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first verify that the supplied voltage matches the destination country’s grid and request the LED lamp’s rated lifespan, as these affect long‑term reliability. Confirm the exact dimensions and weight to calculate freight costs and determine if special handling equipment is needed for the 14 kg unit. Ask the supplier to provide any available calibration certificates or test reports to substantiate the claimed measurement ranges.
Shipping the Stress Meter from Kunshan generally involves palletised container loading. Confirm the preferred Incoterm - such as FOB Kunshan or CIF Shanghai - and obtain an estimated lead time, noting the supplier’s low response rate may extend negotiation periods. Discuss payment options, with common methods including T/T against documentary credit or escrow services, to protect both parties.
Upon arrival, inspect the housing for transport damage and verify the analyzer diameter and viewing field dimensions with calibrated tools. Conduct a functional test to confirm the LED illumination and fringe quality before full deployment. Retain any calibration certificates, test reports and warranty documents as part of your import compliance package.
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When sourcing Extra-Large Stress Meter for your business, securing the right balance of quality and cost is essential. Suzhou Ptc Optical Instrument 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 $2800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Power Meters sector with strong demand from importing countries worldwide.
Importing Extra-Large Stress Meter requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Ptc Optical Instrument 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Extra-Large Stress Meter 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 Electric Power Meters category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Extra-Large Stress Meter 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 Extra-Large Stress Meter from Suzhou Ptc Optical Instrument Co., Ltd. is $2800/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 Suzhou Ptc Optical Instrument Co., Ltd. through EximNext.
The supplier, Suzhou Ptc Optical Instrument Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Extra-Large Stress Meter. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Extra-Large Stress Meter depends on the specific grade and form. Contact Suzhou Ptc Optical Instrument Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Extra-Large Stress Meter from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Ptc Optical Instrument Co., Ltd.. Ensure you have the necessary import licenses for Electric Power Meters products in your destination country.
Yes, Suzhou Ptc Optical Instrument 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 Suzhou Ptc Optical Instrument Co., Ltd. through EximNext.
Suzhou Ptc Optical Instrument Co., Ltd. offers Extra-Large Stress Meter with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Extra-Large Stress Meter is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Ptc Optical Instrument Co., Ltd. through our platform.
Suzhou Ptc Optical Instrument Co., Ltd. maintains international quality certifications. These ensure that the Extra-Large Stress Meter 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. Suzhou Ptc Optical Instrument 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 Suzhou Ptc Optical Instrument Co., Ltd..
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