Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The AT34 Color USB Tester Mini Multimeter is a compact USB 3.0 diagnostic tool designed for voltage, current, and power measurement in mobile chargers, power banks, and USB devices. It features a 1.44-inch full-colour LCD display, with a voltage measurement range of 3.70 to 30.00V at 0.01V resolution and a current range of 0 to 4.000A at 0.001A resolution. The device supports quick charge recognition for QC2.0, QC3.0, and Apple 2.4A, 2.1A, 1A, and 0.5A standards, making it suitable for testing a broad selection of USB-powered accessories.
Constructed for precision, the AT34 includes capacity and energy accumulation tracking up to 99999mAh and 99999mWh respectively, with power measurement up to 120W. The unit operates within a temperature range of -0 to 80°C, with a measurement error of ±3°C, and has a refresh rate of 2Hz for real-time monitoring. The device weighs 140g, with packaging bringing the total to 280g, and its compact dimensions of 64mm x 22mm x 12mm make it portable for field use. Typical USB testers in this category also measure load impedance, which this model supports between 1 and 9999.9 ohms.
This multimeter is primarily used by mobile repair technicians, electronics hobbyists, and quality control teams in manufacturing USB accessories. Its ability to detect charging protocols and measure power delivery helps identify faulty chargers, verify power bank capacities, and ensure compatibility with fast-charging standards. Buyers typically source this tool in bulk for workshops or retail, with packaging and lead times confirmed directly with the supplier. The AT34 is a practical choice for diagnosing USB power issues in both personal and professional settings.
| Product Model | AT34 |
| Display Type | 1.44 Inch colour LCD |
| Voltage Measurement Range | 3.70-30.00V |
| Voltage Measurement Resolution | 0.01V |
| Current Measurement Range | 0-4.000A |
| Current Measurement Resolution | 0.001A |
| Capacity Accumulation Range | 0-99999mAh |
| Energy Accumulation Range | 0-99999mWh |
| Power Measurement Range | 0-120W |
| Load Impedance Range | 1-9999.9 ohms |
| Quick Charge Recognition | QC2.0, QC3.0, Apple 2.4A / 2.1A / 1A / 0.5A |
| Temperature Measurement Range | -0 to 80°C |
| Temperature Measurement Error | ±3°C |
| Working Temperature Range | 0 to 45°C |
| Refresh Rate | 2Hz |
| Product Size | 64mm x 22mm x 12mm |
| Product Weight | 140g |
| Packaged Weight | 280g |
| Typical USB Voltage Standard | 5V ±0.25V |
| Typical Current Draw for Fast Charging | standard 1.5A to 3.0A |
Vipfixphone is based in Shenzhen, operating from Juguang E-Commerce Industrial Park in the Longgang District. The supplier specialises in tools and accessories for mobile phone repair, including diagnostic equipment like the AT34 USB Tester. Its location in a major electronics manufacturing hub allows direct access to component suppliers and logistics networks.
The company holds a harbor trust tier, indicating a basic level of verified presence on the platform. While no response rate or average response time is currently recorded, buyers can reach out via the provided address for inquiries. Vipfixphone focuses on practical, technical products for professional users, and its listings reflect a no-frills approach to serving this niche.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering the AT34, verify that the supplier can provide the exact model with the specified quick charge recognition modes, as some variants may lack support for QC3.0 or Apple standards. Request a demonstration or test report to confirm the accuracy of voltage, current, and capacity measurements, as these are critical for professional use. Ensure the device includes all accessories, such as test leads or probes, if required for your applications.
Confirm logistics details such as lead time, which may vary based on stock availability, and the preferred Incoterms for shipment from Shenzhen. FOB Shenzhen is common for this region, but ex-works or DDP terms may be negotiated. Payment terms should be clarified upfront, with many suppliers in this sector preferring TT or LC for bulk orders. Packaging should be checked for durability, especially if the testers are to be shipped internationally.
For quality checks, test a sample unit for measurement accuracy against a calibrated reference multimeter. Check that the LCD display functions correctly under various lighting conditions and that the quick charge recognition feature works with multiple devices. Request documentation such as a user manual, compliance certificates for electrical safety standards like CE or RoHS, and any calibration certificates for the measurement functions.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing At34 Color Usb Tester Mini Multimeter for your business, securing the right balance of quality and cost is essential. Vipfixphone, 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 $5.45/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 At34 Color Usb Tester Min requires careful attention to shipping logistics, customs compliance, and secure payment terms. Vipfixphone 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this At34 Color Usb Tester Min 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.
Importing At34 Color Usb Tester Min 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 At34 Color Usb Tester Mini Multimeter from Vipfixphone is $5.45/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 Vipfixphone through EximNext.
The supplier, Vipfixphone, has set a Minimum Order Quantity (MOQ) of 1 Bags for At34 Color Usb Tester Min. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for At34 Color Usb Tester Mini Multimeter depends on the specific grade and form. Contact Vipfixphone through EximNext for the exact HS Code and customs documentation required for your destination country.
To import At34 Color Usb Tester Min from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Vipfixphone. Ensure you have the necessary import licenses for Tools & Instruments products in your destination country.
Yes, Vipfixphone 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 Vipfixphone through EximNext.
Vipfixphone offers At34 Color Usb Tester Min with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
At34 Color Usb Tester Min is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Vipfixphone through our platform.
Vipfixphone maintains international quality certifications. These ensure that the At34 Color Usb Tester Min 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. Vipfixphone 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 Vipfixphone.
Discover more products in Tools & Instruments from verified suppliers worldwide.