The Hook Block includes a traveling block and a hook, it can be used to lifting drill string when in drilling situation. Its housing assembly is made of thick section steel plate and Wire Rope is kept taut when hoisting or lowering the unload block. Sheave grooves are hardened by medium frequency induction to provided extended service life Working sheaves have double-row conical roller bearings and each bearing is individually lubricated The sheaves are interchangeable with Corresponding Crown Block.The Traveling Block and the Hook conforms to 8C. Hook Block,Api Hook Block,Drilling Hook Block,Oilfield Traveling Block Henan Youlong Petroleum Engineering Technology Co.,Ltd , https://www.youlongenergy.com
2017 Cheap USB Digital microscope Electronic microscopet
It can be used in three different modes:
- As a traditional microscope with up to 1000x magnification
- As an endoscope for examining body cavities like ears, nose, and throat
- As a USB webcam with an infinity focus setting
Equipped with eight adjustable LEDs, the microscope ensures optimal lighting conditions for clear and accurate viewing. Its wide focal range of 5mm to 30mm allows users to examine objects at varying distances with ease. The microscope connects directly to your Windows or Mac computer, enabling real-time video capture and still image saving at 30fps (640x480 resolution).
With its sturdy aluminum stand, the ANDOSTAR USB Digital Microscope is ideal for:
- Examining coins, stamps, and watches for appraisal or repair
- Studying insects, specimens, and small biological samples
- Inspecting PCBs and other fine electronic components
- Performing detailed craftwork or hobby projects
- Analyzing skin or tissue samples
Technical Features:
- High-performance digital image processor
- 2MP CMOS sensor with no software interpolation
- Resolution options: 640x480 or 1600x1200
- USB 1.1/2.0 interface
- Frame rate: 30fps at 640x480, 5fps at 1600x1200
- Focal length: 5mm to 30mm (infinity focus available)
- 8 LED lights for even illumination
- 165cm USB cable, black or transparent
Software is included on a CD-ROM or available for download from our website.
Order the ANDOSTAR USB Digital Microscope today and experience advanced imaging technology that meets all your needs!
Note: The standard package includes the microscope, bracket with dual LED lights, HDMI cable, USB data cable, and power adapter.
Key Features:
1. Advanced HDR processing reduces surface reflection issues during observation.
2. 15cm working distance for easier handling, with a durable aluminum bracket.
3. Coated lenses improve light control and provide a more 3D-like image.
4. HDMI output for high-definition, smooth, and clear video.
5. Dual lighting system minimizes shadows during use.
6. Memory card slot for easy photo storage.
Whether you need to examine tiny details, troubleshoot a problem, take HD photos for sales, or simply study something closely, the ANDOSTAR USB Digital Microscope is the perfect solution for all your needs.
2017 Cheap USB Digital Microscope Electronic Microscope
**Product Specifications:**
The ANDOSTAR USB Digital Microscope is a versatile and powerful tool designed for detailed observation in various applications. Whether you're conducting research, teaching, or performing precision work, this device offers high-quality imaging and flexibility.