Reviews Parallel Testing

Ballistic Chronograph Premium Precision Ballistic Bullet Speed Meter Tester Multi Shooting Tool Chargeable Usb shooting tester meter

【Four Sides Air Design】The ballistic chronograph are effectively ease the impact of testing times. Improved stability and accuracy. Display surface and the operation of the button in front of the operation and to see the test data are very convenient..
【High accuracy measurement】 As the shooting tester with high accuracy and clamp rail, and fixed equipment after the paths every times are the same, and with the guide rail can be made with the mining model in parallel, so the measurement result error is small, small fluctuation dynamic error..
【More Function】The usb shooting tester meter Not only can measure the speed, but also can measure the kineticenergy, at the same times can record up to 40 groups of speed and the 40 group of the kineticenergy value..
【Portable and easy to operate】The multi shooting tester Mini size is easy to carry. Simple and easy operation..

Allows your PC to print with parallel printer devices connected through the USB port.
Package Contents: 1 x USB-Parallel Printer cable, 1 x Driver software on CD..

【Suitable For】This balance board can be used with all kinds of chargers( IMAX B8, UN A6, etc.)with balanced interface to provide balance charge less than 6 lithium batteries (6 batteries of 2S, 3S, 4S, 5S, 6S)that have same cells at the same time, which can avoid replacing the battery repeatedly..
【Function】The overall voltage is more balanced and the difference of average voltage is smaller after the individual cells have balanced..
【Application】This parallel charging board is compared with 6 times balance of single charge, once balance can shorten the charging time greatly, which has 6 times charging current and only needs 1/6 charging time with 6 battery packs in parallel..
【Safer】This parallel charging plate is coming with short circuit protection function (with 40A fuse)..
【Practical】This balanced charging board can supply balance charge for 1-6 batteries (containing Lipod, Life and Lion) in parallel and support 3 parallel charging boards for combined use to charge 18pcs batteries with the same nature simultaneously..

Quantity and material: you will get 4 pieces d size battery holders for physical science experiment or other use, sufficient quantity for you to use.
Made of plastic and metal, this d battery holder parallel is durable and can be applied for a long time.
How to use: these battery holders can be connected in a series to add voltage or in parallel to add current.
With spring clip design, you can easily put the battery in it.
Both ends of the box have positive and negative labels.
Easy to use: these durable individual plastic d-cell battery holders can be quickly and easily snapped together to form either parallel or series connections.
They can be applied individually or configured in parallel or series via the interlocking tabs located on the top and sides.
Product size: each d cell battery holder parallel is 7 x 3.5 x 2.7 cm/ 2.75 x 1.37 x 1.06 inch, fit for d size battery (not included).
Suitable for: plastic battery holder is suitable for teaching and laboratory use.
Children who are too small should use it under the supervision of an adult.

Type: LPT Parallel Printer 25 Pin DB-25 Male to CN36 36-Pin female IEEE1284 Cable.
With parallel ports to share e-mail and file information and devices such as printers and Zip drive..
This Parallel Printer Cable is foil shielded for EMI/RFI protection, and is available fully molded with thumbscrew..
This cable can connect your PC to a parallel dot-matrix printer, older laser printer or other uni-directional centronics peripheral..
This cable provides high-performance connection between PCs and flat panel displays, digital CRT displays, projectors and HDTV.Suitable for printer, supermarket ticket printer, automation equipment, industrial equipment control system..

1-PORT PARALLEL PCIe CARD: Using a 1x PCI Express 2.0 Gen 1 slot, add a DB25 parallel communications port to your computer.
Installs in full/standard or low profile PCIe cards slots (brackets incl.).
Latest version of our popular parallel card PEX1P.
TECH SPECS: Parallel port LPT controller card supports SPP/Byte/Nibble/ECP modes | Compatible with IEEE 1284 | Speeds up to 2.5Mbps | Asix AX99100 chip | Full profile bracket pre-installed.
VERSATILE APPLICATIONS: Parallel port expansion card works with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope.
WIDE COMPATABILITY: Fully compliant with PCI Express Base Specifications Revision 1.1 and PCI Power Mgmt 1.2.
Supports Windows (incl. XP and up) Windows Server (2003 and up) and Linux (2.6.X and up).

This Certified Refurbishd product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbishd products on Amazon.com.
Intel Dual Core 2 Duo 2.93GHz Processor with 3M Cache, 4GB DDR3 Memory, 250GB HDD.
8 x USB 2.0 (2 front, 6 rear), 1 VGA, 1 RJ-45, 1 Serial port, 1 Parallel port, 2 x 3.5mm audio line-in, 2 x 3.5mm audio line-out.
DVD ROM, USB Keyboard, Mouse, USB Keyboard, Mouse, Integrated Audio, 10/100/1000Mbps LAN.