Newport Corporation offers the largest selection of plane ruled gratings. Designed for use in first order, these gratings are blazed for specific wavelengths and generally have high efficiency at those wavelengths. Flexibility in substrate material, size and coating type allow you to build the grating for your system. (read more)

Newport Corporation offers a wide selection of holographic gratings with varying modulation depths. Generated optically, holographic gratings display none of the periodic errors or ghosts typically found in ruled gratings. Products typically exhibit excellent wavefront flatness and can have high efficiency in a single plane of polarization. (read more)

Overall visual appearance is a major feature in the assessment and control of product quality. The Lovibond^® CAM-System 500 is an imaging colorimeter that presents a new approach to quantifying colour and appearance; it is an innovative QC inspection system that allows the user to decide quickly and objectively whether a product meets acceptable colour and appearance... (read more)

View and Order Parker Hydraulic Valve CatalogsLoad-Sense - Directional Control Valve - VP170. The VP170 can be configured either as pressure compensated load-sense (PCLS) or as load-sense (LS). Both have the flexibility of sectional construction. The PCLS work section has its own compensator, so that speed control of multiple functions is achieved, regardless of changes in... (read more)

The VO40 is an open-center directional control valve with the flexibility of sectional construction. Consistent with this technology, it is simple in its application, reliable, easy to troubleshoot, and cost effective. The global design reflects the performance and quality expected by today's machine designers. (read more)

ExitPoint^™ Directional Sounder with Voice Messaging
Model: PF24V (read more)

Test and Inspection Equipment - ORL & Certification Test Sets

These are the industry's fastest and easiest to use Bi-Directional Optical Loss Test Sets (OLTS). Featuring true optically stabilized light sources which require no warm up, they display bi-directional average loss and Return Loss (ORL) in real time. The instrument can also be used as a source & meter, tone generator / ... (read more)

AMCrf provides a variety of single and dual directional couplers covering a frequency range of 800 MHz – 2600 MHz. (read more)

Open-Center Directional Control Valve VO40 :
The latest in Parker's comprehensive line of mobile hydraulic valves. This cost-effective, low-flow, open-center directional control valve meets the most rigorous hydraulic requirements. It is is simple to apply, reliable in a wide variety of applications, and easy to troubleshoot. (read more)

For turf and lawn & garden equipment, Hilliard's Automatic Bi-Directional 4WD On Demand Drive System can mount anywhere on your drive train. Ideal for both new designs and retrofits. (read more)