4 i beam for sale, brand-new and used.

This is a tektronix model 5403 d40 single beam oscilloscope. Comes with 4 manuals all to which seem to belong to the parts installed in this system. 5403 manual.  5a38 dual trace amplifier manual.

Acrylic Rectangular Refraction Cell - Measuring Refractive Index

Acrylic Semi-Circular Refraction Cell - Measuring Refractive Index

Coherent Laser Beam Block Absorber +100W Water Cooled CO2 YAG 27mmx60mm This is a Coherent Laser Beam Block which can Absorber +100W It is Water Cooled fit 4-5mm tube it can work excellent with a small pump (Pump) and a Shutter (Shutter) It was taken from coherent CO2 laser system Dimensions 27mm x 60mm It is with small dots but nit a critical issue!

Glo Box Kit with Glo Germ Gel, Powder, 21 LED UV Flashlight & Folding Box

Complete Geometric Optics Classroom Demonstration Set

For sale is a laser beam expander, it is used in good condition, Manufacturer label was missing, Only previous user note left. I'm not farmilar with this product, so please ask of lease an advice is great appreciated.I will accept return with full refund, if buyer not satisfied with purchase, buyer pay for return postal.(NOT applicable to International buyers) Please ask and inspect all photos closely. Buyer pays flat $15.00 s/h to the USA.Payment: Paypal.Thanks.

NEW Laser 655nm Dual Power (4.5mW & 12mW) Module With Circular Beam Brand:Photonic Output Power: 12mW & 4.5mW Wavelength: 655nm Working Voltage: For 12mW 2.9 Volts , For 4.5 mW 1.3 Volts sopt size @ 50% focal distance of 45mm: 20um Application note: Red wire 5V -/+ 10% Black wire 0V package includ: 1 pcs of laser (see pic) for any quation please contarc us Please keep the lens clean to make the laser beam clear and bright.

Description This hoist lifts loads up to 10 feet high thanks to its sturdy, hardened steel chain. The strength of this hoist can lift up to 2000 lb. hassle-free and includes a mechanical load brake to give operator more control when lifting or spotting.

Koehler Bright Star Responder Div. 2 Halogen Right Angle Firefighter Flashlight w/ Quick Charger II AC/DC charger. This was recently one of my front line lights until i picked up an LED version in a raffle.

Acousto-Optic Q-switches The AO Q-switch is an optical device consisting of an A/R coated fused silica cell which has an integral acoustic transducer. The unit is water cooled, and is driven by a separate RF drive source. When modulated RF power is applied to the Q-switch, the intracavity laser beam is deflected, causing substantial loss of cavity gain.

Under 200 items sewed. Contact for photos and list of optional items. I will ship to you at the cost of shipping.

Full Digital Portable Ultrasound Scanner with Micro-convex Probe (80 element) +Free 3D Workstation Software Kit Model: 500037 RUS-9000B Description: Features for Ultrasound Scanner:

Built by Handling Systems International. 2 Ton rating on hoist and crane. The 2 ton a-frames are the bottom 2 in the picture of them stacked up.

MSA 10144431 Adjustable Anchorage Connector Beam Grip Compatible for use with MSA fall arrest and confined space entry/retrieval components Attaches to I-beam flange - no tools required

This is a New Ocal RA3/4-G PVC Coated Right Angle RA Beam Clamp. This is equal to a Rob Roy PBRA-3/4, and Perma-Cote PMRA-75 As with all my listings your satisfaction is guaranteed. I ship UPS with daily pick up.