Top Distance Is 50 100mm

Fielect Rolling Door Contact Magnetic Reed Switch Alarm with for N.O. Applications OC-60

  • [Dimension] - Cable Length:460 mm；Sensing Distance: 50-70 mm.
  • Total Size: 105 x 50 x 10mm, 105 x 20 x 16mm (L*W*H).
  • [Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive ( light off )..
  • [Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance.
  • [Widely Used] - This magnetic reed switch works with any access control or burglar alarm system available.
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LED Medical Headlamp -15,000 Lux Surgical Dental Headlight

  • - LED light intensity 15,000 ~ 30,000, LED Color Pure White, Extensive LED lifetime (more than 50,000 hours), working distance 250mm.
  • - Color Temperature 6,000 Kelvin, Weight 119 g, Field of View 50mm.
  • - Li-ion battery pack weight 69g, 4 hours of continuous use, Voltage AC 100~ 240V | 50/60Hz.
  • - Packing list : Main LED light 1ea, Battery pack 2ea, Charger 1ea, Operator's manual 1ea.
  • - Best for ENT, Colorectal, Plastic, Dental Surgeries or others.
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OMAX 3.5X-90X USB3 18MP Digital Trinocular Zoom Stereo Microscope on Desk Stand with 144-LED Light

  • Head: 45 degrees inclined 360 degrees rotatable trinocular.
  • Eyepieces: 30mm widefield WF10X/20 and WF20X.
  • Beam split lever enables photo-tube or left eye-tube.
  • Interpupillary distance: adjustment 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Diopter: adjustable on both ocular-tubes +/-5dp.
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Fielect Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.O. Applications OC-60B

  • [Dimension] - Cable Length:460 mm；Sensing Distance: 50-70 mm.
  • Total Size: 105 x 50 x 9.5mm, 104 x 18.6 x 16.5mm (L*W*H).
  • [Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive ( light off )..
  • [Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance.
  • [Widely Used] - Magnetic Reed Switch Alarm works with any access control or burglar alarm system available.
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4-16x50AO Rifle Scope Combo Dual Illuminated with Green Laser Sight 4 Holographic Reticle Red Dot for Rail Mount

  • With 50mm Flower Object Lens makes your scope become unique.High grade fully coated optical lens, High quality matte black finish,Dry nitrogen filled with makes 100% waterproof,shock proof,fog proof..
  • Fast Focus Eyepiece with 1/4" Fingertip Resettable Windage & Elevation Adjustments.Red laser Reaching Distance about 100-200m，Detachable Green laser sight with independent switch,Best Choice for Shooting-With Long Eye Relief:66.8-99.06mm，Field of View:13.41-40.38 @100yards,Exit Pupil:3.3mm-10mm.Wide Magnification 4X-16X provide you a big view at 200-1000YARDS.5 Levels Red and Green Illuminated adjustment brings a better view in dark environment..
  • Three Parts with More Functions-Plus With Electric control red dot sight and green laser is good for quick acquisition of close quarter and fast moving targets.The distance is about 200-500m for the laser,When you are aiming at 300m that would save more time.The other side of this scope you can easily install the other equipment such as flashlight,which helps you more in dark hunting environment..
  • Integrated rails offers ample space for accessories.Best Service for every customer.
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Rifle Scope Combo 4-16x50EG Dual Illuminated with Green Laser Sight 4 Holographic Reticle Red/Green Dot for Weaver/Rail Mount

  • ...50mm Beautiful Flower Object Lens makes your scope become unique in Amazon.High grade fully coated optical lens, High quality matte black finish,Dry nitrogen filled with makes 100% waterproof,shock proof,fog proof..
  • Fast Focus Eyepiece with 1/4" Fingertip Resettable Windage & Elevation Adjustments.Red laser Reaching Distance about 100-200m，Detachable Green laser sight with independent switch,Best Choice for Shooting-With Long Eye Relief:66.8-99.06mm，Field of View:13.41-40.38 @100yards,Exit Pupil:3.3mm-10mm.Wide Magnification 4X-16X provide you a big view at 200-1000YARDS.5 Levels Red and Green Illuminated adjustment brings a better view in dark environment..
  • Three Parts with More Functions-Plus With Electric control red dot sight and green laser is good for quick acquisition of close quarter and fast moving targets.The distance is about 200-500m for the laser,When you are aiming at the target at 300m that would save more time.The other side of this scope you can easily install the other equipment such as flashlight,which helps you more in dark hunting environment..
  • This Scope cannot be an assault weapon part or accessory.Integrated rails offers ample space for accessories.Best Customer Service for Everyone..
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Pneumatic Clamp, 300mm SC3250 100PSI Professional Professional Pneumatic Hold Down Clamp

  • SPECS-- Length: 300mm / 11.8in, Air Inlet Interface: M10, Cylinder Specification: SC32*50, Maximum Working Pressure: 9Kgf/cm²（0.9mpa）100PSI, Movable Distance of Clamping Rod: 60mm / 2.3in, Clamp Screw: M8.
  • ADVANTAGES-- The pneumatic clamp helps ensure the machining accuracy of the workpiece, and can reduce the intensity of labor of workers.
  • MORE-- Base Fixing Screw: M6 * 4pcs, Base Fixed Screw Spacing: right and left(19mm / 0.7in), up and down(31.8mm / 1.2in, Package Weight: Approx.1084g.
  • EASY TO USE-- The 300mm professional hold down clamp has simple operation, and is easy to achieve automatic control.
  • SCOPE OF USE-- This 100psi pneumatic clamp can be used in welding, fixture, mold and other positions.
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Parts Express Cable Pants 10mm 2-Conductor, Black (Pack of 10)

  • ...SFP+ transceivers etc, ideal for 10G/40G/100G Ethernet connections and RamboCables OM3 LC-LC optic fiber patch cables help saving more space for your high density cabling in data centers, enterprise networks, telecom room, server farms, cloud storage networks, and any places patch cables are needed..
  • 【Transmission Distance】OM3 Multimode LC to LC Fiber Patch Cables has a 2000 MHz·km @850nm bandwidth, allows for 10Gb Ethernet transmission distance of 300Meters at 850nm wavelength.
  • 40Gb Ethernet transmission distance of 240Meters at 850nm wavelength.
  • 100Gb Ethernet transmission distance of 100Meters at 850nm wavelength..
  • 【Why to Choose】OM3 LC to LC Multimode Fiber Patch Cable is constructed with LSZH Jacket(Made by Hanwha Korea), Japan Seiko Grinding Technology, German Henkel adhesive fiber tail. IL: ≤0.3dB, RL: ≥30dB, operating temperature: -20~70°C, minimum bend radius 7.5mm. International high-quality material provide a low signal loss and high reliability transmission, ensure a stable and reliable connections for your network..
  • 【Tough Cables Direct】RamboCables specializes in the manufacture of OM3 LC LC fiber optic patch cables about 15 years, We cover most length options, connectors and fiber types to suit everyone's needs. All produ....
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Rifle Scope Combo 4-16x50EG Dual Illuminated with Laser Sight and 4 Holographic Reticle Red/Green Dot for 22mm Weaver/Rail Mount (Red Laser)

  • ...50mm Beautiful Flower Object Lens makes your scope become unique in Amazon.High grade fully coated optical lens, High quality matte black finish,Dry nitrogen filled with makes 100% waterproof,shock proof,fog proof..
  • Fast Focus Eyepiece with 1/4" Fingertip Resettable Windage & Elevation Adjustments.Red laser Reaching Distance about 100-200m，Detachable Green laser sight with independent switch,Best Choice for Shooting-With Long Eye Relief:66.8-99.06mm，Field of View:13.41-40.38 @100yards,Exit Pupil:3.3mm-10mm.Wide Magnification 4X-16X provide you a big view at 200-1000YARDS.5 Levels Red and Green Illuminated adjustment brings a better view in dark environment..
  • Three Parts with More Functions-Plus With Electric control red dot sight and red laser is good for quick acquisition of close quarter and fast moving targets.The distance is about 200-500m for the laser,When you are aiming at a big deer or other prey at 300m that would save more time.The other side of this scope you can easily install the other equipment such as flashlight,which helps you more in dark hunting environment..
  • Integrated rails offers ample space for accessories.Best Customer Service for Everyone..
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2.5X 3X 3.5X Optional Songzi Optics Black Frame Binocular Surgical Dental Loupes and Led Headlight Come with a Yellow Fliter Working Distance 360 - 460 mm R Magnification 2.5X

  • ...cation:CE,Model Number:KD202A-1, Led light head weight:10g. Comes with a Yellow Flip-over Filter for Working with Resin Composites, Full variable intensity control (0lux--15000lux),---Color Temperature:6000k,DC Time:7 hours,Charging Time: 4 hours, Battery:1 piece,LED bulb:LED 1w,Lamp Life:50000h,.
  • 4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your patient's : this is you working distance..
  • Choose the distance that is closest to the selection we offer.IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend regular (360-460mm) working distance.IF you're a surgeon, you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be OK..
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Songzi Optics 2.5X 3X 3.5X Optional Titanium Frame Binocular Dental Surgical Loupes and Led Light with a Yellow Flip-Over Filter (Working Distance :(360-460 mm) R, Magnification:2.5X)

  • ...ead weight:10g. Comes with a Yellow Flip-over Filter for Working with Resin Composites, Full variable intensity control (0lux--15000lux),---Color Temperature:6000k,DC Time:7 hours,Charging Time: 4 hours, Battery:1 piece,LED bulb:LED 1w,Lamp Life:50000h,.
  • 4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your patient's : this is you working distance..
  • Choose the distance that is closest to the selection we offer.IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend regular (360-460mm) working distance.IF you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be OK..
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OMAX - M837ZL-C180U3 40X-2500X USB 3.0 Super Speed 18MP Digital Compound Trinocular LED Lab Biological Microscope

  • Total magnification: 40X-100X-250X-400X-1000X-2500X.
  • Eyepieces: wide field WF10X/18 and WF25X.
  • Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling trinocular.
  • Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm).
  • Diopter: adjustable on both eyepiece tubes.
  • Stage: mechanical stain-resistant double layer, size: 5-1/2inch x 5-1/2inch (140mm x 140mm), translation range: 3inch x 2inch (75mm x 50mm).
  • Photo tube adjustment range: 5/8inch (15mm).
  • Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control.
  • Focusing knob can be locked for observation and transportation.
  • Condenser and diaphragm: Abbe NA1.25 rack and pinion adjustment condenser with iris aperture diaphragm.
  • Illumination: transmitted (lower), replaceable 3W LED light, variable intensity.
  • Power supply: 100V~240V 50/60Hz worldwide range (US and Canada power plug).
  • Digital camera: - true color 4912x3684 pixels (18M pixels) - Super speed USB 3.0 connection - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 5.6fps at ....
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