Top Usb Power Meters

Ultra Sights of Ecstasy

  • Machined from high-strength aircraft aluminum and anodized with Mil-Spec finish. Stand up to recoil than most other laser gun sight..
  • IIIA Class Green Laser Power Output ≤5mw, features 520nm wavelength. Highly visible green laser reaches 200 meters during day and up to 2000 meters at night..
  • Ultra lightweight and compact. Super sleek and low profile design allows to fit in most holsters which is convenient for concealed carry..
  • Built-in magnetic USB rechargeable feature. Just stick the supplied USB charging cable to the charging port without any removing operation, easy and safe..
  • Ambidextrous control design, fits most standard, compact rail-equipped pistols,rifles and shotguns with modern (M1913 Pica tinny or Weaver-style) accessory rail..
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AstroAI Digital Multimeter & Clamp Meter & Test Leads Bundle

  • LC200A High precision Inductance meters Capacitance meter.
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Streamlight 61307 ProTac 1000 Lumens USB Rechargeable Tactical LED Headlamp Includes USB Cord, Elastic and Rubber Straps, Black, Box

  • C4 LED technology for extreme brightness.
  • LED solid state power regulation provides maximum light output throughout battery life.
  • TEN-TAP programmable switch allows users to select one of three different programs.
  • Output on high is 1000 lumens with a runtime of 1.5 hours, a distance of 232 meters, and intensity of 13,500 candelas.
  • output on the medium is 400 lumens with a runtime of 2 hours and 45 minutes, distance of 147 meters, and an intensity of 5,400 candelas.
  • output on low is 65 lumens with a runtime of 20 hours, a distance of 60 meters, and an intensity of 900 candelas.
  • Rechargeable lithium-ion battery included.
  • 90 Degree tilting head reduces neck fatigue.
  • interchangeable red and green lenses, elastic and rubber straps included.
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LASERS: Medical and Cosmetic Photonics

  • 【High Power Laser Pointer】: Rotate to take star cap off, experience the long range laser light beam. You can see the Green laser beam trajectory is clearly whether it is day or night, This a high power laser pointer irradiation can reach 1500 meters at night..
  • 【Starlight Mode】: By rotating the silver star cap of laser pointer pen, You can adjust different beautiful patterns to meet the needs of different scenes of use. Let you experience the romantic starlight..
  • 【Multiple Uses】: This high power laser pointer pen can not only bring endless fun, You can also use the green laser pointer for presentations, office, astronomy, camping, hunting, etc..
  • 【Rechargeable Laser Pointer】: This high power laser pointer can be charged through the USB port, Just unscrew the back cover of the laser pointer and plug into usb adapter! USB charging is suitable for mobile power supply, cellphone adapter, socket or any device comes with a USB port to charge.
  • 【High Quality & Portable】: The long range laser pointer pen adopts high quality aluminum alloy frosted shell, It feels comfortable with strong and durable, suitable for putting in pockets, handbags. Carefully designed for easy handheld and portable..
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PWAY HDMI Extender 165ft Audio Video 1080P Over Cat5 Cat6 Ethernet Cable Transmit Lossless Signal HDMI Long Distance Extension Adapter

  • HDMI Signal Extender: Send audio video up to 165ft/50m over network cable, Cat6/7 max 50 meters, Cat5e max 40 meters..
  • HD Signal: Run Full HD video resolution [email protected], compatible with 3D signal and backward resolution, output audio and video synchronously..
  • Easier Setup: Designed with HDMI male on the transmitter and receiver, no HDMI cable required..
  • POC Function: Power over Ethernet. Connect the source (computer, laptop) and the TX with the included USB cable to start the device. (NEED 5V/1A).
  • What You Get: 1x HDMI Extender(set), 1x USB Power Cable, 1x User manual, our worry-free 12-month warranty, and friendly customer service..
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Laser Pointer, High Power Green Lazer Pointer, Powerful Tactical Flashlight Pen with Green Light for Camping, Hiking, Hunting and Fishing

  • High Power Long Range Pointer: The green hunting light can reach 100 meters in the daytime and the night irradiation can reach 1500 meters. The clearly visible beam trail can illuminate any object within 1500 meters at night..
  • Wide Use: The bright green light hand is suitable for astronomy, route, patrol, demonstration control, pointing star, magic show, guide, camping, hunting, hiking, etc. When you rotat the adjustable focus head, the size and shape of the beam can be adjusted..
  • Portable USB Charging: The green light flashlight with USB charging port is very energy efficient, lightweight, convenient and long lasting..
  • High quality material: Black hardened aluminum alloy frosted shell is used, which is superior durability and scratch resistance..
  • Caution: It is prohibited to shine directly into the eyes, not suitable for children..
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Laser Pointer, High Power Green Lazer Pointer, Powerful Tactical Flashlight Pen with Green Light for Camping, Hiking, Hunting and Fishing

  • High Power Long Range Pointer: The green hunting light can reach 100 meters in the daytime and the night irradiation can reach 1500 meters. The clearly visible beam trail can illuminate any object within 1500 meters at night..
  • Wide Use: The bright green light hand is suitable for astronomy, route, patrol, demonstration control, pointing star, magic show, guide, camping, hunting, hiking, etc. When you rotat the adjustable focus head, the size and shape of the beam can be adjusted..
  • Portable USB Charging: The green light flashlight with USB charging port is very energy efficient, lightweight, convenient and long lasting..
  • High quality material: Black hardened aluminum alloy frosted shell is used, which is superior durability and scratch resistance..
  • Caution: It is prohibited to shine directly into the eyes, not suitable for children..
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AmazonBasics USB 3.0 Extension Cable - A-Male to A-Female - 9.8 Feet (3.0 Meters)

  • One 9.8-foot-long (3 meters) USB 3.0 A-Male to A-Female high-speed extension cable.
  • Extends your USB connection to your computer by 9.8 feet.
  • for use with printers, cameras, mice, keyboards and other USB computer peripherals.
  • Constructed with corrosion-resistant, gold-plated connectors for optimal signal clarity and shielding to minimize interference.
  • Features shielding that provides protection against noise from electromagnetic and radio-frequency signals, keeping your signal clear with less loss of bandwidth for higher performance.
  • USB 3.0 uses less power, but has increased power output – up to 4.8 Gbit/s. Compared with the USB 2.0 transmission speed, USB 3.0 is 10 times faster.
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Laser Pointer High Power Green Lazer Pointer Powerful Tactical Flashlight Pen with Green Light

  • High Power Long Range Pointer: The green hunting light can 100 meters in the daytime and the night irradiation can reach 1500 meters. The clearly....
  • Wide Use: The bright green light hand is suitable for astronomy, route, patrol, demonstration control, pointing star, magic show, guide, camping,....
  • Portable USB Charging: The green light flashlight with USB charging port is very energy efficient, lightweight, convenient and long lasting..
  • High quality material: Black hardened aluminum alloy frosted shell is used, which is superior durability and scratch resistance..
  • Caution: It is prohibited to shine directly into the eyes, not suitable for children..
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Fenix HP30R v2.0 Black 3000 Lumen Heavy-Duty Rechargeable Headlamp with Spotlight & Floodlight, Detachable Power Pack and LumenTac Organizer

  • POWERFUL HEADLAMP - The Fenix HP30R v2.0 has a primary spotlight LED and two high CRI wide angle flood lights for a combined 3000 lumen max..
  • USB-C RECHARGEABLE - The HP30R v2.0 has a rear power pack runs over 15 days of continuous use. Simply plug the USB-C cable to the power pack to charge the headlamp..
  • PORTABLE POWER - The power pack can be detached and comes with a USB output port to charge other electronics..
  • ROBUSTNESSES - The all-metal unibody LED housing is impact resistant up to 2 meters, is rated IP66 water resistant, and can withstand temperatures from -31° F to 113° F..
  • Contents: HP30R V2.0 Headlamp, Rechargeable Power pack, Helmet Attachment Hooks, Cable Clips, USB-C Charging Cable, Stainless Belt Clip, Extension Cable, and LumenTac Organizer.
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NEBO Transcend 1500 USB Rechargeable Headlamp for Camping Hiking Caving Fishing Waterproof Impact-resistant Bright Head Light with 5 Light Modes Adjustable Headstrap

  • TRANSCEND 1500 HEADLAMP: Quick recharging, USB-C headlamp that features a 1,500 lumen Turbo Mode, a Mode Selector Dial and Smart Power Control for seamless transition through modes..
  • WATERPROOF & IMPACT RESISTANT: Durable anodized aircraft-grade aluminum body is both impact-resistant and IPX7 waterproof. Perfect for Hiking, Camping, Fishing or any outdoor activity..
  • HANDS FREE: Includes detachable head strap mount with adjustable tilt, a powerful magnetic base, and a direct-to-low feature.
  • 5 LIGHT MODES: Turbo (1,500 lumens) -30 second intervals* / 129 meters | High (750 lumens) -4 hours / 91 meters | Medium (300 lumens): 5.5 hours / 58 meters | Low (30 lumens) -28 hours / 18 meters | Strobe (750 lumens) -4 hours / 91 meters.
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Fenix E35 v3.0 3000 Lumen EDC Flashlight with USB-C Rechargeable and LumenTac Organizer

  • HIGH LUMEN EDC FLASHLIGHT- Fenix E35 v3.0 pushes 3000 lumens over 262 yards in a body under 4.7 inches long. Weighing only 2oz, comfortably carry the E35 v3 in your hand or pocket, perfect for everyday use..
  • EASY OPERATION - Press and hold the metal side switch to turn on or off. Hold over 1.2s to activate the strobe. Single click to cycle through brightness levels. A quick double tap locks the light out to prevent accidentally turn on the light..
  • USB-C RECHARGEABLE - Provides up over an hour of use on turbo and 50 hours of use on eco. An LED in the switch indicates remaining power. Plug the included USB-C cable directly into the ARB-L21 for fast, easy charging..
  • DURABLE- The aluminum body of the E35 v3.0 makes it impact resistant up to 1.5 meters. It is IP68 rated and is submersible in up to 2 meters of water for 30 minutes..
  • Content in Package - Fenix E35 v3.0 flashlight, USB-C rechargeable, USB-C charging cable, Lanyard, and a LumenTac organizer.
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