Best Power Meters

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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Super Antenna MP1DXMAX Low Profile Tripod 80m-10m HF +2m VHF Portable Antenna with Go Bag ham Radio Amateur

  • THIS IS: Super Antenna Low Profile tripod Go Bag setup for all HF Bands 80m-10m and simultaneous VHF 2 meters. The ruggedized compact MP1 SUPER ANTENNA, 2 METER ADAPTER, TRIPOD, UNIVERSAL MOUNT, TITANIUM SUPER-WHIP, 80 & 60 METER COILs, and GO BAG. The #1 HF Portable Vertical Antenna worldwide. Package includes entire emergency communications /portable /backpack /base /travel antenna system for Ham Radio. Operators who demand top performance choose the MP1DXMAX for transmitting/receiving..
  • Perfect for Vacation and Field Day. PACKAGE CONTENTS: MP1C Super Antenna + MC2 SuperPlexer 2 meter adapter + SW1 Titanium SuperWhip + TM1 Low Profile Tripod + UM2 SuperMount + MC80 Coil + MC60 Coil + FG1 SWR Ruler + GB2 Super Go Bag + SP3 SuperSpike + All Radial Sets: MR4010, MR8075, MR6060, MR642, MR2R, MR2Y, and MR2B. Everything collapses down to pack into the stealth black Go Bag zip case, which features internal velcro pockets and SW1 SuperWhip storage straps..
  • SIZE: Total antenna extended length 7ft (2.13m). Antenna Collapsed Size: 12 inches(30cm). Go Bag Size: 13″x9″x3.5″ (33x23x9cm) WEIGHT: Antenna itself weighs 1 pound (0.4kg). Antenna with everything in the Go Bag totals 6.5 pounds. Power Rating: 500W SSB, 300W CW/DATA. EFFICIENCY: Within 1dB of a full....
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MFJ-993B MFJ993B MFJ-993 MFJ Original 1.8~30 MHz Automatic Antenna Tuner 300 Watts SSB / 150 Watts CW IntelliTuner w/SWR/Watt Meter.

  • Cross Needle and Digital SWR/WATT Meters : Lighted Cross-Needle and digital meters lets you accurately read SWR, forward and reflected power at a....
  • Backlit LCD Display : An easy-to-read backlit LCD displays SWR, forward/reflected power, frequency, antenna 1/2, L/C tuner values, on/off indicators....
  • Remote Control Port : Plug in the MFJ-993RC remote control and put your tuner at your antenna or elsewhere and control it remotely. The MFJ-993....
  • Tune Any Antenna : You can tune any antenna — dipoles, verticals, beams, phased arrays, inverted vees, quads, random wires, mobile antennas, compact....
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VONETS Industrial Mini 5GHz WiFi Bridge/Router WiFi to Ethernet Adapter 802.11a/n/ac(900Mbps) 2 RJ45 Ports /Antennas USB/DC Powered (DC5V-24V) for DVR Monitoring PLC Medical Device VAP11S-5G

  • ...ion detection function and memory hotspot(Up to 100) automatic matching connection function, realize to WiFi motion applications.
  • WiFi Tx Power:19dBm/23dBm optional(Enhanced Power), 2 X 3dBi external antennas.
  • Point-to-point transmission distance: maximum can be up to 300 meters when without obstacle and small data (by 802.11a), then 20 meters to 100meters when used for video transmission.
  • Good Partner for Monitoring, DVR, IP camera, Medical devices, IoT devices, Video transmission, Industrial PLC, PS3, Network Printer, Robot, Doll Machine and more Network application..
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COAST® HP8R 1000 Lumen Rechargeable PURE BEAM® Focusing LED Flashlight with SLIDE FOCUS® and FLEX CHARGE™ Dual Power Black

  • PURE BEAM SLIDE FOCUS OPTIC: Shift between a super wide flood beam or spot mode with transition halo at varying distances and brightness all....
  • DUAL POWER RECHARGEABLE: Operates on rechargeable and alkaline batteries so you're never without power. Rechargeable batteries can be charged in or....
  • SPECS: Light Output: 1000 lumens (high), 125 lumens (low). Beam Distance: 259 meters (high), 89 meters (low). Runtime: 4 hr 30 min (high), 11 hours....
  • TOUGH & RELIABLE: IP54 rated design for water resistance and durable aluminum body for 1-meter drop protection. Backed by the COAST Lifetime Warranty....
  • INCLUDED ACCESSORIES: Li-Ion battery pack, 4 x standard AAA alkaline batteries, alkaline battery cartridge, USB charging cord, sheath, lanyard, AC and....
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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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BEEYUIHF Super Capacitor 5.5V Supercapacitor 1.5F Super Farad Capacitors H-Type 1.5F/5.5V Button Farad Capacitor,Double Layer Farad Capacitors(Pack of 6Pcs)

  • 5.5v Supercapacitor/Button Capacitor/Super Farad Capacitor/Super Capacitor/Farad Capacitor/Supercapacitors.
  • Super Capacitor Advantages: 1. High power density.2. Widely usage(AC motor.
  • Livelihood field-computer, display screen etc.）3. Release huge current in a short time 4. High temperature resistant.5. Small sizes, large capacity.6. Long cycle life: up to 500,000 times or more.7. The circuit charging and discharging is simple..
  • Super Farad Capacitors Application: CMOS power failure protection, digital cameras, hand-cranked rechargeable flashlights, smart three meters, tax control machine NP3, mini DVD, VCD, environmental flashlights, toys, also have applications in smart industrial control, meters, smart home appliance control modules, etc..
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ALL-TEST PRO Motor Genie Deenergized Motor Circuit Analysis Testing Instrument

  • Accurate measurement: In order to improve the accuracy of voltage measurement,Battery capacity testers circuit is specially designed for DC bias. When the terminal is not connected at all, it will display a small voltage, which does not affect the actual measurement.
  • Size:Discharge testers board size is 5x3.4 cm/1.97x1.34 inch, small, easy to carry and store.
  • Power supply voltage:Battery capacity meters power supply voltage: DC4.5-6V (micro USB interface), working current: less than 70mA. Supported current: no more than 3.000A resolution 0.001A.
  • Discharge voltage:Battery meter testers discharge voltage: 1.00V-15.00V, resolution 0.01V. Termination voltage range: 0.5-11.0V.
  • Battery capacity:Battery meters battery capacity range: 9999Ah (1Ah=1000mAh). When the value is large, it is switched by the decimal point shift. When it is lower than 10Ah, it is displayed as X.XXX, and when it reaches 10Ah, it is displayed as XX.XX..
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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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