Top Open Channel Flow Meters Reviews

Recoil RCK84 True 8 Gauge Complete 4-Channel CCA Amplifier Wiring Kits with OFC RCA Cable

  • Complete 8 Gauge 4-Channel Amplifier Installation Kits. 65ft (20 meters) Premium Frosted Blue/Black 16 Gauge CCA speaker wire.
  • 17ft (5.5 meters) Oxygen Free Copper 4-Channel Helical twisted construction RCA interconnect cable. 17ft (5.5 meters) Premium Frosted Blue 8 Gauge CCA power wire with ring terminal provides optimal power transfer.
  • 3ft (.95 meters) Premium Frosted Black 8 Gauge CCA ground wire with ring terminal. 17ft (5.5 meters) Blue 18 Gauge remote turn on lead wire.
  • One Recoil Mini-ANL Fuse-holder with 80A ANL fuse offers ideal protection for high powered systems. One Black rubber firewall grommet.
  • Four 8 Gauge Nickel Plated Ring terminals with blue/black boots. Five 16-14 Gauge Gauge Spade terminals with blue/black boots. One Red 18 Gauge butt connector. Ten 6” Black zip ties.
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BPR40 VHF Mag One AAH84KDJ8AA1AN Orginal Motorola 150-174 MHz 16 Channel with Li-Ion Battery, 1-5 Watts

  • PNI Escort HP 72 is a portable CB CB which, thanks to the included accessories (TNC antenna and battery), can be used outside the car, in parking lots or in other open spaces..
  • The Li-Ion battery with a capacity of 2600mAh ensures a sufficient autonomy, so that you do not depend on a fixed power supply, while the 20cm TNC antenna ensures a communication within a radius of up to 500 meters (in open field)..
  • Portable CB radio PNI Escort HP 72, through the functions it has been equipped with, meets the basic needs of CB band users. Features such as 6-level adjustable automatic squelch, channel scanning, channel monitoring, Dual Watch, Roger Beep, priority channel, key sound, adjustable power saving function and power selection (Hi-Lo) make PNI Escort HP 72 the best choice Hi..
  • The product has a menu with additional settings through which the user can customize certain functions such as: deactivating or setting the automatic Squlch level, activating or deactivating the sound when pressing the keys and deactivating or setting the level of the battery power saving function..
  • The 2600mAh 7.4V Li-Ion battery can be easily charged with the 230V-9V charger included in the package..
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EXMAX® ATG-100T 195-230MHz Wireless Tour Guide System Interpreter Equipment Translator Microphone for Church Translation headsets Simultaneous Interpreting Equipment (1 Transmitter 8 Receivers)

  • EXMAX wireless audio transmission system could transmit voice of who speaking to microphone of transmitter to the ones wearing earphone of receivers,transmission distance is about 50-60 meters (164-197ft).99 frequency channels on 195MHz-230MHz means it has 99 selected IDs allowing at least 40 groups to work simultaneously.Widely used for field trip,tour guides,exhibition live explanation, sermon interpretation,silent conferences,church translation,audio visual laboratory,events for church,hajj...
  • Transmitter weighs 56g and receiver weighs 46g,Small and light for carry or carriage.High S/N Ratio(≥90dB) ensures clear voice transmission. Long-Lasting Power,both transmitter and receivers are built-in 900mAh lithium upgraded battery to guarantee more than 18 hours working.One transmitter could pair up countless receivers so long as on the same frequency channel.Transmitter has 3.5mm input jack, it supports AUX( such as MP3, Smartphone,MP4,CD ) and MIC input..
  • The wire of microphone and earphone has antenna function, please do unfold the wire of the microphone and earphone to enhance the voice signal transmission. On each group, transmitter and receivers should be ....
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EXMAX ATG-100T 195-230MHz Wireless Tour Guide System Headsets Simultaneous Church Translation Translator Interpretation Equipment For Social Distancing Teaching Conference (1 Transmitter 6 Receivers)

  • EXMAX wireless audio transmission system could transmit voice of who speaking to microphone of transmitter to the ones wearing earphone of receivers,transmission distance is about 50-60 meters (164-197ft).99 frequency channels on 195MHz-230MHz means it has 99 selected IDs allowing at least 40 groups to work simultaneously.Widely used for field trip,tour guides,exhibition live explanation, sermon interpretation,silent conferences,church translation,audio visual laboratory,events for church,hajj...
  • Transmitter weighs 56g and receiver weighs 46g,Small and light for carry or carriage.High S/N Ratio(≥90dB) ensures clear voice transmission. Long-Lasting Power,both transmitter and receivers are built-in 900mAh lithium upgraded battery to guarantee more than 18 hours working.One transmitter could pair up countless receivers so long as on the same frequency channel.Transmitter has 3.5mm input jack, it supports AUX( such as MP3, Smartphone,MP4,CD ) and MIC input.32-slot charging case included..
  • The wire of microphone and earphone has antenna function, please do unfold the wire of the microphone and earphone to enhance the voice signal transmission. On each group, trans....
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Plant Grow Light 6 Packs T5 Samsung＆Full Spectrum 3500K 6500K＆Red LED with Auto Cycle Timer 3/6/12Hours Dual Channel 4 Brightness Level Growing Lamp for Indoor Plants from Seeding to Harvest

  • ...the indicator is off, the timing function is off. ATTENTION: This timing function is 24H cycle timing. In the case of continuous power, the cycle will work, and it will be invalid after power off. Don't worry about forgetting to turn on the light for your plants when you are busy..
  • ✔【4 Brightness Levels ＆ Dual-Channel】 Our LED plant strips have 4 adjustable brightness levels: 25%, 50%, 75%, 100%, to meet each plants lighting requirements at different stages. Dual channel control can divide 6 pcs light bar into 2 sets each of 1~5 light bar, different kinds of plants or growth states, which require different irradiation time, which is convenient for you to control. You just need to press the middle button to select to open the specified channel or open all channels..
  • ✔【Can be installed anywhere】 Compared with traditional growing lamp that can only be hung: 3 meters long double-sided tape can help you stick it on the wall or wooden board.
  • 15 cable ties can help you fix it on the shelf, and if you want a longer distance, the package also contains three 1.5 meters power cords..
  • ✔【Warranty 】We are a professional LED grow light manufacturer with 9 years of experience, if you have any questions, please feel free to contact us by E-mail,....
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CXhome Plant Grow Light T5 Cabinet Lights Samsung＆Full Spectrum 3500K 6500K＆Red LED 4 Strips with Auto Cycle Timer 3/6/12Hours Dual Channel 4 Brightness Closet Lights Growing Lamp for Indoor Plants

  • ...the indicator is off, the timing function is off. ATTENTION: This timing function is 24H cycle timing. In the case of continuous power, the cycle will work, and it will be invalid after power off. Don't worry about forgetting to turn on the light for your plants when you are busy..
  • ✔【4 Brightness Levels ＆ Dual-Channel】Our LED plant strips have 4 adjustable brightness levels: 25%, 50%, 75%, 100%, to meet each plants lighting requirements at different stages. Dual channel control can divide 4 pcs light bar into 2 sets each of 1-2 light bar, different kinds of plants or growth states, which require different irradiation time, which is convenient for you to control. You just need to press the middle button to select to open the specified channel or open all channels..
  • ✔【Can be installed anywhere】 Compared with traditional growing lamp that can only be hung: 3 meters long double-sided tape can help you stick it on the wall or wooden board.
  • 15 cable ties can help you fix it on the shelf, and if you want a longer distance, the package also contains three 1.5 meters power cords..
  • ✔【Warranty 】We are a professional LED grow light manufacturer with 9 years of experience, if you have any questions, please feel free to contact us by E-mail, ....
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EXMAX ATG-100T 195-230MHz Wireless Tour Guide Acoustic Audio Voice Transmission System Microphone Earphone Headset For Church Translation Simultaneous Interpreting Tour Travel1 Transmitter 4 Receivers

  • The EXMAX wireless audio transmission system could transmit voice of who speak to the microphone of transmitter to the ones who wear earphone of receivers,transmission distance is about 50-60 meters (164-197ft).99 frequency channels on 195MHz-230MHz means it has 99 select IDs allow at least 40 groups to work simultaneously.Widely used for field trip,tour exhibit guides,sermon interpretation,work-study,conferences,translation,audio visual laboratory,events for church,family,restaurants,hajj....
  • Transmitter weighs 56g and receiver weighs 46g,Small and light for carry or carriage.High S/N Ratio(≥90dB) ensure cleanest voice transmission. Long-Lasting Power,both transmitter and receivers are built-in 900mAh lithium upgraded battery to guarantee more than 18 hours working.One transmitter could pair up countless receivers as long as they are on the same frequency.Transmitter has 3.5mm input jack, it supports AUX( such as MP3, Smartphone,MP4,CD etc) and MIC (microphone )input..
  • The wire of microphone and earphone has antenna function, please do unfold the wire of the microphone and earphone to enhance the voice signal transmission. On each group, transmitter and receivers should be set on the same frequency Channel ID,for example, Group A: transmitter A....
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Dual Wireless Lavalier Microphone System,Comica CVM-WM300A UHF 96 Channel Professional Lapel Lav Microphone for DSLR Canon Nikon Sony Camera XLR Camcorder Youtube Interview TV Video Recording(2TX+1RX)

  • 【96-CHANNEL】Dual transmitters triggered by one receiver which can be used for multiple devices working together, Adjustable RF signal strength or auto-scanning for quick channel selection to A/B group.With LCF low cut filtering Mode and Manual / Auto IR sync..
  • 【EASY TO CHARGE】Built-in rechargeable lithium battery, Work time up to 10 hours, and a MICRO USB interface at the bottom, it's pretty convenient for charging..
  • 【REAL-TIME MONITORING】With real-time monitoring at the end of Receiver end and Transmitter power monitor functions.Mono/Stereo Output modes switchable..
  • 【LONG WORKING DISTANCE】Working distance is up to 394 feet(120 meters)(in open area, up to 263 feet(80 meters) in barrier area). With audio dynamic display bar on LCD display screen. Group A Wireless Frequency:520.000MHz~548.500MHz..
  • 【ADJUSTABLE RF SIGNAL STRENGTH】The CVM-WM300 wireless microphone is made of full-metal manufacturing, with excellent shielding. When the working distance is within 197 feet, you can switch to low strength mode, which helps to reduce power consumption for longer stan....
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Cable Matters Short Cat 8 Ethernet Cable 3.3 Feet / 1m (Shielded Cat8 Ethernet Cable, Cat 8 Cable, Category 8 S/FTP Cable) in Black, up to 40Gbps

  • Cat 8 performance for a 10GBASE-T, 25GBASE-T or a 40GBASE-T channel compliant network up to 30 meters.
  • Fully backwards compatible with Cat 5e (Cat5e), Cat 6 (Cat6), or Cat 6A (Cat6A) Ethernet networks with 10Gbps support up to 100 meters.
  • 25 GbE high bandwidth Ethernet cable Cat 8 rated supports network switch to server connections.
  • Optimize the distance and power in high density networking End of Row (EOR), Top of Rack (TOR) or Middle of Row (MOR) configurations at the data center.
  • Cat 8 supports interconnect topologies that are limited to 2 connections in a 30 meter channel for 25Gbps or 40Gbps network speeds.
  • Next generation copper cable provides a lower cost alternative than OM3 fiber connections under 30 meters or an SFP+ twin-axial connection under 5 meters.
  • Cat 8 Ethernet cable supports auto-negotiation for compatibility with mixed network server speeds from 1 Gbps to 40 Gbps.
  • Superior Shielded design of this Cat 8 cable includes individually foil-Shielded bare copper connectors encased in an overall steel braid.
  • Fully Shielded metal connectors have gold-plated RJ45 contacts and a snagless boot with molded strain relief.
  • Tested to support up to 2000 MHz (2 Ghz) that is 4x the frequency of Cat 6A cable or C....
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Cable Matters 40Gbps Cat 8 Ethernet Cable 9.8 Feet / 3m (Shielded Cat8 Ethernet Cable, Cat 8 Cable, Category 8 S/FTP Cable) in Yellow, up to 40Gbps

  • Cat 8 performance for a 10GBASE-T, 25GBASE-T or a 40GBASE-T channel compliant network up to 30 meters.
  • Fully backwards compatible with Cat 5e (Cat5e), Cat 6 (Cat6), or Cat 6A (Cat6A) Ethernet networks with 10Gbps support up to 100 meters.
  • 25 GbE high bandwidth Ethernet cable Cat 8 rated supports network switch to server connections.
  • Optimize the distance and power in high density networking End of Row (EOR), Top of Rack (TOR) or Middle of Row (MOR) configurations at the data center.
  • Cat 8 supports interconnect topologies that are limited to 2 connections in a 30 meter channel for 25Gbps or 40Gbps network speeds.
  • Next generation copper cable provides a lower cost alternative than OM3 fiber connections under 30 meters or an SFP+ twin-axial connection under 5 meters.
  • Cat 8 Ethernet cable supports auto-negotiation for compatibility with mixed network server speeds from 1 Gbps to 40 Gbps.
  • Superior Shielded design of this Cat 8 cable includes individually foil-Shielded bare copper connectors encased in an overall steel braid.
  • Fully Shielded metal connectors have gold-plated RJ45 contacts and a snagless boot with molded strain relief.
  • Tested to support up to 2000 MHz (2 Ghz) that is 4x the frequency of Cat 6A cable or C....
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EXMAX UHF-938 UHF Acoustic Transmission Wireless Headset Microphone Audio Tour Guide System for Church Translation Teaching Travel Simultaneous Interpretation Tour (1 Transmitter and 20 Receivers)

  • ...ho speaks to the microphone of transmitter to the people who wear earphone of the receivers,transmission distance is about 150 meters/492ft.This EX-938 voice acoustic transmission equipment helps tour groups/speakers/lecturers/minister overcome background noise and keep social distancing..
  • 【11 select-able UHF Channels all multigroup working】11 select-able UHF Channels allow at least 5 groups working simultaneously on different channel ID without interference.Each group uses unique Channel ID and different groups uses different Channel ID.One EX-938T transmitter could pair with many many EX-938R receivers within working distance so long as they are on the same Channel ID. PLL frequency synthesized technology ensures stable and reliable voice transmission performance..
  • 【Easy Operation】AA batteries as power supply,low power consumption design for long working time over 15 hrs,easy operation on battery replacement,no built-in battery makes it conveniently to be taken on flight.EX-938T transmitter has two input jacks, AUX and MIC,AUX is for external audio input, such as music playing from CD or MP3/MP4 player.
  • MIC is for real-time human voice inputting,such as teaching,training, touring,speaking etc.Please don’t mix up the two jacks,otherwise ....
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VocoPro - SMARTTVOKE - Karaoke Mixer with Digital Input & Wireless Microphones

  • 100 Selectable frequencies on each channel, up to 20 sets can be used at the same time.
  • Automatic frequency scanning to find and set the most clear channel, avoiding dropout..
  • Automatic transmitter setup, the channel of the transmitter and receiver can easily synchronize.
  • Backlit LCD display showing RF level, AF level, Channel Frequency and mute status.
  • Range: Up to 400 feet ( 120 meters ). Frequency: 530Mhz - 580Mhz ( Adjustable ).
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Comica CVM-WM300 C 96-Channels UHF Professional Dual Wireless Lavalier Lapel Microphone System for Canon 5DII/5DIII 6D Panasonic GH4/GH5,XLR Camcorder Camera& Smartphone 394-foot Range

  • 【96-CHANNEL】One transmitters triggered by one receiver which can be used for multiple devices working together, Adjustable RF signal strength or....
  • 【EASY TO CHARGE】Built-in rechargeable lithium battery, Standby time up to 10 hours, and a MICRO USB interface at the bottom, it's pretty....
  • 【REAL-TIME MONITORING】With real-time monitoring at the end of Receiver end and Transmitter power monitor functions.Mono/Stereo Output modes....
  • 【LONG WORKING DISTANCE】Working distance is up to 394 feet(120 meters)(in open area, up to 263 feet(80 meters) in barrier area). With audio dynamic....
  • 【ADJUSTABLE RF SIGNAL STRENGTH】The CVM-WM300 wireless lavalier microphone is made of full-metal manufacturing, with excellent shielding. When the....
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