Reviews Ray Alarm

Geevorks Nuclear Radiation Detector, Geiger Counter Beta Gamma X-ray Tester, NR-750 Household Radioactive Tester with Sound Vibrations Light Triple Alarm

  • 【NR-750 Geiger Counter】The professional geiger counter can help detect the intensity of Monitoring X, Y, β ray Tester. NR-750 has three measurement units: uSv/h, uGy/h, mR/h, which can meet your daily needs for detecting radioactive radiation..
  • 【Automatic Data Storage】With the function of automatically storing data, even if the power is suddenly cut off, the data will not be lost and can be stored for a long time..
  • 【3 Alarm Methods】3 Alarm methods sound, light and vibration freely assembled. When the radiation value exceeds the set value, the nuclear radiation dosimeter will alarm automatically..
  • 【LCD Display】Using the LCD display, the working status of the nuclear radiation instrument is clear on the display, and you can quickly and accurately read the data you need..
  • 【Handheld Nuclear Radiation Detector】Hand-held portable design, easy to carry and store, you can put it in your pocket for carrying..
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Geiger Counter

  • Updated and improved 1503 with more features and new software.
  • Combined Beta, Gamma and X-Ray radiation reading.
  • Scale range ambient dose rate equivalent is 0.05 - 9.99 µSv/h.
  • Vibration is added as well as the audio alarm.
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[Upgrade Version]Nuclear Radiation Detector,High Sensitivity and Accuracy Geiger Counter Radiation Detector Dosage Dosimeter Alarm Device

  • 【Upgrade version-high sensitivity and accuracy value】When we design this radiation detector. We aim that it’s the most sensitivity and accuracy radiation detector in the market .So This nuclear radiation detector must respond faster than others .it can quickly alarm in time, less than 6 seconds , displayed the value data in less time. most of others more than over 10 second .The data error of this Geiger counter is also smaller than others on the market..
  • 【Wider application】As one of the professional dosimeter detector, This nuclear radiation detector must apply for all kinds of safety protection monitor or lab radiation protection supplies, Such as :X-ray/CT/Radiotherapy equipment/detection of iodine 131/metal/ceramic /marble /jade /X/Y/β radiagraphic testing.
  • 【How to use】The detector is simple and easy to use. As you can see the product 4 function BUTTON:POWER-MODE/SET-VIEW.MODE-POWER:Turn on/turn off.Switch measuring modes.Setting selection,Function of key”Set/VIEW”:View the alarm value/enter the setting mode/parameter setting .For more details and operation you can see as the product details below or the operation manual ..
  • 【Product Details】Portable handheld design ,data save automatically every 10 minutes,4 alarm mode..
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RADEX RD1706 Dual-Pro Professional Dual-Sensor Nuclear Radiation Detector Geiger Counter

  • Updated and improved 1503 with more features and new software.
  • Combined Beta, Gamma and X-Ray radiation reading.
  • Scale range ambient dose rate equivalent is 0.05 - 9.99 µSv/h.
  • Vibration is added as well as the audio alarm.
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Mango Wurf Anwendung: Im Naturschutz Traditionelle Spiele (German Edition)

  • Multiple experience modes: Two modes (standard mode, sports. mode): The four speeds are adapted to different water area and different user groups..
  • Hydrostatic surface 5-15 km/h, Propeller Power: 3200W.Underwater Scooter Surf board powered by a RECHARGEABLE Li-Ion Battery that's Eco-Friendly and safe.Charging Time: 2-5H Working Miles: 30-60 minutes..
  • Smart display screen:There are 5 grid displays on the LCD screen. When the battery is low, the red light on the left side of the LCD will light. The red fault indicator will flash an alarm in the event of an emergency failure..
  • The HD Blue-ray LCD will update the diver about the remaining battery life.There is 5 grid display on the LCD screen. The battery compartment of electric surfboard with independent waterproof design is easy to disassemble and install..
  • Superior Safety Features, Emergency Buoyancy Thrust After Power Failure and Magnetic Switch Design is Used for Reliability and Waterproof..
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A.I. Artificial Intelligence

  • 【BDXL, 4k Ultra HD Blu-ray compatible】 External Blu ray drive USB3.0 + type-c can be used for　laptop/desktop/MacBook. Compatible with Windows XP / 7/8/10/11, MacOS. External Blu-ray drives It is compatible with 4K playersSupports 4K quality, HDR (High Dynamic Range)Blu-ray external drives are compatible with BD-RE DL writing and it supports writing to BD-RE DL media with a maximum capacity of 50GB For the recommended 4k playback software, please download "Cyberlink BD & 3D Advisor" and start testing.Please check if your computer supports Blu-ray or 3D playback. * Please check the minimum operating environment for 4K Blu-ray playback on your computer..
  • 【Powerful function】:blu ray drive supports writing to M-DISC, an external long-life write-once optical storage medium, allowing you to back up data in your computer to a high M-DISC. Playback of dubbed terrestrial digital content, playback of AVCREC format files shot with camcorders, playback of AVCREC discs made with TV recorders, etc. blue ray player for laptop has powerful storage capacity and fast reading speed.
  • The reading speed ofexternal blu ray reader is up to 6 times, DVD is up to 8 tim....
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BESTEK 300W Power Inverter DC 12V to 110V AC Car Adapter with 4.8A Dual USB Car Charger

  • 【BESTEK Advantage】America’s leading power inverter brand.Provides 300 watts continuous DC to AC power and 700 watts of peak power with 2 AC outlets and 2 USB charging ports.
  • 【Dual 110V AC Outlets】Provides enough power for your laptop, digital camera, TV, fan, refrigerator, game console, DVD/Blu-Ray player, GPS, lamps, and more..
  • 【Quick USB Charging】Designed 2 Smart USB charging ports,can automatically detect your devices to deliver the optimal charging speed,auto 0-2.4 Amps per port/4.8 Amps Max.
  • 【Multi Protection】Built-in 40 Amps fuses,equipped with low battery alarm,low battery shutdown,overload,short circuit protection to protect your devices and vehicle battery safety..
  • 【More You Get】Comes with a 26 inch car cigarette lighter plug,convenient for plugging into your cigarette lighter socket. Our 18-months warranty and friendly 24H/7D customer service..
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1 | Blu-Ray (Standard BD Box)

  • 【Easy to Use】The external blu ray drive can read CD,DVD and blu ray discs,just burn CD and DVD.Powered by USB 3.0 or TYPE-C, no separate power supply is required.The drive has a touch button help eject the disc,no need to install any drivers.It's also very quiet to use,inhaled Blu-ray drive, gently push, disc automatically inhaled.Plug the blu ray DVD drive into your computer USB3.0 or Type-C interface. Then you can enjoy the wonderful time..
  • 【Widely Compatible】Featured with USB 3.0 and Type-C interface,this blu ray drive can be used in laptops/ desktops/ Macbook.And compatible with Windows XP/7/8/10, all Version MAC OS 10 or below systems. Support 3D Player and blu ray movies.Make sure the playback software on your computer must support the Blu-ray format. Download the "Cyberlink BD&3D Advisor”, start to perform testing, it will tell you a result if your computer support playing blu ray or 3D..
  • 【Supports High Speed Reading 3D Blu Ray Disc】The blu ray DVD drive read CD discs at up to 24x, DVD disc at up to 8x, and blu-ray disc at up to 6x.Player software on your computer also must support blu-ray format when playing blu-ray discs.We strongly recommend use professional software play this product,such as "PowerDVD" (windows system), "Macgo ....
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External Blu ray Drive DVD/BD Player Read/Write Portable Blu-ray Drive USB 3.0 and Type-C DVD Burner 4k Ultra HD Blu-ray Drive Compatible with/Win7/Win8/Win10/ Win11 Blu ray Burner High SpeedSilent

  • 【BDXL, 4k Ultra HD Blu-ray compatible】 External Blu ray drive USB3.0 + type-c can be used for　laptop/desktop/MacBook. Compatible with Windows XP / 7/8/10/11, MacOS. External Blu-ray drives It is compatible with 4K playersSupports 4K quality, HDR (High Dynamic Range)Blu-ray external drives are compatible with BD-RE DL writing and it supports writing to BD-RE DL media with a maximum capacity of 50GB For the recommended 4k playback software, please download "Cyberlink BD & 3D Advisor" and start testing.Please check if your computer supports Blu-ray or 3D playback. * Please check the minimum operating environment for 4K Blu-ray playback on your computer..
  • 【Powerful function】:blu ray drive supports writing to M-DISC, an external long-life write-once optical storage medium, allowing you to back up data in your computer to a high M-DISC. Playback of dubbed terrestrial digital content, playback of AVCREC format files shot with camcorders, playback of AVCREC discs made with TV recorders, etc. blue ray player for laptop has powerful storage capacity and fast reading speed.
  • The reading speed ofexternal blu ray reader is up to 6 times, DVD is up to 8 times, and CD is up to 24 times. external blu-ray drives The high-quality 3.0 port can reach up to 5G....
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CDM324 Microwave Module, 24GHz 15m Doppler Radar Smart Microwave Body Induction Module Single Channel Switch Intelligent Sensor Module

  • ... 【Wide application】 This frequency sensors module's transmitting frequency is 24GHZ, can be widely applied in business, industries, word controlling etc.This is a microwave sensor module for detecting moving objects and human body. Widely used in human body sensing lighting system, anti-theft alarm system..
  • 【Parameter】 Advanced low consumption PHEMT oscillator, Provide various frequency range standards: -UK,-F,Operating Temperature:-20~60℃..
  • 【Independence】Independent transmitting and receiving route, can get the big gain. The module has many advantages such as high sensitivity, long sensing distance, wide sensing angle, high reliability, wide range of operating voltage..
  • 【High performance】 Single channel operation. High sensibility, high flexibility, low cost, operating distance is 15m. Not influenced by temperature, humidity, noise, air flow, dust, ray etc, adaptive to terrible environment.
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