Reviews Mining Light Meter

DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer

  • 【Application】 Resistance Meter Tester is small and easy to carry. Applicable to the store, post, rail, roommate, chemical, communications, mining and other departments to measure the earth resistance of various devices and the resistance of low impedance conductors..
  • 【Multiple selection】 Range selector switch, 20Ω / 200Ω / 2000Ω / GROUND VOLTAGE. More options, you can select the desired measuring range so that you can use it in many situations.
  • 【Easing Reading】 78x50mm display window LCD display, large screen display value for your reading. LCD display shows measured data and unit symbols. The maximum display "1999 " is more accurate..
  • 【Easy to use】 Self-locking measuring button: Press the test button from the bottom right to start the test. HOLD is a digit hold switch, POWER is a self-locking power switch. Test operating display: This light turns on when testing the correct cabling..
  • 【High Quality Materia】 Thanks to the robust housing, compact internal structure, this resistance meter offers the perfect properties of drop resistance and super long life. Powered by 8 AA 1.5 V alkaline batteries (not included), support low battery indicator..
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Aobao Plug in Volt Meter, 4pcs Flat US Plug AC 80-300V LCD Digital Voltmeter Voltage Test Monitor, AC 110V 220V Voltage Panel Power Line Volt Test Gauge for RV

  • ?Versatile Feature?Designed as a flat plug, the volt meter is for more than just measuring voltage. It can be also used as a voltage meter as well as a night light. It is ideally applicable to measuring the AC voltage in family, office space, industrial and mining enterprises, etc..
  • ?Package Includes?4pcs voltage test meters. (Please keep the kids away from the product, do not use the product in a damp environment.).
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Ammonia Gas Detector,0~100PPM NH3 Concentration Tester, Air Quality Humidity Temp Reader with Alarm for Home Decoration,Poultry Farm,Industry (AIOMEST AI-5800G)

  • ✅【High Accuracy】-Measuring ammonia gas range 0~100PPM, with resolution of 0.1PPM and high accuracy +/- 2%, this air quality meter works well in continuous monitoring NH3 in real time..
  • ✅【Double Alarm】-Installed with light/sound alert, when the ammonia intensity reaches the alarm value (AL1, AL2) you set, AI-5800G will remind you to take necessary action, with both red light indicator and buzzer..
  • ✅【Wide Applications】-Combing temperature and humidity function in one, this particle tester shows ambient humidity and temperature -4~122℉(-10 ~ 50℃) on the large color LCD screen simultaneously, great for home decoration, mining, poultry pig farms..
  • ✅【Long Service-Life】-Built-in 1600mAh large capacity rechargeable battery, this ammonia tester provides longer service time. Recharge the instrument with USB cable (included), when low battery indicator appears..
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Block Create Unlimited Miner - Purple Edition | Crypto Miner | Play to Earn | Passive Income | Algorand Blockchain | Metaverse

  • Litecoin Miner: L3+ is a dual-coin merged miner of Litecoin & Dogecoin. Has high computing power and efficiency: 504 MH/s (expected to fluctuate +/- 5%), Power consumption 800W+10%. Dimensions 8.66 x 18.11 x 11.02 inches.
  • Durable: This Scrypt Litecoin Miner has a built-in controller, and no separate host is required for operation. The chassis is made of premium aluminum alloy material, which is integrated and durable. With dual fans and independent heat sinks, the heat dissipation effect is good.
  • Stable: This LTC Dogecoin Mining Machine has a tight industrial power interface, which can be closely contacted and fitted to ensure long-term and stable output of power.
  • Note: The power consumption efficiency of the Scrypt ASIC Litecoin Miner will vary depending on the PSU, ambient operating temperature and the accuracy of the power meter. Please be careful to avoid dust and catkins, so that the heat of the ASIC Miner cannot be dissipated.
  • Equipment Condition: Our L3+ Litecoin Mining Machine is in good condition, dust free, used but like new. We will wipe, clean and debug them before shipping to make sure they work properly. If you encounter any problems, please contact our team in time.
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Antminer L3+ 504MH/S Litecoin Miner, Professional ASIC Litecoin Dogecoin Mining Machine, Scrypt Algorithm LTC Miner & Dogecoin Miner

  • Litecoin Miner: L3+ is a dual-coin merged miner of Litecoin & Dogecoin. Has high computing power and efficiency: 504 MH/s (expected to fluctuate +/- 5%), Power consumption 800W+10%. Dimensions 8.66 x 18.11 x 11.02 inches.
  • Durable: This Scrypt Litecoin Miner has a built-in controller, and no separate host is required for operation. The chassis is made of premium aluminum alloy material, which is integrated and durable. With dual fans and independent heat sinks, the heat dissipation effect is good.
  • Stable: This LTC Dogecoin Mining Machine has a tight industrial power interface, which can be closely contacted and fitted to ensure long-term and stable output of power.
  • Note: The power consumption efficiency of the Scrypt ASIC Litecoin Miner will vary depending on the PSU, ambient operating temperature and the accuracy of the power meter. Please be careful to avoid dust and catkins, so that the heat of the ASIC Miner cannot be dissipated.
  • Equipment Condition: Our L3+ Litecoin Mining Machine is in good condition, dust free, used but like new. We will wipe, clean and debug them before shipping to make sure they work properly. If you encounter any problems, please contact our team in time.
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Nelawya 5.8dBi LoRa Antenna N Type Male LoRawan Antenna for RAK MNTD V2 Nebra Bobcat Sensecap Helium Hotspot Miners Grey

  • Frequency Range:902MHz - 928MHz. Gain:5.8dBi.
  • Ultra Low Loss Cable:3 Meter(10ft) Long N Female to RP-SMA Male Low Loss KMR200 Cable Allowing Install The Antenna indoor/outdoor.
  • Industrial Grade Construction Design, Quality Build and Durable Fiberglass Finish Make it More Suitable for All-Weather Operation. Built-in Pure Copper Oscillator for Performance Ultra Distance Signal Transmission..
  • Works with Most of LoRa IoT Application to get more witnesses for more HNT rewards.. Compatible with RAK Bobcat HNT Hotspot Miner, Helium HNT Mining, Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart Metering Applications, Inventory Tracking, Vending Machine Data & Monitoring, LoRaWAN, Multipoint and NLOS Applications, Wireless Video and Security Systems..
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Eversame Flat US Plug AC 80-300V LCD Digital Voltmeter Voltage Measuring Monitor, AC 110V 220V Voltage Panel Power Line Volt Test Monitor Gauge Meter for Household Plug into Outlet to Measure Voltage

  • WIDE MEASURING RANGE & LOW CONSUMPTION: Measuring range: AC80-300V, Consume Power: Less than 1W(about every 1200hours consume 1 kilowatt-hour).2 Prongs Flat US Plug with Compact Size Design is ideally applicable to measuring the AC voltage in family, office space, industrial and mining enterprises, etc..
  • ADJUSTABLE POTENTIOMETER: There’s an Interior Potentiometer for accuracy adjustment. Just use screwdriver to open the outer coving and adjust the potentiometer with small size screw driver. Adjust potentiometer in counter-clockwise when it’s excessive voltage, but if display voltage is too low, adjust potentiometer in clockwise..
  • VERSATILE FEATURE: This Volt meter is for more than just measuring voltage. With its soft blue backlight feature, it can be also used as a night light and a simple electrical test pen, while enabling you to view the data even in dim atmosphere..
  • PACKAGE: 1Xvoltage meter. WARRANTY: Every item includes worry-free one year with considerate customer service. Eversame always bear in mind that your satisfaction is our priority. For any reason you are unsatisfied with our product at any time, just feel free contact support for exchange or refund. Note: It’s a must to let the children away fro....
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SUOHUI GPU Mining Rig Complete System for Ethereum Classic ETC, ETH, RVN, Flux, Ergo Crypto Miner with 8 GPU Mining Motherboard,PSU, RAM,SSD, Stackable Mining Frame Machine(Without GPUs)

  • 【Stackable Frame Mining Machine】: This mining frame is made of high-quality material, reinforcing the mobo with14 screws to protect it from being overshaped. The open-air frame ensures that the graphics card is not limited in length. You can easily stack multiple SUOHUI mining rigs at will without covering too much space..
  • 【8 GPU Mining Motherboard】: Our mining rig has installed a 8 GPU slots mining motherboard with SSD,RAM,CPU. 65mm spacing provides enough space between GPUs, suitable for AMD/NVIDIA GPUs. Note: The width of GPUs should not exceed 65mm..
  • 【1800W Stable Mining Power Supply】:This mining power supply uses 4U PSU rated output 1800W 12V full-voltage, can work under (110-220v）.10 long-line cables with 16x8 (6+2) pins and 6x6 pins, which can powers the mobo and GPU directly. Effectively improve conversion efficiency and reduce power loss..
  • 【4*4500rpm Silent Cooling Fans】4*4500rpm GPU cooling fans, professional silent design with adjustable fan speed controller, fully accelerating airflow to achieve the ultimate cooling effect. Let you easily enjoy the fun of mining at home..
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8dBi Indoor 915MHZ Magnet Base Long-Range Cellular LoRa Gateway Antenna with 3M/10FT Cable for Helium Hotspot RAK MNTD Nebra Bobcat 300 SenseCAP M1 SyncroB.it Hotspot Finestra HNT Miner, Eifagur

  • Applications Include: Long Distance LoRa Nodes, LoRaWAN, Applications, Indoor/Outdoor RAK V1 V2 Nebra Bobcat EasyLinkIn SenseCAP M1 & SyncroB.it Finestra MNTD Kerlink Helium Hotspot HNT Miner Mining etc.(915MHZ versions only）.
  • This is an indoor omni-directional antenna with 8 dBi gain. Also included is a heavy duty magnetic base that measures 2.76 inches in diameter and weighs 11 ounces.
  • Antenna Heigth: 16 inches；Cable Connector: RP- Male.
  • Use with your Nebra, Bobcat, or RAK miner to help increase your coverage area. This is an indoor antenna and not rated for outdoor use. Check for eifagur brand outdoor mining antennas online. We recommend placing this inside near a window, or in a more optimal place for sending and receiving than where your miner currently is..
  • Professionally used for Helium miner, suitable for various versions (US, CA, Australia, New Zealand, ).
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MANMEI Open Air 8 GPU Mining Rig Frame for Crypto Miner Stackable Ethereum Mining Machine 1800W Power Supply 110V-264V 8 GPU Motherboard with CPU & 128GB SSD & 8G RAM & 4 Fans Without GPU

  • Mining Rig Complete System: MANMEI mining rig is designed for crypto mining – Ethereum Classic, ETH, Litecoin, Dogecoin, Monero, Zerocoin, Ripple....
  • 110 - 264V Voltage Power Supply: Built-in 1800W PSU is specially designed for mining rig with up to 90% conversion efficiency. Wide voltage range....
  • 8 GPU Ports Mining Motherboard: Specially designed B85 mining motherboard allows you to put at most 8 Pcs graphics cards in the mining rig at same....
  • Easy & Quick Installation: With prebuild design, MANMEI B85 frame type mining machine is easy and quick to assemble. Compared with other mining rig....
  • Mining Rig System Including: B85 motherboard with CPU, 1800W Supply Power (110V - 264V input ), 128GB SSD, 8G DDR3 RAM, 4 PCS 4500 RPM Adjustable....
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LaMotte N-P-K Soil Test Kit

  • 【3-IN-1 MULTFUNCTION】: The Soil Moisture Meter has the functions of soil moisture, pH, and sunlight intensity. The plant moisture meter can accurately grasp the time and amount of water needed to water the plants, and help you plant your favorite flowers and plants. (This soil tester CAN ONLY be used in soil, it CANNOT be used to test any liquids).
  • 【NEWLY UPGRADED LIGHT AREA & Probe】：The soil moisture meter is newly upgraded. The light-sensing area is larger and more sensitive than before. The upgraded version of the moisture meter probe is more durable and not easy to fall off. It allows your plants to photosynthesize better and grow healthily. The best soil moisture meter as Halloween gifts for family and friends..
  • 【EASY TO USE】:This soil ph meter uses dual needle detection technology to quickly and accurately detect soil moisture, pH, and light conditions. Just insert the sensor probe into the soil about 2-4 inches, and flip the switch to test the water, pH, and sunlight you want to measure. No batteries or electricity needed, plug and read..
  • 【WIDELY APPLICABLE】: This moisture meter is suitable for indoor and outdoor use. The design is light and portable, and it is easy to carry and use outdoors. The soil ph meter is an ideal soil t....
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Antminer L3+ 504MH/S Scrypt Litecoin Miner LTC Dogecoin Mining Machine Ready to Ship Now

  • Compatible Coins - Any coin based on the Scrypt algorithm. There are many dozen coins, but the most well known is Litecoin and Dogecoin..
  • Built-in controller: No separate host computer required for operation..
  • Power consumption figures will vary with your PSU's efficiency, the ambient operating temperature and the accuracy of the power meter..
  • We will debug the machine before shipment to ensure normal operation. Hash rate fluctuate within 7% is Normal and acceptable..
  • Pay attention to dust and catkins, so as not to corrode the computing board or cause the heat of the mining machine to not be dissipated..
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8 GPU Mining Rig, Complete Ethereum Crypto Miner Mining Machine System Case with 4U 2000-3000W Power Supply ＆ 8 Cooling Fans, ETHW/ETC Miner Frame with Motherboard/CPU/Windows System (Without GPU)

  • √【100% Guarantee】We provide 24-hour customer support. If you encounter any problems or the goods you receive are damaged, please feel free to contact us and we will solve your problems in time. If you are not satisfied for any reason you can return the mining rig case for a full refund. We can offer a 30-day money-back guarantee..
  • √【Ultra-quiet 8 GPU Mining Rig】It is designed for cryptocurrency mining.The mining machine system comes with 2000-3000W (The power is 2000W when the voltage is 110V, and the power is 3000W when the voltage is 220V.) professional Low Decibel mining machine power supply, suitable for home use. Equipped with multiple power protections to provide your system with a more reliable and stable output voltage, providing more consistent power delivery..
  • √【8 GPU Slots】The mining machine system case comes with 8 GPU interfaces, and the GPU interface spacing is about 65mm. Enough spacing to ensure good heat dissipation is a necessary condition for mining any cryptocurrency. Allowing you to enjoy mining without any adjustment, with super high work efficiency..
  • √【8 Fans Support & Fan Controllers】 The cryptocurrency mining rig case is equipped with 8 PCS quiet cooling fans. 4 fans pull the air in and other 4 fans in th....
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