Best Direct Attached Storage Systems

UNI-T UTD2102CEX+ High-Precision 100MHz Desktop Digital Storage Oscilloscope for Laboratory and Electronic Repair Waveform Tester

  • UNI-T Function Arbitrary Waveform Generator UTG962. Dual channels. Ch1 - Ch2 combining. Output waveform: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Frequency counter with output range: 1μHz-60MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • One of the best ready-to-use function generators. Value pack includes: UTG962 function generator, power adapter (USA standard), USB cable power cord, BNC cable, BNC cable with alligator clips, paper manual, eManual, and 24/7 free support by UNI-T Direct..
  • Budget friendly and intuitive generator for hobbyists, novices, students, small labs, basic projects, ham radio alignment, pro audio measurements. Learn and update skills, work with audio gear, DC offsets, wow & flutter test, amplitudes, receiver test, circuit test, filter troubleshooting, refurbish turntable..
  • As a global brand, UNI-T supply all kinds of testing meters and instruments i.e. oscilloscope, electromagnetic pulse generator, rife machine, tone gen....
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Insta-Seal Replacement for Nu Calgon 4050-08 EasySeal Direct Inject

  • Insta-Seal Direct Inject for 1-1/2 Ton Systems , Mini Splits and Automotive.
  • Concentrated formula means less material in system, Clear tube so you can see the sealant go in. Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits. Designed for one time use..
  • Optional Direct Inject Tool Sold Separately [IMAGES SHOWN ARE FOR REPRESENTATION ONLY].
  • Before you have your coil condemned and spend thousands replacing your system...Watch our video to see how easy InstaSeal Direct Inject is to use!.
  • Replaces / Supersedes: Xantus XL4 20-105 , Super Seal Flex Inject # 985 , Nu-Calgon EasySeal Direct Inject # 4050-05 , Replaces A/C Leak Freeze & A/C Leak Freeze with Magic Frost , Enviro-Safe Direct Inject , Sensible , Nu-Calgon 4050-05 , 405005 , Xantus Products , Vapco Express Seal and more..
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Broan 8" Universal Automatic Make-Up Air Damper with Pressure Sensor Kit

  • 8″ Universal Automatic Make-Up Air Damper with Pressure Sensor Kit.
  • Interlocked make-up air damper systems meet IRC Code requirements for make-up air with range hoods over 400 CFM.
  • Interlocked make-up air systems avoid wasted energy associated with barometric solutions and do not let unwanted air into the home during heating or cooling activities so air pressure is equalized for a well-balanced environment.
  • Fresh air wall caps are required for use with Make-Up Air Dampers.
  • Interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.
  • Balance indoor air pressure by providing interlocked make-up air without requiring a direct wire connection between the range hood and the damper.
  • Instead a sensor is attached to the exhaust duct to detect if the range hood is operating.
  • Slave dampers (MD6S, MD8S or MD10S) are interlocked to the main automatic or universal make-up air damper and open in unison for synchronized operation..
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UNI-T UTG962 Function Generator Arbitrary Waveform Generator Kit Frequency Generator RF Signal Generator 60MHz 2 Channel 200MSa/s 14 Bits Dual-Channel

  • UNI-T Function Arbitrary Waveform Generator UTG962. Dual channels. Ch1 - Ch2 combining. Output waveform: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Frequency counter with output range: 1μHz-60MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • One of the best ready-to-use function generators. Value pack includes: UTG962 function generator, power adapter (USA standard), USB cable power cord, BNC cable, BNC cable with alligator clips, paper manual, eManual, and 24/7 free support by UNI-T Direct..
  • Budget friendly and intuitive generator for hobbyists, novices, students, small labs, basic projects, ham radio alignment, pro audio measurements. Learn and update skills, work with audio gear, DC offsets, wow & flutter test, amplitudes, receiver test, circuit test, filter troubleshooting, refurbish turntable..
  • As a global brand, UNI-T supply all kinds of testing meters and instruments i.e. oscilloscope, electromagnetic pulse generator, rife machine, tone gen....
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QWORK Solar Charge Controller, 30A Adjustable Parameter Backlight LCD Display and Timer, 1 Piece

  • 30A Solar Charge controller: LCD display, one-click operation, automatic disconnection when the battery is full, automatic memory data storage..
  • Wide Application: Ideal for solar power generation systems, smart homes, solar chargers, solar ventilation systems, solar light boxes, solar billboards, solar warning lights and so on..
  • Multi-Layer Protection: Built-in overcurrent, short circuit protection, reverse connection protection and open circuit protection are all automatic recovery without damaging the controller..
  • Light Control and Time Control: The controller has light control and time control..
  • Three-Stage PWM Regulation Charging: Three-stage PWM regulation charging mode is adopted, including direct charging, lifting charging and floating charging. The controller is used to realize efficient and fast intelligent charging, and the service life of the battery is effectively prolonged..
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Toshiba MG04ACA400N 4TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5' Internal Enterprise NAS Hard Drive - 5 Year Warranty

  • 4 TB of Storage Capacity, 7200 rpm, SATA III 6.0 Gbit/s.
  • 3.5-inch, Form Factor, Enterprise Grade (Heavy Duty).
  • Works for Servers RAID System, Video Editing Systems Set-Top-Box (STB), Digital Video Recorders (DVR) Network Video Recorders (NVR), Network Attached Storage (NAS), PC Backup Storage Hard Drive.
  • Bare Drive Only, Single Pack, (No Screws, Cables or Accessories included) -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system..
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Toshiba MG04ACA400N 4TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5' Internal Enterprise NAS Hard Drive (Renewed)

  • 4 TB of Storage Capacity, 7200 rpm, SATA III 6.0 Gbit/s.
  • 3.5-inch, Form Factor, Enterprise Grade (Heavy Duty, Designed for 24/7 Operation).
  • Works for Surveillance System, Servers RAID System, Video Editing Systems Set-Top-Box (STB), Digital Video Recorders (DVR) Network Video Recorders (NVR), Network Attached Storage (NAS), PC Backup Storage Hard Drive.
  • Bare Drive Only, Single Pack, (No Screws, Cables or Accessories included) -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system..
  • Backed by a 5-Year Warranty from Reseller, Worry Free 100% Full Refund.
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QNAP TR-004U 1U 4 Bay Hard Drive Enclosure Direct Attached Storage (Das) with Hardware RAID USB 3.0 Type-C

  • High-speed direct-attached storage Device via USB Type-C for Windows, macOS and Linux.
  • Use the TR-004U As external storage for NAS backup.
  • Supports up to 4 2. 5/3. 5 inch SATA drives at Gpbs.
  • Hardware RAID supports RAID 0, 1, 5, JBOD, and individual disks.
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Bussmann CB285-30 Surface-Mount Circuit Breakers, 30 Amps (1 per pack)

  • ...rcuit Breaker comes with two 1/0 AWG copper wire lugs with 1/4" holes, two 15mm heat shrink tubes (one red, one black), two 1" stainless steel self-tapping sheet metal hex-head screws with rubber padded metal washers, two rubber washers & 4 copper washers. The hardware is designed to allow the circuit breaker to be attached to a sheet metal surface, although wood screws (not included in this kit) can be used with the copper washers to attach to a wood or fiberglass substrate..
  • These circuit breakers are an excellent way to protect you car, truck, boat or RV's DC accessories in the event of a short circuited or overloaded condition. When tripped, this DC breaker will remove power to the circuit & place itself in a visibly noticeable "tripped" condition, but can easily be reset by manually flipping the red reset lever back into the dc circuit breaker housing. It is a resettable fuse that can also by manually "tripped" by depressing the red button on top of the breaker..
  • This 250 amp breaker is an auto or marine circuit breaker that can also be used as a power disconnect switch. It is an excellent solution for placing between a battery and 250 Amp Accessory, to use as an amp disconnect switch, as a main 250 amp marine circuit breaker, as a car amp fuse, o....
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