Top Stable Voltage Frequency

RioRand 7-70V PWM DC Motor Speed Controller Switch 30A

  • Potentiometer cable（about 15CM） can be separated, with running stop brake function.
  • Suitable for long hours of work:Circuit optimization design,stable.
  • Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range.
  • Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses.
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Minn Kota Foot Control 5 Speed Switch Knob - Newer Version 2280110

  • Potentiometer cable（about 15CM） can be separated, with running stop brake function.
  • Suitable for long hours of work:Circuit optimization design,stable.
  • Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range.
  • Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses.
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Ximimark Audio Transformer 600:600 Ohm Europe 1:1 EI14 Isolation Transformer Ringing,10 Pcs

  • Type: 6x EI14 Audio Transformers, used to transform voltage or transform load impedance..
  • Frequency Response: 20hz - 20khz, AC Impedance: 600 : 600 Ohm, DC Resistance: 140 : 140 Ohm, Inductance: 290 : 290mH.
  • Advantage: Stable performance, strong anti-interference, noiseless, two-channel function, singal stablity, no distortion, constant frequency, farther away, adapt to a variety of devices..
  • Made of high quality pure copper, stable and reliable performance. Solves the common interference problem caused by common power supply and eliminates the annoying sound of current..
  • Without external power source, passive isolation can eliminate noise, which can play a good effect of coupling isolation. Specially symmetrical designed to reduce noise and solve the communication noise caused by common ground interference..
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Hawink Tattoo Pen Machine,Rotary Short Pen and Aircraft Aluminum Alloy Carved CNC-GC-Q3-2

  • Hawink tattoo pen machine is carved by aircraft aluminium alloy enclosure. 32mm aluminium alloy sleeve.strong power, super stable,Pretty quiet - low noise, it is quite easy to master..
  • Hawink hybird tattoo pen is designed to give you the closest feeling to the actual pen. This machine features a powerful motor and exquisite appearance,Light weight, super stable, It is the first choice for tattoo artists..
  • Weight: 118g( 0.26lbs). Stroke: 3.5mm. RCA Cord connection.Start voltage: 4 V ,Stitch Frequency:25 -160 Hz,Continious operation.Smooth, soft, and quiet operation,Ideal healing results..
  • Operating Voltage:5-10V,The max operating voltage is 10V. Don't run it higher than that or you'll overheat the motor and cause mechanical wear..
  • Package include one rotary tattoo machine and HAWINK RCA cord..
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Schumann Generator, 7.83HZ Small Pulse Generator, Sound Improvement Rechargeable Schumann Resonance Pulse Generator, High Accuracy for Bedroom Audiovisual Space

  • Schumann waves 7.83HZ very low frequency generator features high accuracy and stability with MSDS certificate..
  • High stable frequency acquisition parts include high stability pulse chip, accuracy correction capacitance and accuracy multi-loop adjustable resistor..
  • And high quality batteries is with overcharged, overvoltage, overcurrent protection. There is almost no voltage ripple in the voltage supply..
  • With work toggle switch, easy to use. Schumann waves can be applied to HIFI or sleep..
  • Rechargeable model, small and portable, comes with a 20CM charging cable. Newly optimized circuit designs and gold‑plated launching circuit..
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Hawink Rotary Tattoo Machine with German FAULHABER Motor and Aircraft Aluminum Alloy Carved Short Pen Style CNC-Q1

  • Hawink tattoo pen machine is carved by aircraft aluminium alloy enclosure. 35mm aluminium alloy sleeve.Rotary pen tattoo machine with German FAULHABER Motor,strong power, super stable,Pretty quiet - low noise, it is quite easy to master..
  • Hawink hybird tattoo pen is designed to give you the closest feeling to the actual pen. This machine features a powerful motor and exquisite appearance,Light weight, super stable, It is the first choice for tattoo artists..
  • Weight: 128g( 0.28lbs). Stroke: 3.3mm. RCA Cord connection.Start voltage: 4 V ,Stitch Frequency:25 -160 Hz,Continious operation.Smooth, soft, and quiet operation,Ideal healing results..
  • Operating Voltage:5-10V,The max operating voltage is 10V. Don't run it higher than that or you'll overheat the motor and cause mechanical wear..
  • Package include one rotary tattoo machine and HAWINK RCA cord..
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Generator Speed Controller Electronic Engine Speed Controller Governor 3044196 Generator Speed Control Board 1KHz~6.5khz

  • ✔【FAST AND ACCURATE RESPONSE】-----This 3044196 electronic speed controller with full closed-loop control technology, it is the moment to load changes with fast and accurate response to control engine speed, when connected to the matching EFC Series electric actuators and magnetic speed sensor signal , can be perfectly controlled engine..
  • ✔【PREVENT REVERSE VOLTAGE】-----In the design, it is easy to install and can be pre-adjustments, including adjusting the idle speed and work, to assist for input multiple machines or special purpose machines, as well as to prevent reverse battery voltage, transient voltage pulse implementation of the short-circuit fault and security in case of loss of speed sensor signal or power supply and so on..
  • ✔【FULL CLOSED-LOOP CONTROL】-----High quality 3044196 electronic speed controller, stable performance. Full closed-loop control technology. Fast and accurate response to control engine speed.
  • ✔【EASY TO INSTALL & PRE-ADJUST】-----It is easy to install and can be pre-adjustments. For input multiple machines or special purpose machines..
  • ✔【OPERATING FREQUENCY OF 3800HZ】-----The above performance parameters are measured at the operating frequency of 3800Hz..
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HAWINK Rotary Tattoo Machine with Japanese Coreless Motor and Aircraft Aluminum Alloy Carved Short Pen Style CNC-M-Q5-1

  • Hawink tattoo pen machine is carved by aircraft aluminium alloy enclosure. 35mm aluminium alloy sleeve.Rotary pen tattoo machine with Japan motor,strong power, super stable,Pretty quiet - low noise, it is quite easy to master..
  • Hawink tattoo pen is designed to give you the closest feeling to the actual pen. This machine features a powerful motor and exquisite appearance,Light weight, super stable, It is the first choice for tattoo artists..
  • Weight: 128g( 0.28lbs). Stroke: 3.5mm. RCA Cord connection.Start voltage: 5.5 V ,Stitch Frequency:25 -160 Hz,Continious operation.Smooth, soft, and quiet operation,Ideal healing results..
  • Operating Voltage:5.5-10V,The max operating voltage is 10V. Don't run it higher than that or you'll overheat the motor and cause mechanical wear..
  • Package include one rotary tattoo machine and HAWINK RCA cord..
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ThermoProbe TL2-A Precision Bench-top Laboratory Reference Thermometer – Dual Channel & USB Data Logger

  • Measuring Function: Multiple measurements, including AC/DC voltage, AC/DC current, resistance, continuity, testing diodes, capacitance, frequency, temperature, non-contact voltage detect..
  • Multimeter Features: Owing date hold mode, the date will be frozen and showed on the display during measurement.
  • Making Relative Measurements(manual range mode)not suitable for measuring AC voltage/current, transistor and frequency..
  • The multimeter can monitor the measurements, perform remote control, view trending graphs and store recorded date as CSV file via mobile phone or PC, it need to install software(support Android, iOS and Windows). Bluetooth connectivity works over a range of about 7 to 8 meters..
  • Offline Record: Using APP or PC software to send a command, the multimeter will start recording the measurements. The multimeter will record the measuring data in its own memory. Recording for a long time without staff on duty, while reducing Bluetooth consumption to conserve the battery power of the multimeter..
  • With 4 1/2 bit resolution (20000counts)；BLE 4.0 wireless transmission, more stable,less power consumption；Support sleep mode, it will save power.
  • Flashlight function lightens the darkness.
  • Support Chart and Diagram mode helps to ....
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Swift Vengeance

  • ... more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation motherboard control..
  • Custom Intel XMP 3.0 Profiles: Customize and save your own XMP profiles via iCUE to tailor performance by app or task for greater efficiency..
  • Powerful CORSAIR iCUE Software: Enables real-time frequency readings, onboard voltage regulation, and custom XMP profiles..
  • Compact Form-Factor: Low clearance ensures wide compatibility with nearly any DDR5 build..
  • Hand-Sorted, Tightly-Screened Memory Chips: Ensure consistent high-frequency performance with aggressive timing options..
  • Solid Aluminum Heatspreader: Conducts heat away from your memory quickly, with refined VENGEANCE styling to fit the look of modern systems..
  • High-Performance PCB: Guarantees signal quality and stability, for superior overclocking ability..
  • Optimized for Intel DDR5 Motherboards: For wide compatibility on the latest motherboards..
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Norstar DAVR-3000 3000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer

  • Norstar DAVR-3000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
  • Digital display meters are more accurate stable and easy to read the voltage status at a glance..
  • This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
  • This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
  • 3000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..
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Norstar DAVR-2000 2000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator Stabilizer

  • Norstar DAVR-2000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
  • Digital display meters are more accurate stable and easy to read the voltage status at a glance..
  • This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
  • This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
  • 2000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..
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