Best 20ma Current Source

Electric Pulse Neck Massager with Heat, Pain Relief, 3 Modes 15 Levels Intelligent Neck Massager Cordless for Pain Relief Deep Tissue

  • ...main sore areas, C4-C7 four cervical vertebrae and the carotid arteries on both sides of the cervical vertebrae, directly hitting the sore points, no longer ineffective massage..
  • EMS pulse technology: The neck massager adopts EMS pulse technology, which filters the power source into an adjustable low-frequency pulse current, "shocks" your skin through the electrode patch, make you feel a slightly numbing sensation when massage, and stimulating the muscles through pulse current to make them repeatedly contract and relax, thereby enhancing the self-healing function of the muscles, relieving pain and fatigue slowing..
  • Cervical spine: Twinklepoch Pro20 allows you to keep an effective exercise of your cervical spine and muscles every day. Through muscle contraction, regularly pull the cervical vertebrae to move, and continuously release the compressed nerves, keep your cervical spine in a healthy curve. Not only can alleviate your neck pain slowly, but prevent the occurrence of some neck prblems. It's a really good choice for people who want to avoid neck problems or relieve neck pain..
  • Muscle: The physical vibration of a single piece only slightly massages the muscles, but when both two massage pieces and EMS technology are used to massage a muscle at the s....
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Rhegene New Paperless Recorder 4 Channel Electronic Paperless Recorder Temperature Paperless Recorder DV24

  • Display: 3.5 Inch Color Screen ,320*240 Pixels ,Electric current:0-20mA ,4-20mA Voltage:0-5V,1-5V,0-10V,0-10mV,0-100mV.
  • Input signal: thermal resistance :Pt100,Cu50,Cu53,BA1,BA2.
  • Input impedance: standard current signal input 250 ohm.
  • Thermocrouple:S,R,B,K,N,E,J,T,F1,F2,WRE5-26,WRE3-25.
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Rhegene New Paperless Recorder 2 Channel Electronic Paperless Recorder Temperature Paperless Recorder DV24

  • Display: 3.5 Inch Color Screen ,320*240 Pixels ,Electric current:0-20mA ,4-20mA Voltage:0-5V,1-5V,0-10V,0-10mV,0-100mV.
  • Input signal: thermal resistance :Pt100,Cu50,Cu53,BA1,BA2.
  • Input impedance: standard current signal input 250 ohm.
  • Thermocrouple:S,R,B,K,N,E,J,T,F1,F2,WRE5-26,WRE3-25.
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Rhegene New Paperless Recorder 8 Channel Electronic Paperless Recorder Temperature Paperless Recorder DV24

  • Display: 3.5 Inch Color Screen ,320*240 Pixels ,Electric current:0-20mA ,4-20mA Voltage:0-5V,1-5V,0-10V,0-10mV,0-100mV.
  • Input signal: thermal resistance :Pt100,Cu50,Cu53,BA1,BA2.
  • Input impedance: standard current signal input 250 ohm.
  • Thermocrouple:S,R,B,K,N,E,J,T,F1,F2,WRE5-26,WRE3-25.
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Tenma Audio Impedance Meter - 72-6948

  • DC Voltage : 600mV, 3V, 12V, 60V, 300V, 1,000V.
  • DC Current : 120µA, 3mA, 30mA, 300mA, 10A.
  • Resistance : X1Ω, x100Ω, x1kΩ, x10kΩ.
  • Input Impedance : 20kΩ/V (DC), 9kΩ/V (AC).
  • Dimensions : 6.7"(H) × 4.9"(W) × 1.9"(D).
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Direct Current Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad 2

  • 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V.
  • Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage,....
  • Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4,....
  • Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung....
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HAIJUNSM 5PCS 2N5485 TO-92 5485 TO92 RF JFET Transistor

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E-Projects B-0001-B03 Clear Blue LEDs, Wide Angle Light, 5 mm (Pack of 100)

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E-Projects B-0001-B01 Clear Red LEDs, Wide Angle Light, 5 mm (Pack of 100)

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