Best 4 20ma Output

12V 2A AC Power Supply Adapter fits for WD Western Digital My Book Essential External Hard Drive HDD (6ft Cable Cord)

  • Output: 12V 2A. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm (applicable 2.5mm) positive (+) center..
  • [Extensive Compatibility]: Suitable for WD Western Digital My Book Essential External Hard Drive Series products..
  • [Intelligent Identification Output]: Fit for 12V 0.1A~2A 100mA~2000mA (E.g.
  • 0.1a 100ma | 0.3a 300ma | 0.4a 400ma | 0.5a 500ma | 0.6a 600ma | 0.7a 700ma | 0.8a 800ma | 0.9a 900ma | 1a 1000ma | 1.5a 1500ma | 2a 2000ma ) electrionic equipment.
  • [Safety smart]: Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection. Power Adapter has extra long cable 6 feet..
  • [Lifetime friendly customer service]: If you are not satisfied with the product, please contact us!.
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MakerFocus 6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 186 50 Lithium Battery Charging Boost Mobile Power Protection PCB Board Module

  • ★ MCU users, if you accept a small load KEY can be connected to the microcontroller about 20s to provide a low level allows the module to continue....
  • ★ 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current,....
  • ★ In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output.
  • ★ The first time the load is connected, the output is automatically turned on. If the load is less than 50MA, the output will be automatically....
  • ★ Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V).
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Current Transmitter Current Transducer Transmitter Transformer Sensor AC Current Converter 0-50A

  • Mutual inductance current monitoring, high current detection accuracy, stable performance, safe isolation of input and output..
  • The measured current of this current transmitter is AC 0-10A/20A/50A.
  • The output signal of this current transducer is DC: 0‑5V/0‑10V/4‑20mA 3 forms are optional..
  • With strong overload capacity, high accuracy, high isolation, high safety, low power consumption.
  • through‑core structure design, isolation withstand voltage up to 2000VAC.
  • hysteresis less than 1%, can be used under strong magnetic field conditions..
  • The shell is made of self-extinguishing material ABS.
  • it is easy to install and use, and there is no need to connect DC in series in the circuit when measuring..
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Mutai A3144 Hall Effect Sensor 10PCS A3144E OH3144E 3144 3 Terminal Hall Effect Sensor Switch Magnetic Detector Transistor

  • Storage temperature range TS : -65 ~ 150 ℃.
  • Output reverse breakdown voltage: Vce 50V.
  • Operating temperature TA : E :-20 ~ 85 ℃, L:-40 ~ 150 ℃.
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HUAREW Breadboard Kit with Power Supply Module， Jumper Wires，Battery Clip，830 & 400 tie-Points Breadboard

  • Input voltage: 6.5-12 V (DC) or USB power supply.
  • Breadboard Material: ABS Plastic Panel, Tin Plated Phosphor Bronze Contact Sheet.
  • Jumper Wires length: 12cm/16cm/20cm/25cm (4.72in/6.30in/7.87in/9.84in).
  • Application: Can be used for various DIY projects.
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Macurco TX-6-AM Ammonia NH3 Low Voltage Fixed Gas Detector Controller Transducer

  • Fan relay actuation: Selectable from 15 to 75 ppm Nh3.
  • Output: fan relay, alarm relay and 4-20ma current loop.
  • Controls: Digital display (0-100 ppm), buzzer, fan Delay, fan minimum runtime.
  • Mounts on a standard 4” x 4” electrical box.
  • 5 a spdt fan relay controls starters of exhaust fans.
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Donner Guitar Pedal Board Case DB-2 & DP-Z 9V Guitar Pedal Power Supply 11 Isolated DC Output with USB Port for 9V/12V/18V Effect Pedal DC 18v 2000m Input

  • Portable Aluminium Alloy Guitar Effects PedalBoard..
  • Canvas bag that safely and securely transports your pedals from gig to gig..
  • Convenient for Guitarists carry when go out play..
  • 【Super Power Adapter】Donner DP-Z 9V Guitar Pedal Power Supply equips with superpower adapter: DC 18v 2000mA ，this powerful input ensures that every output is in the best possible state..
  • 【10 Isolated Outputs + 1 USB charge port 】 Donner DP-Z 9V Guitar Pedal Power Supply has 10 outputs ,which includes 4 x 9V 100mA, 3 x 9V 300mA, 1 x 9V 500mA, 1 x 9V/12V 500mA, 1 x 18V 300mA with 1 x DC 18V input, 1 x USB charge port. 10 Isolated Output ,5v 1000 mA USB charge port Meet the power demand of Mobile devices ..
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NOYITO ACS712 Current Sensor Module Detector ACS712ELC 5A 20A 30A Amps Amperage Range (Pack of 2) (20A)

  • USES: SZT20-CH-420E AC current sensor can measure the AC current in the grid or circuit in real time and convert it to 0-5V / 0-10V or 4-20mA DC current output signal..
  • VERSATILE: It can be combined with various AD to form a variety of digital centralized acquisition systems. Or output to the PLC to form an automatic control system, or match the traditional analog and digital indicating instruments, display the measured values..
  • EXCELLENT ATTRIBUTES: mutual current monitoring, high current detection accuracy, stable performance, safe isolation of input and output..
  • HIGH PRECISION: The product has a hysteresis of less than 1% and can be used in strong magnetic field conditions..
  • ADVANTAGES: It has the characteristics of strong overlapping ability, high precision, high isolation, high safety, low power consumption and strong anti-interference ability..
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JOYO PipeBomb Compressor Mini Pedal with Pedal Power Supply Built-in Rechargeable Battery

  • Bundle includes: JOYO PipeBomb Compressor Mini Pedal & Power Supply Built-in Rechargeable Battery. This bundle contains 2 items (may be shipped separately)..
  • The JOYO JF-312 Pipebomb compressor mini guitar effects pedal is an compact, versatile and with a metal housing will ensure this pedal fits easily onto any board, flip the lid to keep your tones protected, the leds shine through when active..
  • Lasts 2 hours with high current digital effect pedals.
  • lasts more than 10 hours with 8 analog pedals..
  • One 5V/1A output USB port, compatible for charging cell phones, tablets and some other portable devices..
  • 1 of 9V/12V/18V adjustable output jack,maximum current is 100mA..
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yanw Battery Charger for LG L5 BL-44JH Optimus P700 P750 L7 E440 L4 E460 Motion MS770

  • 2 IN 1 USB Battery Charger. It can be used as not only a special charger, but also a charging plug for your device. Automatic constant current control....
  • Safety cut out circuit,Built-in protection circuit prevents overcharging. Constant current,constant voltage charging,automatic identification. Also....
  • Input: AC 100-240V 50/60Hz 150mA Output: DC 4.35V 600mA +/-50mA,USB Port Output: DC5.2V, 1000mA(USB) Connecter: US Plug Short circuit and overload....
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