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Best Voltage Range Variable

B&K Precision 878B Dual Display Handheld Universal LCR Meter

  • Converts AC to DC: features AC to DC power supply Variable linear/ regulated design. Provides convenient and reliable AC-to-DC Power conversion W/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, ham radio, etc.
  • Usb and Screw-Type terminals: This workbench linear variable power supply features dual USB charge port and universal screw connection terminals compatible w/ a wide range of device/equipment. Used to test device/equipment operation and performance.
  • Plug-in operation: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
  • Short-circuit protection: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
  • Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable powe....
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Pump Boys and Dinettes

  • ... have the option to run your speakers, but also your subwoofers.
  • Mosfet Power Supply – A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry.
  • Variable Gain Control – The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
  • Variable BASS Boost – With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s).
  • Bridgeable – Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels.
  • Specs – Dimensions: 13.5” x 10.31” x 2.25, Weight: 12 lbs..
  • Warranty – BOSS Audio Systems provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality.
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Sazomdon Soldering Iron Temperature Control,Electric Fan、Factory Electric Fan,Ventilation Fan,Power Controller,Desk Lamp,Dimming LED Light,UL Listed Plug in Dimmer Switch,120VAC,White,Pack of 1.

  • 1.【Plug in Dimmer Switch】Soldering iron & Motor adjustment range 0-200W,Variable range of LED bulbs: 5% to 100%,Variable range of incandescent bulbs: 0% to 100%..
  • 2.【Adjustable Dimming Range】A large rotary knob to set your bulbs in most comfortable brightness range. Rated voltage: 120VAC (60Hz), LED: 50W(0.5A), CFL: 100W(0.9A), INC.: 200W(1.8A)..
  • 3.【Easy to Install】No wiring required,No need to install and in-wall dimming device,Just plug in and use directly..
  • 4.【Tips】The minimum load of this dimmer switch must be more than 5W,too small load will cause abnormality..
  • 5.【Buy with Confidence】UL listed,1 Year warranty under normal use.Any questions,please contact us without hesitate..
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Planet Audio MB2200.5D 5 Channel Class D Car Amplifier - 2200 Watts, 2 Ohm Stable, Digital, Full Range, Mosfet Power Supply, Great for Speakers and Subwoofers

  • ... output to you speakers and subwoofers by connecting two amplifier channels.
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry.
  • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
  • Variable High-Pass Crossover - Speakers reproduce sound based on high, low or mid-range frequencies. A variable high pass crossover gears specifically towards “highs” such as all size speakers including mid ranges and tweeters.
  • Variable Low Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction.
  • Specs - Dimensions: 15.01” x 5.12” x 1.7”, Weight: 5.6 lbs..
  • Warranty - Planet Audio provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.Com. We strongly encourage professional installation of this product to ensure proper and safe functionality.
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CBI Tools New Cable and Wire Grip 2000lb Capacity - Cable Size 3/32"-5/8"

  • ...ver Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage..
  • 【Wide Application】 This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee..
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Yonntech Auto Transformer 2000W 20Amp AC Variable Voltage Regulator 2000VA 0-130V Output Autotransformer 110V

  • 2000VA variable voltage regulator input voltage: 110VAC / 60Hz. It is a contact voltage regulator with wide voltage range (0-130V)..
  • The autotransformer with a exquisite rotating handle,comfortable grip and flexible operation, easy to control output voltage what you need..
  • The auto transformer is built-in good quality material copper coil, and with thermal grid design is more easy let the machine cool, more secure and....
  • This 2KW autotransformer be widely used in motor speed control, label printing machine, EE labs, test for railroad switching, power supplies,....
  • Please note that most device have surge (when first turn on) much higher than operating amp rating. E.g, motor with 10 amp rating may have over 20 amp....
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POWERBES DC Power Supply Variable 120V 3A - Adjustable Horizontal Switching Regulated Benchtop, Highly Portable, 3-Row & 4 Digits Display, Highly Accurate (0.01V - 0.001A), Testing Leads Included

  • ...rrent encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage protection, thermal protection, voltage overload, power supply overload....
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Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output 2 Channel 2/8 Ohm High/Low Level Inputs High/Low Pass Crossover Full Range Hook Up To Stereo and Subwoofer,Black

  • Power - 1000 Watts Max x 2 @2-Ohms, 500 Watts Max x 2 @4-Ohms, 2000 Watts Max x 1 Bridged @4 Ohms.
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class....
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current....
  • Variable High-Pass Crossover - Speakers reproduce sound based on high, low or mid-range frequencies. What the Variable High-Pass Crossover does is....
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Furrion AC/DC Distribution Panel - Wall Mount with AC & DC Power Distribution for Both 30 Amp and 50 Amp Power Converters - FDP12WA-BL

  • ...ver Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage..
  • 【Wide Application】 This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee..
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DC Power Supply Variable, Bench Power Supply with Output Switch, Short Circuit Alarm, Adjustable Switching Regulated Power Supply 30V 10A with 4-Digits LED Power Display, USB Quick-Charge Interface

  • ...rrent encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage protection, thermal protection, voltage overload, power supply overload....
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DS18 S-1100.2/RD Car Audio Amplifier – Full-Range, Class Ab, 2 Channel Amplifier, 1100 Watts (Red)

  • AMAZING POWER IN AN EFFICIENT PACKAGE - Capable of 1100 Watts Max Power You'll have all the power you need while utilizing state-of-the-art technology that requires less energy.
  • PROTECTION CIRCUITRY – Against Overload Short Circuit Thermal Low Voltage High Voltage and Reverse Polarity These Protection Features Are Designed to Protect the Amplifier From Misuse As Well As From Common Causes Of Amplifier Failure.
  • PLATINUM FINISH CONNECTIONS – Ensure solid electrical connections that resist corrosion Fully Variable crossovers promote installation ease and save the cost of outboard crossovers.
  • FULL RANGE AMP - If you are looking for an amplifier that can handle the full frequency range then look no further! Wire the most powerful midranges tweeters drivers or coaxial to this full range series.
  • NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market.
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Ferret Plus Wireless Inspection Camera – WiFi Borescope with on-Board Memory & Voltage Detector, 720p HD, Adjustable LED Lights, IP67 Rated, Trades Camera Comes with Free App & Various Rod adaptors

  • 720p HD VIDEO/IMAGES & VARIABLE FOCUS LENS: This 1 inch wide wireless WiFi borescope gets your eyes in hard-to-reach places capturing close range HD, real-time video and crisp clear images directly to your smart phone. See finer detail - as close as 2.5” (6cm) using the App controlled variable focus function..
  • ADJUSTABLE LED LIGHTS & FREE EASY TO USE APP: Comes with built in adjustable bright white LEDs giving you visibility inside dark spaces. The free easy-to-use Ferret App connects the inspection camera to your smart device (compatible with Android 6.0+ and iOS 9.0+ smart devices)..
  • WIRELESS & FAST RECHARGE: Comes with built-in WiFi hotspot that is quick & easy to set up providing a wireless range of up to 50’ (15m). The multipurpose camera can easily be charged on the go using any USB charge port. Charge from flat to a full battery in only 1 hour with up to 90 minutes operating time..
  • ON-BOARD MEMORY & VOLTAGE DETECTOR: With 8GB of built-in (on-board) memory you get hours of recording even when out of WiFi range, and use the non-contact voltage detector to detect live cables from a greater reach than ever before. Please read Operational Instructions & Warnings before use..
  • COMES WITH 12 MONTHS MANUFACTURER’S WARRANTY: Ferret Tools provides 1 ye....
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AIMS Power CON120AC1224DC AC Converter & Battery 12V or 24V Smart Charger 75 amps Listed to UL 458 & CSA

  • Large charging capacity design (75 Amp for 12Vdc.
  • 37.5 Amp for 24Vdc) charges a 100 amp hour battery in under an hour up to 90% charge Listed to UL 458 and CSA 22.2 NO. 107.1.
  • Charges lead acid, AGM, GEL and LiFPO4 batteries. Power supply up to 75 amps at 12Vdc or 37.5 amps at 24Vdc.
  • Three stage smart charger with variable charging voltage algorithm for maximizing battery life (bulk, absorb and float) 4 pre-programmed charging algorithms using the dip switches for the most common charging profiles. Auto detects DC voltage..
  • Adjustable charge current control dial to safely charge smaller battery (s) Wide input voltage range, 70Vac to 145Vac for unstable inputs.
  • 2 Year warranty Reverse polarity, over voltage, under voltage, over temperature, short circuit protections High AC to DC converting efficiency design >80%.
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