10 Best
Variable Power Supplies
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Product Highlights- Mdp-m01 can realize online display and control with mdp-p905 mini digital power supply module and other modules of mdp system through 2.4g wireless communication
- And can control up to 6 sub-modules at the same time
- Mdp-m01 is a display control module equipped with a 2.8-inch tft display screen
- The screen can beturned 90degrees, which is convenient forusers to view data
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Product Highlights
- 2️⃣【output on/off control】: with a single press of the output control button, you can easily switch the output on/off. when you want to adjust settings, you don't have to remove the load or turn off the power each time! !
- 4️⃣【4-digit display & power calculation】: jesverty desktop power supply features a big bright 4-digit led display that shows measured values of v／a／w that the unit outputs in real-time. the display resolution is up to 0.01v, 0.001a, and 0.1w. you can also adjust the brightness of the screen by turning the central knobs when the output is off, making it easier to see eve...
- 6️⃣【compact & lightweight】: jesverty sps-x adjustable power supply is made even more compact, measuring only 7.28(d)x3.35(w)x6.29(h)inches and weighing approx. 2.5lbs, which can greatly save valuable space on your workbench. perfect for applications such as laboratories, educational sites, factory manufacturing tests, maintenance repairs, battery charging, anodizing, el...
- 🌟note: opn is a function that lets the unit output voltage and current as soon as you turn the power switch on without needing to push the "output" button.
- 🌟note: the test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.
- 1️⃣【new style & encoder knob】: jesverty's newly designed sps-x series bench power supply is unlike any other traditional-looking products you have ever experienced. the central encoder adjustment knob allows you to set both your voltage and current digit by digit as you desire!! (setting resolution 0.01v/0.001a).
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- 【lcd display】equipped with a 3-digit backlit lcd display with a voltage setting of 0.1v and a current setting of 0.01a for a clear and easy-to-read screen display.
- 【wide range of applications】sps-3020 is 336x214x87mm (wdh); weighs 2.9kg, making it more compact than previous products, making it suitable for applications such as laboratories, educational sites, factory manufacturing, repairs, battery charging, electronic work diy, etc. it's perfect.
- 【high output power】 outputs a maximum of 600w of high power, providing a high output voltage of 30v and a large current of 20a at the same time. automatically switches between constant voltage (cv) mode and constant current (cc) mode depending on the load.
- 【safety & reliability】 various safety measures have been taken, and earth grounding, overload protection, and overheat protection functions are standard equipment. temperature-controlled cooling fan and heat sink efficiently dissipate heat, allowing long-time use and extending the life of the product.
- 【packing list】1x power supply main unit, 1x power cord, 1x load cable, 1x user's manual. in the unlikely event that the product is damaged during transportation or the accessories are missing, please contact us at any time.
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Product Highlights
- 【precise 3-digit led display】the ruzizao dc bench power supply has a resolution of 0.1v and 0.01a, and you can easily adjust it in the range of 0-30v and 0-5a. the 3-digit back-lit led display provides more accurate and clearly visible readings for the voltage and current value, even in conditions of low voltage.
- 【safe and reliable to use】the desktop power supply is fcc/ce certified. the built-in fan low arc noise & low ripple,the power supply is durable and compact. productive work since the power supply comes multiple protection of over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
- 【upgraded high-precision encoder knob】this dc power supply comes with encoder knob, just "set" voltage and current instead of "adjust". you can press the voltage and current encoder knob to select the digit you want to adjust, then rotate the knob to set the value from 0-9. each digit can be set easily by the accurate encoder knob. the encoder switch replaces the potent...
- 【small and diverse applications】worried about the bulky power supply? this compact and sophisticated dc power supply weighs much less than a laptop at just 1.54 pounds, saving more space on your workbench. and you can use it in various scenarios such as laboratory, repair, electrolysis, burn-in test, electroplating, brush plating, electronic diy, etc.
- 【packaging and after-sales】 1 x dc power supply, 1 x australian standard power cord, 1x output load cord, 1 x user manual. the variable dc power supply size is 6.5*4.0*3.2 inch, weight is 1.54lb. you can easily take the dc power supply to work. we provide a 12-month warranty policy. if you have any technical questions about our power supply, please do not hesitate to co...
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Product Highlights
- 【5v / 2a usb interface】variable power has built-in quick charging protocol identification chip, supporting usb quick charging function, it has a 5 v / 2a output can be quickly charged mobile phones or other devices or used for charging equipment repair, very convenient.
- 【safe & reliable】with a variety of safety protection measures, including grounding wire, leakage protection, thermal protection, voltage overload, power overload, short circuit protection, and the power supply is equipped with intelligent temperature control fan and heat sink, heat dissipation effect is good, can effectively continue to work. extend product life.
- 【high precision encoder knob】jesverty upgraded dc power supply features precise encoder knobs to switch individual numbers and more accurately customize the desired voltage and power supply with accuracy up to 0.01v and 0.001a. the backlit 4-bit led display provides more accurate readings of voltage and current values that are easy to see even in low light conditions.
- 【output enable / disable button】in the process of using the desktop power supply, the output button can prevent us from forgetting to turn off the output and causing load damage. simply press this button to turn the output of the power supply on or off. this makes it easier for you to use the power supply.
- 【compact & light】measuring just 7.09 x 6.10 x 3.35 inches, 2.43lb, the power supply is more flexible and compact than a regular power supply, saving more space on your workbench and ideal for laboratory, school, maintenance, electrolysis, electroplating, brush plating, lamp testing, burn-in testing, battery charging, home diy and more. note: this model works on ac220v 5...
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Product Highlights
- 【ce & fcc certification, multiple protection, widely using】lab bench power supply have passed ce & fcc certification. dc power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. dc power supply is suitable for lifepo4 battery charging, arduino proje...
- 【stable vertical power supply, lightweight and portable】bench power supply adopts stable vertical design, dc power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. the variable power comes with a size of only 24 x 8.5 x 15.5 cm and 1.2 kg. you can easily take it to work.
- 【high precision dc power supply, low ripple, led display, auto switch c.c/c.v mode】this professional power supply regulator with high accuracy of 0.01v and 0.001a. the 4-digits led display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . adjustable power supply has c.v/c.c indicator, constant voltage and constant...
- 【5v/2a usb port, intelligent cooling fan, high-quality materials】the dc bench power supply is equipped with a 5v/2a usb port, you can charge your mobile phone, tablet or other devices. when the working temperature of the dc power supply exceeds 122℉/50℃, the cooling fan is turned on intelligently, which can effectively dissipate heat. , reduce working noise and prolong ...
- 【quality check and terms of service】you will get dc bench power supply*1, australian standard power cord*1, output cord*1, user manual*1 by purchasing dc power supply. we will inspect all dc power supply and accessories before shipment to ensure that the quality of the products received by each customer is good. we provide a 12-month warranty policy. if you have any que...
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Product Highlights
- ✅【【high quality with essential safety】safety is our priority. grounding wire, this bench power supply 30v 10a takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
- ✅【【compact and various application】this one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, applies for cb radio power supply, lab power supply ，diy, electroplating kit，teaching supplies，work bench ，electronic projects ., aging test and other requirements thanks to complete test probes and output cable with alligator clips.
- ✅【【high precision with 4-digit and power display】longwei 30v 10a dc benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01v and 0.01a. you can easily tune it within 0-30v and 0-10a. the backlit 4-digit led display provides a more accurate readout for the voltage and current value, visible easily even in the low-light co...
- ✅【【excellent heat dissipation】equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.( when the internal power supply reaches a certain temperature, the fan will automatica...
- ✅【【what you get & service】1 x 30v 10a dc power supply, 1 x output power cord, 1 x input power cord, 1 x test probes, 1 x user manual. (buy now risk-free with 30 days free of return,we provide 12-month after sale service, lifetime technical support. please feel free to contact us if you have any concerns,we will reply to you to solve your problem in 24h.)
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- ✅【5v/2a usb interface & the design with elastic handle】this voltage adjustable power supply could charge the device which you want to repair. it also features a large display that makes it easy and accurate to read voltages and currents. in addition, the design with portable and lightweight could help you to carry it easily.
- ✅【multiple protections】this bench power supply 30v 10a provides overvoltage, overcurrent, overtemperature, overload, and short circuit to protect your device, prolong the service life of the dc power supply. in addition, it also has multiple heat radiation grooves on both sides, provides the cooling & exhaust fan protection.
- ✅【automatic power calculation】 different from other 30v 10a variable dc power supply, longwei ps-3010df bench power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01v and 0.01a.
- ✅【constant voltage & constant current operation mode】the easy-to-use rotary knob of coarse and fine could adjust the data of voltage and current digit by digit, which allows you to set the desired output resolution quickly and easily in 30v 10a.
- ✅【various application】this one weighs less than 3kgs and measures only 11.2 x 5 x 5.7 inches, applies for cb radio power supply, lab power supply ，diy, electroplating kit，teaching supplies，work bench ，electronic projects .(buy now risk-free with 30 days free of return,we provide 12-month after sale service, lifetime technical support. please feel free to contact us if y...
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Product Highlights
- 【upgraded encoder function】just "set" the voltage and current, instead of "adjusting" , you can press the voltage and current encoder knobs to select the number of digits to be adjusted, and then rotate the knobs to set the value between 0 and 9. the encoder switches replace the traditional potentiometer switches that are difficult to adjust, making your job easier, mor...
- 【5v/2a usb port, smart fan】the adjustable power supply comes with a 5v/2a usb fast charging port for charging mobile phones, tablets or other devices. when the operating temperature of the lab power supply exceeds 122 °c/50 °c, the fan will turn on intelligently to dissipate the heat effectively and prolong the service life of the device. friendly design: front power on...
- 【quality inspection, after-sale service】all dc power supplies and accessories will be checked before delivery to ensure that every customer receives a quality product in good condition. we offer 12 months warranty. if you have any questions about our adjustable power supply, please feel free to contact us, we will reply within 24 hours.
- 【high precision, c.c/c.v mode auto switching】this bench power supply is a professional power regulator with 0.01v and 0.001a high accuracy, low ripple laboratory power supply. the backlit 4-digit led display is easy to read even in low light conditions. constant voltage and constant current modes can be switched automatically.
- 【output switch control】you can set the current directly without "short circuit"! sometimes we need to switch between different voltage or current outputs, but often we forget to unplug the previous instrument, causing it to burn out, a situation that often occurs in maintenance. the output on/off key is designed to solve this problem, press the output on/off key to adju...
- 【safe and reliable】the dc power supply is ce and fcc certified with multiple protection functions - earth wire, over-voltage, over-current, over-temperature, and short-circuit protection. ensures the safety of the operator and all connected electrical equipment. the dc power supply is suitable for battery charging ( lifepo4 , lead-acid battery, etc.), lab, school, elect...
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Product Highlights
- 【5 v /2a usb interface】variable power has built-in quick charging protocol identification chip, supporting usb quick charging function, it has a 5 v / 2a output can be quickly charged mobile phones or other devices or used for charging equipment repair, very convenient.
- 【widely used】jesverty dc desktop power supply size is only 8.66x 3.35x 5.9 inches, more flexible and compact than ordinary power supply, very suitable for laboratory, school, maintenance, electrolysis, electroplating, brush plating, lamp testing, aging test, battery charging, home diy and other requirements.
- 【automatic power calculation】adjustable dc power supply accuracy up to 0.01v and 0.001a, constant voltage (c.v.) and constant current (c.c.) mode automatic conversion and can automatically calculate power values according to voltage and current. in addition, the backlit 4-bit led display provides more accurate readings of voltage and current values, which are easy to se...
- 【safe & reliable】with a variety of safety protection measures, including grounding wire, leakage protection, thermal protection, voltage overload, power overload, short circuit protection, and the power supply is equipped with intelligent temperature control fan and heat sink, heat dissipation effect is good, can effectively continue to work. extend product life.
- 【packaging & after-sales】1 x power host, 1 x output power line, 1 x input power line, 1 x user manual, we provide lifelong technical support. if you are not satisfied with the product you have received, please feel free to contact us.
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