10 Best

Lab Power Supplies

of April 2024

  1. Product Highlights
    • 2️⃣【output on/off button】: with a single press of the added output 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【functions & protection】: a 5v/2a usb charging port, ocp over-current protection, ovp over-voltage protection (fixed), temperature-regulated cooling fan, opn output status setting at the moment when the power is turned on, etc. a handful of convenient functions are loaded within this tiny unit! !
    • 6️⃣【items you get & customer service】: 1 x sps-h unit, 1 x power cord*, 1 set of test leads*, 1 x instruction manual (contact information included). we provide professional technical support. should you have any problems or questions about your order, please feel free to contact the jesverty customer service via amazon or email.
    • 🌟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【high precision encoder knob】: jesverty's new sps-h series power supply upgrades from traditional potentialmeter corase & fine adjustment to encoder knobs to make it more convenient to set your desired voltage and current! ! by turning only one knob, you can set the desired value digit by digit (setting resolution 0.01v/0.001a).
    • 3️⃣【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 voltage and current knobs at the same time, making it easier to s...
  2. Product Highlights
    • ✅【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...
  3. Product Highlights
    • High precision with 4-digit & large display screen :🎉dc bench power supply 30v 10a is a professional power supply regulator device. the accuracy can be accurate to 0.01v (10mv) and 0.001a (1ma), and the coarse fine knobs can turn smoothly and exhibit no looseness or wobble, extremely sensitive, so you can easily adjust it within 0-30v and 0-10a. has backlit 4-digit larg...
    • Compact and lightweigh & wilde application : 🎉the unit is small – takes up very little room on the bench, easily to carry, only 8.70*5.43*4.09 inch and the weigh less than 1.5kg. it suitable for testing components,circuits,laboratory, electronic,communication equipments maintenance, products lines, charging batteries,scientific research and teaching units, nice gift cho...
    • Automatic conversion c.v.&c.c. mode : 🎉the bench power supply constant voltage/current mode could automatically switch with load changes. the conversion of c.v. and c.c. is indicated by the led display on the position below the knob. lf the load current becomes equal to or greater than the preset current limit, the unit will automatically switch to the c.c. mode and the...
    • Grounding terminal & safe and reliable to use :🎉lab power supply has ground terminal provide security protection measures when operated. it also has leakage protection,thermal protection,voltage overload,limit current, short-circuit protection and anti-reverse connection protection to better protect your device from damage. build-in cooling fan that provide stable and r...
    • What you get & technical team services : 🎉1 x sky toppower dc bench power supply, 1 x power cords , 1set x alligator clip wire, 1 x user manual. with more than 20 years of technical engineers, can provide professional technical support from sky toppower. if you have any questions about our power supplies, please feel free to contact us.
  4. Product Highlights
    • ②multi-function display: 2.8-inch color lcd display, display voltage (output voltage set value and actual output value), current (output current set value and actual output value), actual output power, cumulative execution time, channel output status, the display key allows you to choose to display the measurement data numerically or as a curve. rated output voltage: 0-...
    • ④two usb ports: this regulated power supply is equipped with two usb ports. rear usb interface (upgrade program, upper computer control interface); front 5v 1a usb interface can be used to charge mobile phones.
    • ①multiple protections: overvoltage (0-31v), overcurrent (0-10.1a), overheat protection function (85 ° c), intelligent fan cooling. you can set overvoltage protection and overheat protection.
    • ③programmable power supply: memory key. you can save 4 sets of channel parameters (m1 to m4) and output them quickly. list waveform output settings: you can edit and get output waveforms. the waveform set contains 10 editable points. the editable parameters for each point include output voltage, output current, waveform duration, and whether the point is selected.
    • ⑤package contents and warranty: 1 * programmable dc power supply 30v10a kiprim dc310s; 1 * manual; 1 * fuse; 1 * banana head to alligator clip cable. 1 * power cable; 1 * cd ; you can find the download link for the software and driver through the product description above. you can also contact us directly. we provide a 12 -month warranty . if you have any questions, ple...
  5. Product Highlights
    • 【ce & fcc certification, multiple protection】lab power supplies have passed ce & fcc certification, multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection.
    • 【portable stable vertical design】bench power supply adopts stable vertical design, dc power supply has shock absorber rubber feet at the bottom. dc power supply is less than 3 lbs, you can easily take it to work, suitable for laboratory, school, maintenance, electrolysis, electroplating, brushing, lamp testing, aging test, battery charging, home diy, etc.
    • 【auto switch c.c/c.v mode and high precision】30v 10a dc power supply is a professional power supply regulator with high accuracy of 0.01v and 0.001a, low ripple of dc power supply. the backlit 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, cons...
    • 【5v/2a usb port, automatic cooling fan】the 30v dc power supply is equipped with a 5v/2a usb port, you can charge your mobile phone, tablet or other devices. when the internal temperature of the dc power supply reaches 122℉/50℃, the fan of the power supply will automatically turn on, and when the temperature drops, the fan will automatically stop, which can effectively e...
    • 【12 months warranty】 you can get 1 variable dc power supply, 1 set of output power cable, 1 input power cable, 1 user manual, and 12 months warranty with the purchase of dc power supply. if the dc power supply is damaged during the warranty period, we will provide warranty service. if you have any questions during use, you can contact us at any time and we will contact ...
  6. Product Highlights
    • ✅【c.c. and c.v. automatic conversion】🚀the bench power supply constant voltage/current mode could automatically switch with load changes.if the load current is less than the preset current limit value,it could be used as a constant voltage source.lf the load current becomes equal to or greater than the preset current limit,the power supply will automatically switch to th...
    • ✅【high quality & lightweight design】🚀 laboratory power supply has adopted high quality material and make it more stable output, the power supply built-in fan reduce the operation noise, prolonging the life of the product effectively. small volume, light weight, easy to carry and move and easy to operate.
    • ✅【dc power supply】🚀 sky toppower variable power supply 30v 10a is a professional adjustable power supply with high accuracy of 0.1v(100mv) and 0.01a(10ma).easy adjustment of current and voltage output in the range of 0-30 volts and 0-10 amps. 3 led digital display power supply with alligator clip leads.
    • ✅【multiple protections&wide application】🚀our regulated power supply has anti-reverse connection protection,ground wire,thermal protection,limit current protection, voltage overload and short circuit protection to better protect your device from damage, ensure the safety.switching power supplies are suitable for laboratory, electronic, communication equipment maintenance...
    • ✅【packaging and after-sales】🚀1pc x sky toppower 30v 10a power supply, 1pc x power cord, 1set x alligator clip wire, 1pc x user manual. we provide lifelong technical support. if you are not satisfied with the power supply you have received and any questions on using the power supply, please feel free to contact us.
  7. 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 ...
    • 【safe and 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 and 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.
  8. Product Highlights
    • 【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.
    • 【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, etc.
    • 【highly accurate encoder adjustment】 just press the voltage or current 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.
    • 【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.
    • 【packaging and after-sales】 1 x wanptek dc power supply, 1 x output power cord, 1x input power cord, 1 x user manual. the variable dc power supply size is 7.48*3.54*5.90inch, weight is 2.46lb. if you have any technical questions about our power supply, please do not hesitate to contact us.
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