Top 8 Best Linear Power Supply

HIGH PRECISION INSTRUMENT WITH MANY UNIQUE FEATURES - Very Easy setup with a rapid adjustment knob. There are buttons to switch to course or fine adjustment and a button to switch to voltage or current selection. The input voltage is switchable between 110220 Volts for use in all countries. It has 4 Memory Recall buttons so you can save time setting up the supply to your required conditions.. 4 DIGITS READINGS WITH BACK-LIT LED DISPLAY - With a 0.001V and 0.001A resolution, 4 digits provide more accurate and clearer visible readout for the voltage and current values with only 1 knob, extremely durable and easily visible even in low-light usage, meeting the needs of most people, ideal for business, small labs or the hobbyist at home.. HIGH-QUALITY WITH ESSENTIAL SAFETY - Grounding wire, thermal protection, voltage and current overload and short-circuit protection ensure the safety. The built-in quiet variable fan reduces the operational noise and prolongs the life of product. There is a load on and off button so you can safely connect your load to the supply. There is also a lock button to prevent accidental changes.. CONSTANT VOLTAGE CURRENT OPERATION MODE - Easy to dial in the desired voltage with the encoded-controlled adjustment knob and then you choose the mode with one of the constant buttons.. WHAT YOU GET - 1 x Korad KA3005D Power supply , 1 x power cord , 1x Set of 5 Amp test leads, 1 x User manual.

High precision DC regulated power supply with 0-30 volts and 0-5 amp outputs. Two operational modes constant voltage and constant current. Cooling fan automatic activation by built-in thermo-sensor. Back-lit LED Display with a 0.1V and 0.01A resolution. 1-year manufacturer's warranty.

Compact Design with Dual 4 Digit LED Displays and Digital Controls - Switchable power input 110220v. Circuit protection for over load, short circuit and over temperature.. Automatic switching between mA and A display.

High Precision with 4-Digit and Power Display Kungber 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 conditions.. Constant Voltage C.V. Current C.C. Mode Automatic Conversion Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltagecurrent mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel.. Compact and Various Application This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.. Reliable and Safety Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 12250,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load.. What You Get - 1 x Kungber SPS3010 Variable DC Power Supply, 1 set of Output Power Cords , 1x Input Power Cord, 1 x User Manual, and Technical Support from Kungber..

Converts AC to DC the Pyramid Bench power supply features linearregulated design. Provides convenient and reliable AC-to-DC Power conversion 12V DC W constant source of DC voltage. Works w cellular phones, CB radio, scanner, ham radio, etc. Screw-type terminals features universal hardwired Screw-Type connection terminals that ensure compatibility with a wide range of devices, equipment, and components. Used for component and device equipment testing, 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 electrical devices. Also, fuse protected W Auto reset. Perfectly safe for tabletop or desktop Placement. Built-in cooling fan The power converter features a cabinet Heatsink and a built-in cooling fan to prevent the device from overheating. Constant Amperage is 12a and surge is 14a W power output of 13. 8V DC and 115V AC 60Hz 270W Power input.

DC Linear Power Supply with Super stable Output. High precision DC regulated power supply with 0-18 volts and 0-3 amp outputs. Light weight with heavy Output. Low Ripple for fine use. Great Service and 90 Day Warranty.

DC regulated power supply-30 Volts and 0-5 Amp outpouts with alligator clip leads, 3 LED digital display.. Auto ConversionCurrent can be converted from ''A'' to ''mA'' though The Movement of Decimal Point. It can be operated as constant current or constant voltage source.. Multiple ProtectionsUpgrade Elastic Handle, easy to carry, Automatic cooling fan, exhaust fan protection, overload and short circuit protection to prolong service life of product.. High StabilityVoltage stability 0.013mV, Current stability 0.23mA, Ripple noise 3mArms. Wide ApplicationSuitable for the laboratory, electronic, communication equipments maintenance, products line, scientific research and teaching units.

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 deviceequipment. Used to test deviceequipment 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 power supply DC and analogue gauge Amperage and voltage Metered display for easy operation.

Easier to Set Values - Encoder switch is used on Kungber dc power supply 2021 version to replace the potentiometer switch which is widely used but not easy to adjust. On this version you can just set Voltage and Current instead of adjust. Make works accuracy, easy and fast.. 4 Groups of Internal Memories - You can set 4 groups of commonly used Voltage and Current combination and easily recall them by press M1-M4. Use the ADJUST knob to set new combinations.. Output Switch Control - Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause to burn out, which often occurs in the maintenance. Output switch is designed to solve this problem. By pressing the OnOff key, the required voltage and current can be adjusted without the actual output power, which makes this benchtop DC power supply more secure and more energy efficient.. Reliable and Safety - Kungber variable power supply use premium electronic components, provide reliable working status and prolong the product life effectively. Many safety measures are adopt in Kungber power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. When the working temperature is more than 12250, the intelligent thermal protection will activate the cooling fan to lower the temperature according to the load.. Compact and Various Application - This DC power supply is less than 3 lb and measures only 9.9 x 3.3 x 6.7 inches, with a high resolution of 00.01V and 00.01A, led 4 digits display. You can easily tune it within 0-30V and 0-10A, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements..

DP832ADP832 3 outputs, 30V3A 30V3A, 5V3A, total power up to 195W. Low output ripple and noise 350uVrms2mVpp. Transient response time 50 s. Some channels are isolated. Standard OVPOCPOTP protection functions. Standard timing output. Built-in V,A,W measurements and waveform display. 3.5-inch TFT display. Various interfaces USB HostDevicestandard, USB-GPIB optional, LANRS232Digital IOstandard for A models and optional for other models. Support more advanced functions timer and delay outputstandard, recorderanalyzermonitortriggerstandard for A models and optional for other models.