Amazon, Amazon Prime, the Amazon logo, and the Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates. The knob can be adjusted more evenly, and it can reach 13V ~ 14V by rotating 50%. We Always Stand Behind Our Products. If you are not satisfied with the product you received, please feel free to contact us. Heat sink and cooling fan can control the temperature in a safe range. Your email address will not be published. Brand: Pyramid|Manufacturer: Pyramid, Dimensions: 3.35 x 10.83 x 11.06 Inches|Weight: 9.52 Pounds, Asin: B09NN4WTXK|Model: 24V 3A 72W|PartNumber: 24V 3A 72W|Ean: 0761312257604|UPC: 761312257604. Replace it only with the same type of fuse. The Knob Can Be Adjusted More Evenly, And It Can Reach 13V ~ 14V By Rotating 50%. It Comes With An Original 5.5X2.5Mm Tip And 14Pcs Frequently Used Tips: 6.5X4.4Mm+Pin, 5.5X2.1Mm, 5.5X3.0Mm+Pin, 5.0X2.5Mm, 6.3X3.0Mm, 5.5X1.7Mm, 4.8X1.7Mm, 4.0X1.7Mm, 3.5X1.35Mm, 3.0X1.1Mm, 2.5X0.7Mm, Micro-Usb, Type-C And Dc Terminal Connector. Charge the battery.2. It can be used for LED light bars, as well as computers, wireless routers, ADSL modems, hubs, switches, security cameras, audio, video, etc. The 60W All-In-One Multipurpose Ac/Dc Adapter Fit For Many 3~12V Small Household Electronics Such As Led Strips, Under-Cabinet Light, Tv Box, Smart Speaks, Wireless Routers, Essential Oil Diffuser Humidifier, Usb Fan, Wifi Ip Camera, Usb Hub, Hard Disk Box, Cd Player, Dc Motor, Dc Pump, Dvr Nvr Surveillance System Etc. All Of Our Item Has 1 Year Long Time Warranty Guarantee.. Protection Over Load Protection, Over Voltage Protection, Short Circuit Protection, Which Can Protect Your Device From Damage. We and our partners use cookies to Store and/or access information on a device. If you have any questions about the product, please feel free to contact us before returning. Adjustable Power Adapter This Adjustable Power Adapter has a wide input voltage range of 100V to 240V AC. Indicator (Constant current mode indicator), C.V. Indicator (Constant voltage mode indicator), Coarse voltage regulator (To coarsely adjust output voltage), Fine voltage regulator (To slightly adjust output voltage), Coarse current regulator (To coarsely adjust output current), Fine current regulator (To slightly adjust output current). ay. Over load protection, over voltage protection, short circuit protection, this protection will protect your load well. Rear Power Output Via 1/4" Binding Posts. Brand: Wefomey|Manufacturer: Wefomey, Asin: B09Y1H6C25|Ean: 0680306173648|UPC: 680306173648. Rated working conditions 110V10%60HzOutput Current Range 0-10AOutput Voltage Range 0-30VUSB interface.. 5V, 2APower supply effect.. CV<0.1%+10mV, CC<0.1%+10mALoad effect. Dear customer,Thank you for purchasing this product. Equipped with temperature control cooling fan: it will automatically operate when this power converter need to be cooled without any noise. Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V Adjustable, Max 3A 72W ; It can supply with any voltage between 3~24V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. 6Ft Long Power Cable Makes It Convenient To Use.. The lab power supplies are available for purchase. Do not spray cleaner directly onto the device, since it may leak into the cabinet and cause damage. [Note: The higher the output voltage, the lower the output current. When A Short Circuit Occurs, The Variable Dc Power Supply Will Stop Output And Send Out An Alarm To Remind You. No matter how many voltage is adjusted, the current is 10A and can not be regulated. 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. Minleaf NPS3010W DC Power Supply User Manual, GWinsTek Programmable DC Power Supply GPP-1326/GPP-2323/GPP-3323/GPP-4323 User Mnual, TSI 300W AC DC Power Supply Plus Heater User Guide, EXTECH Switching DC Power Supply Switching DC Power Supply User Manual, STAIRVILLE DMX Joker V2 512 TOUCH User Guide, Whirlpool TDLR 65241BS BE Lave-Linge Posable User Guide, dahua HMC5100X-H-506C2-W10A-BW High-Performance Module Computer User Manual, HINKLEY 4558 18.25 Inch Height Outdoor Lantern Wall Sconce Instruction Manual, kbice FDFM1JA01 Self Dispensing Nugget Ice Machine User Guide, LUMINAR EVERYDAY 59250 2ft LED Linkable Plant Grow Light Owners Manual, Viatom Blood Pressure Monitor BP2 & BP2A User Manual, C.C. Please choose correct voltage before plug it to your device. 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.. Retain these operating instructions for reference! Has Rugged And Durable Housing Construction Safe For Benchtop Or Desktop Placement. 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. Wide Application This power supply has variable application. This DC Power Supply will Definitely Exceed your Expectations with its Quality and Durability compared to Any Other Product in it's Class. We have done a lot of research to find the top 20 Best Lab Power Supplies available. By Pressing The On/Off 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.. Many safety measures are adopt in Kungber power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Short-Circuit Protection: Equipped W/ Built-In Electronic Overload & Short Circuit Protection To Ensure The Safety Of The Operator & Any Connected Electrical Device. The potentiometer is inset into the supply. The 3-Year Warranty Is Included In The Product Price When Purchased From Xtronicusa, No Additional Warranty Purchase Is Required. Brand: Pyramid|Manufacturer: Sound Around, Dimensions: 3.00 x 7.50 x 4.90 Inches|Weight: 4.40 Pounds, Asin: B07ZPB55NM|Model: PSV500|PartNumber: PSV500|Ean: 0842893116051|UPC: 842893116051. iPhone 13 Pro MAX. If You Are Not Satisfied With The Product You Have Received, Please Feel Free To Contact Us.. 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.. 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.. Dimensions: 8.66 x 3.35 x 5.90 Inches|Weight: 3.09 Pounds, Asin: B08HYK2ZW3|Model: DPS3010|PartNumber: DPS3010|Ean: 0738634277559|UPC: 738634277559. Automatic power calculation : adjustable DC power supply accuracy up to 0.01V and 0.001a, constant voltage (C.V.) and constant current (C.C.) CONVERTS AC TO DC: Features AC to DC power supply variable linear/regulated design. Short-Circuit Protection: Equipped W/ Built-In Electronic Overload And Short Circuit Protection To Ensure The Safety Of The Operator And Any Connected Electronics. Laboratory, factory, maintenance power supply.if you like it , you can connect me or click this link:https://www.alibaba.com/product-detail/NICE-POWER-Factory-SPS3010-30V-10A_62286072581.htmlShenzhen Ruizhizao Electronic Co., LtdWebsite:https://szmicroscope.en.alibaba.comEmail:ruizhizao@163.comWechat:wanptek Robust Casing Protects Against Scratches, Bumps, Drops, Withstands Pressure And Keeps Internal Components Safe During Emergencies Enhanced Longevity.. BUILT-IN COOLING FAN :Power converter built-in cooling fan, prevent overheating; Built-in over voltage protection, over current protection, short circuit protection to ensure the safety of operators and any connected electrical equipment. Switch-Activated Power Control Eliminates The Need For An External Battery Or Additional Power Source. The 72W All-In-One Multipurpose Ac/Dc Adapter Fit For Many 3~24V Small Household Electronics Such As Led Strips, Under-Cabinet Light, Tv Box, Smart Speaks, Wireless Routers, Essential Oil Diffuser Humidifier, Usb Fan, Wifi Camera, Usb Hub, Hard Disk Box, Dc Motor, Dc Pump, Digital Photo Frame, Dvr Nvr Surveillance System Etc. Please Choose Correct Voltage Before Plug It To Your Device. Built-in cooling fan, over temperature protection, overheating automatic shutdown protection. Otherwise, It May Damage Your Device.. Can Be Perfect For Wireless Router, Adsl Cats, Hub, Security Cameras, Wifi Camera, Dvd Player, Audio/ Video Device, 3D Printer, Cctv System, Lcd Monitor, Bluetooth Speaker, Sound Bar, Digital Piano, Portable Keyboard, Ir Illuminator, Led Strip Light And Other Household / Portable Devices. Built-In Multiple Safety Protection Systems And Safe To Use. We focus on producing premium quality and safety power adapters. Turn the Coarse Voltage Regulator and Fine Voltage Regulator clockwise to that you are desirous of the output voltage value. This Dc Power Supply Will Definitely Exceed Your Expectations With Its Quality And Durability Compared To Any Other Product In It's Class.. 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.. LED display shows you real-time voltage, which makes it more convenient for you to adjust voltage. Widely used in Industrial automation, Radio, Broadcasting, LED display, communications, Security cameras, Lighting, Computer. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. How To Support On ROMadd?. 2023 FTB. 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. Wrong Voltage May Damage Your Device. Brand: X-TRONIC|Manufacturer: X-Tronic International, Inc. Dimensions: 7.25 x 10.00 x 5.00 Inches, Asin: B07PBXKLGM|Model: PSV150|PartNumber: PSV150|Ean: 0842893116044|UPC: 842893116044. 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. Wide Applications The adjustable power supply features an intelligent temperature-controlled fan and heat sink for excellent heat dissipation and is especially suitable for laboratory, electronic repair DIY, communication equipment maintenance, products line, scientific research and teaching units. What You Get - 1 x Kungber SPS3010 DC Power Supply, 1 x Output Power Cord , 1x Input Power Cord, 1 x User Manual; High Precision with 4-Digit and Power Display: Kungber 30V. You can easily tune it within 0-30V and 0-10A. It Can Be Used As A 5V 12V 24V 30V 36V 48V Power Supply For Rv, Car, Labtop, Computer, Lab, Cctv, Etc. Continue with Recommended Cookies, Home KAIWEETS KAIWEETS PS-3010F DC Power Supply User Manual. !It CanT Be Used To Charge Electronic Devices With Batteries, Such As Laptops. By xe. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. PLEASE SCROLL DOWN THIS PAGE FOR MORE INFORMATION ON THIS PRODUCT! Switching power supply 5 - 15v 0 - 15a(20a), Ac to dc power supply series with remote management and
. During our lab power supply research, we found 185 lab power supply products and shortlisted 20 quality products. Ergonomically designed front output terminals allow users to connect load cables more comfortably. We recommend to use less than 80% of the full load. Use The Adjust Knob To Set New Combinations.. Dimensions: 3.07 x 9.21 x 6.69 Inches|Weight: 1.81 Kilograms. 1 x Kungber SPS3010 DC Power Supply, 1 x Output Power Cord , 1x Input Power Cord, 1 x User Manual Product Description Kungber SPS Series DC Bench Power Supply Launched on 2020, Kungber SPS series DC bench . Many Safety Measures Are Adopt In Kungber Power Supply- Grounding Wire, Leakage Protection, Thermal Protection, Voltage Overload, Power Overload And Short-Circuit Protection. Search. It Comes With An Original 5.5X2.5Mm Tip And 14Pcs Frequently Used Tips: 6.5X4.4Mm+Pin, 5.5X2.1Mm, 5.5X3.0Mm+Pin, 5.0X2.5Mm, 6.3X3.0Mm, 5.5X1.7Mm, 4.8X1.7Mm, 4.0X1.7Mm, 3.5X1.35Mm, 3.0X1.1Mm, 2.5X0.7Mm, Micro-Usb, Type-C And Dc Terminal Connector. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online. Mode) 5 Technical parameters 6 Maintenance 6.1 Repair 6.2 Replacing the Fuse 6.3 Cleaning 7 Three Years Warranty 8 Documents / Resources 9 Related Posts Introduction Continue reading "KAIWEETS PS-3010F DC . During the running power is high, the cooling fan will automatically activate with little noise. rk. Heat Sink And Cooling Fan Can Control The Temperature In A Safe Range. Increase the off gear to turn off the power without pulling the plug. Compact Design:The Whole Power Supply Is 7.48 "X5.9" X2.36 ", With Small Volume, Light Weight, High Performance, High Efficiency. This power supply is DC regulated power supply. This item: Kungber DC Power Supply Variable, 30V 5A Adjustable Switching Regulated DC Bench Linear Power Supply with 4-Digits LED Power Display 5V/2A USB Output, Coarse and Fine Adjustments with Alligator Leads $59.90 Sumnacon Multimeter Banana Plug to Crocodile Alligator Clip Test Probe, 5PCS 4mm $12.99 Make sure to use the devices which is below 10A. Brand: Powerwerx|Manufacturer: Powerwerx, Asin: B0861LGM15|Model: U6229|PartNumber: U6229. 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. We Always Stand Behind Our Products. Catalogue; Compare phones; Rankings. Included Components: Power Supply (70 Watts Input, 5 Amps Constant). More Effective Cooling Scheme: This module built in an intelligent temperature-controlled fan, temperature trigger: 50 . We support 30 days money back guarantee, 24 months free exchange. Has Rugged And Durable Housing Construction Safe For Benchtop Or Desktop Placement. The conversion of constant voltage and constant current is indicated by the LED display on the front panel. 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. 5V/2A Usb Interface Could Charge Your Cellphone And Provide Power For The Device Which You Want To Repair, No Worry About Running Out Of Power.. 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.. Plug-In Operation: The Simple Plug-In Operation Provides A Constant Source Of Dc Voltage, Allowing For Quick And Consistent Power Conversion. 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 . !It CanT Be Used To Charge Electronic Devices With Batteries, Such As Laptops. Ji se nemuste rozhodovat zda vymnte SIM kartu za pamovou kartu, s realme 8 mete mt oboj, dky dvma slotm na nanoSIM a jednomu slotu navc pro MicroSD kartu a do 256GB. Switch-Activated Power Control Eliminates The Need For An External Battery Or Additional Power Source. Brand: MYSWEETY|Manufacturer: Mysweety, Dimensions: 2.48 x 9.45 x 5.12 Inches|Weight: 1.85 Pounds, Asin: B084P56538|Model: SPS-30DM|PartNumber: SPS-30DM|Ean: 0840128904220|UPC: 840128904220. Constant amperage is up to 12 AMP w/ power output of 13.8V DC and 115/230 Volt AC switchable power supply. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Do not attempt to repair or service your instrument unless you are qualified to do so and have the relevant calibration, performance test, and service information. The Compact And Durable Construction Of The House Is Suitable For Tabletop Or Table Top Placement.. Built-In Cooling Fan: This Power Converter Features A Cabinet Heatsink And A Built-In Cooling Fan To Prevent The Device From Overheating. The 60W all-in-one multipurpose AC/DC adapter fit for many 3~12V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi IP camera, USB Hub, hard disk box, CD Player, DC motor, DC pump, DVR NVR surveillance system etc. Universal Ac Adapter Equipped With A Reverse Polarity Converter. works w/ cellular phones, cb radio, scanner, ham radio, and etc, screw-type terminals: the features universal hardwired screw-type connection terminals that ensure compatibility with a wide range of devices, equipment, and components. Kungber sps3010 manual. Voit saada OFP-tiedoston viralliselta Realme -foorumin sivulta. This Unit will work Great in Laboratories, Schools, Production Lines and is a Must Have for your Computer Repair Service. Integrated Panel, You Only Need A Shell And A Ac-Dc Power Source To Form A Powerful And Adjustable Power Supply.Download The Instruction From The Card In The Rd6006pw Box. Brand: UCTRONICS|Manufacturer: UCTRONICS. Kungber DC Power Supply Variable with Memory, 30V 5A Adjustable Switching Regulated DC Bench Linear Power Supply with Memory Recall and Output Disable Button 4 Digits Display and Alligator Leads Brand: Kungber 344 ratings | 26 answered questions $6490 FREE Returns Join Prime to buy this item at $54.90 Size: 30V 5A Color: Black About this item No matter how many voltage is adjusted, the current is 20A and can not be regulated. Special Atention: Do not work with overload. 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. Wide adjustable output Voltage range: DC 0-24V. See details. (Buy Now Risk-Free with 30 days Free Of Return,we provide 12-Month after sale service, lifetime.. 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. Mode Automatic Conversion: Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. If There Is Any Issue, Please Feel Free To Contact Us. Note: The Default Input Voltage Is 220V, Before Using, Please Switching The Input Voltage To 110V/220V According To Your City Voltage.. Hareware This Buck Converter Is Equipped With Led Screen, Heat Sink And Cooling Fan. This item: Kungber DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Linear Power Supply with 4-Digits LED Power Display 5V/2A USB Output, Coarse and Fine Adjustments with Alligator Leads $99.90 TEMCo Titanium Wire 16 Gauge 25 Ft Surgical Grade 1 Resistance AWG ga $19.95 Savogran No Scent Tsp-pf All-purpose Cleaner, 16 Oz Multi-Display: 5 diaplay pages, input/out voltage(V), current (A), temperature (T), power (W), electric capacity (AH), electric quantity (WH), running time, voltage and current graph, system and power parameters. DC Power Supply PS-3010FUser Manual Contents hide 1 Introduction 2 Intended use 3 Controls and Indicators 4 Operation 4.1 Constant Voltage Mode (C.V. Mode) 4.2 Constant Current Mode (C.C. Widely Used In Industrial Automation, Radio, Broadcasting, Led Display, Communications, Security Cameras, Lighting, Computer.. Built-In Cooling Fan, Over Temperature Protection, Overheating Automatic Shutdown Protection.. Made Of High Quality Metal,Which Is Durable And Long Last.Note: Before Using, Please Select The Input Voltage 110V/220V According To Your Local Voltage, To Avoid Damaging, Switch Is At Right Side Of The Item.. Asin: B0B6WVS2DT|Model: XTR-PX-70|PartNumber: XTR-PX-70|Ean: 0892198001880|UPC: 892198001880. This Parameter Should Not Be Higher Than The Maximum Current Of The Power Supply, Otherwise It May Cause Damage To The Power Supply.. Protection Function: Over Load Protection, Over Voltage Protection, Short Circuit Protection, This Protection Will Protect Your Load Well. The voltage precision is 0.1V. Equipped With Temperature Control Cooling Fan: It Will Automatically Operate When This Power Converter Need To Be Cooled Without Any Noise.. Special Atention: Do Not Work With Overload. Asin: B0777MH681|Model: EXPSFD006582|PartNumber: EXPSFD006582|Ean: 0661273114438|UPC: 661273114438. Brian Howie is a content writer and senior industrial designer. !It can t be used to charge electronic devices with batteries, such as laptops. More Effective Cooling Scheme: This Module Built In An Intelligent Temperature-Controlled Fan, Temperature Trigger: 50.. Multi-Display: 5 Diaplay Pages, Input/Out Voltage(V), Current (A), Temperature (T), Power (W), Electric Capacity (Ah), Electric Quantity (Wh), Running Time, Voltage And Current Graph, System And Power Parameters.. Our DC plug polarity: inner positive(+), outer negative(-). Multiple DC Tips Equipped with 14 frequently used plugs: Micro-USB, Type-C, DC terminal connector, 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm. Due To The Use Of High-Frequency Switch, No Effect On The Audio, Signal To Noise Ratio Is Very High.. 20K Potentiometer Can Adjust Filament Voltage (1.25V-12V Dc, Max 3A) ; 30K Potentiometer Can Adjust High Voltage Voltage (150V-420V Dc); 1K Potentiometer(Near The Heatsink) Can Adjust High Voltage Current (30-40 Ma).. Pcb Size: 90X55x32mm/ 3.54X2.16X1.25Inch(Lxwxh) (Note That The Size Of The Filter Capacitor May Be Different, And The Parameter Value Is The Same, And We Will Ship It Randomly.). Part number:. We Support 30 Days Money Back Guarantee, 24 Months Free Exchange.. Widely UsedThe 72W All-In-One Multipurpose Adapter Fit For Most Ac/Dc Home Appliances. 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. Due to the use of high-frequency switch, no effect on the audio, signal to noise ratio is very high. The Constant Voltage/Current Mode Can Automatically Switch With Load Changes. Turn the Coarse Current Regulator clockwise to maximum position until the C.V. indicator lights up. If There Is Any Issue, Please Feel Free To Contact Us. Built-In Cooling Fan: This Dc Bench Power Supply Is Equipped With A Built-In Cooling Fan To Prevent The Device From Overheating. 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. 1* Input power cord , 1 * User manual.High quality material adopted and make it more stable output, small volume, light weight, easy to carry and move and easy operation. Input voltage 12VDC, Output high voltage 150V-420VDC and 1.25V-12V DC filament voltage regulator is adjustable. also, fuse protected w/ auto reset. If you use inductive loads such as motors, fans, etc., please pay attention to the parameters of the motor's maximum starting current and locked-rotor current. Screw-Type Terminals: The Features Universal Hardwired Screw-Type Connection Terminals That Ensure Compatibility With A Wide Range Of Devices, Equipment, And Components.