Best Test Power Supply

Mophorn Variable Transformer 2000VA 110V 60Hz Varic 0-230 Volt Adjustable Output Variable AC Voltage Regulator with Universal Plug Hole

  • Built-In Cooper Coil: The voltage transformer is constructed with built-in copper coil for durability and high efficiency. More secure and durable and with no waveform distortion..
  • AC Power Supply Adjustable: This is a brand new variable power supply. Input is single phase 110V AC, 60 Hz, output voltage can be adjusted from 0 to 130V AC. Maximum power rating is 2000 VA..
  • Compact & High Accuracy: Featuring clear voltage output meter, and precise metal pressure gauge, the ac power supply is designed with high grade accuracy and compact for easy transport..
  • 5 Security Protections: Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections..
  • Wide Application: Widely used for motor speed control, label printing machine, labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment, etc..
Check Stock

Chengliang Power Supply Dc 24v 17a 400w Original Ender 3 3D Printer Switching PSU UL Certified

  • 24v power supply 24 v regulated universal 24 volt adapter output 24 vdc 17a 400w certified DK-87763-UL.
  • Power supplies input voltage 100-120/200-240vac by switch convert ac 100-120v/200-240v to dc 24v 17a 400w.
  • Efficiency over 86% for 3d printer CCTV monitoring led light strip industrial automation communication.
  • Smart full protections SCP OVP UVP OPP OCP OTP auto on/off cooling fan power on auto works Noise≤35dB.
  • You get one original ender 3d printer power supply CL-P400W24V-D warranty 3 years 24hrs online service.
  • Withstand 300V AC surge input for 5 seconds.
Check Stock

Chengliang Power Supplys 24v 15a Dc 360w Original Ender 3 3D Printer Switching PSU

  • 24v creality ender 3 3d printer original power supply 24 volt adapter Universal Regulated output 24v 15a 360w.
  • Input voltage ac 115/230v by switch range 100-130/200-264 vac convert ac 115/230v to dc 24v 15a 360w.
  • Efficiency over 86% for 3d printer CCTV monitor led light strip industrial automation communication.
  • Smart full protections SCP OVP UVP OPP OCP OTP auto on/off cooling fan power on auto works Noise≤35dB.
  • You get one original ender 3 printer power supply CL-P360W24V-D warranty 3 years 24hrs online service.
  • Withstand 300V AC surge input for 7 seconds.
Check Stock

MakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar

  • ...kwise to the minimum to zero, then the access, accordingto the priority according to current power to slowly adjust current knob, must not instantly transferred infull, so there are excessive instantaneous power load discharge tube burnt huge risk! Please use thespecial attention to this point, thank you!.
  • Two power supply methods: 1. DC6-12V DC5.0 power supply.
  • 2. DC6-12V Micro USB power supply.The body discharge power cannot exceed 150W, otherwise there is a risk of burnout..
  • Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A..
  • How to operate: Set the capacity, power, time using the Keystrokes method Reset:1. Reset button Long all data (mAh, Klitschko, 00: 00: 00).
  • 2. Fast button twice capacity reset (mAh).
  • 4. Fast button Four time reset (00:00:00).
  • 5. Fast button five settings auto standby, Discharge count down regularly.
  • 6. No load output No load, fast seven key, And current zero zero current, Environmental temperature Accurate calibration..
  • 150W power refers to: In accordance with the power calculation formula P = UI (power = voltage x current).
  • 10V input Approximately 18A discharge current 20V input Approximately 9A discharge current 30V input Approximately 6A discharge current..
Check Stock

DC Variable Power Supply WZ5005 Adjustable Switching Power Supply with 4 Digit LCD Display for Lab Equipment and Electronic Testing

  • MULTI-PROTECTION FUNCTION-- DC power supply is made of flame retardant material with small size and light weight, possess constant voltage and constant current output, overvoltage and overcurrent protection, overtemperature and undervoltage protection for long time usage..
  • EASY OPERATION-- USB to TTL module (U2T)/RS485 to TTL module (T485) can be selected with remote connection control for necessary test requirements..
  • EQUIPPED WITH LARGE LCD DISPLAY-- Adjustable switching power supply is designed with 1.8-inch high-definition LCD screen with LCD 4-digit display, support PC upper computer, support for Android APP..
  • DATA HOLD FUNCTION FOR EASY DATA STORAGE-- Variable power supply comes with convenient and quick data storage, key lock function to prevent misoperation..
  • AUTOMATICALLY SHUT OFF FOR SAFE TESTING-- The output over?voltage (OVP)/over?current (OCP) data can be set through the buttons on the panel, and the over?temperature protection (OTP)/under?voltage protection (LVP) is built?in. When the output voltage, current and device temperature exceed the protection value, input vo....
Check Stock

WSMLA Professional Breathalyzer Portable Keyring Breath Alcohol Tester

  • Electrochemical sensor: This stable fuel cell/electrochemical sensor is a fast and stable alcohol concentration measurement technology..
  • Blowing detection: high sensitivity, high precision, fast response, accurate alcohol measurement.
  • Start and test anytime, anywhere: more sensitive, more accurate, long life, no need to restart, more stable.
  • Introduction of use: ① start initialization, ② start air test, display data after, ③ 5-6 seconds (continuous test according to power supply).
  • If you have any questions or questions, please feel free to contact us, we will reply you within 24 hours.
Check Stock

Leviton GFTR1-4W SmarTest Self-Test SmartlockPro Slim GFCI Tamper-Resistant Receptacle with LED Indicator, 15-Amp, 4-Pack, White

  • ✅【Always Safe】 The GFCI is provided with the functions of auto-monitoring, surge withstanding, dustproof, weather-resistance, operating supply indication, and the like. Features low power consumption and long service life. UL & CUL Listed..
  • ✅【Patented Self-Test Every 5 Seconds】The GFCI outlet automatically conducts a self-test (auto-monitor) every 5 seconds to ensure the GFCI is continually working to protect people from electrocution, which exceeds the UL standards of self-test frequency of 3 hours..
  • ✅ 【Compact Size】 This GFCI adapter is small in size, makes it perfect for the toolbox and offers portable leakage protection for users and devices whenever needed..
  • ✅【 Lighted Power Indicator 】 Easily see that power is available with the "power on" indicator light..
  • ✅【Manual Reset & Wide Application】 The adapter features a NEMA 5-15P three-prong grounded plug and a NEMA 5-15R receptacle. Prevents unmonitored equipment startup, manual reset required after GFCI trip and power outage. Perfect for dangerous power tools, such as saws, drills, air compressors, lathes, lawn equipment, cutting machines, etc..
Check Stock

Digital Capacitance Meter, Multimeter Professional Capacitor Tester, 0.1pF-20,000uF Capacitor Tester, 9 Files Battery Powered Capacitor Meter Tester with 6013L LCD Display

  • ... is compact, with a safety jacket, equipped with two test lines, and the built-in bracket can make the tester stand stably, and it is easy to operate and carry..
  • 【Specification】The sampling rate of the digital capacitance meter is 2-3 times per second, 9V battery power supply, low power consumption, the power supply is 6F22 9V laminated battery (not included), the size is 5.59"x2.91"x1.38"..
  • 【Widely Application】The multimeter professional capacitance tester can be used for digital analysis, capacitor selection, unknown capacitor measurement, matching capacitors, and measuring cable capacitance..
Check Stock

CGOLDENWALL Lab Compact Spin Coater Machine Spin Processor EZ4 + Oil-free vacuum pump + VACUUM SPIN CHUCK HS-EZ4

  • MULTI-PROTECTION FUNCTION-- DC power supply is made of flame retardant material with small size and light weight, possess constant voltage and constant current output, overvoltage and overcurrent protection, overtemperature and undervoltage protection for long time usage..
  • EASY OPERATION-- USB to TTL module (U2T)/RS485 to TTL module (T485) can be selected with remote connection control for necessary test requirements..
  • EQUIPPED WITH LARGE LCD DISPLAY-- Adjustable switching power supply is designed with 1.8-inch high-definition LCD screen with LCD 4-digit display, support PC upper computer, support for Android APP..
  • DATA HOLD FUNCTION FOR EASY DATA STORAGE-- Variable power supply comes with convenient and quick data storage, key lock function to prevent misoperation..
  • AUTOMATICALLY SHUT OFF FOR SAFE TESTING-- The output over?voltage (OVP)/over?current (OCP) data can be set through the buttons on the panel, and the over?temperature protection (OTP)/under?voltage protection (LVP) is built?in. When the output voltage, current and device temperature exceed the protection value, input vo....
Check Stock

IKococater DC Power Supply Variable 60V 5A with Output Switch, Adjustable Regulated Switching Bench Power Supply with 4-Digits LED Power Display, 5V/2A USB Interface, Accurate Encoder Adjustment Knob

  • High Precision 4-Digit and Power Display: IKococater 60V 5A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.001A. You can easily tune it within 0-60V and 0-5A. 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..
  • Set Values by Accurate 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 0-13. Each Digit can be set easily by the accurate encoder knob. The encoder switch replaces the potentiometer switch, making your work easier, more accurate and efficient..
  • 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 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 saving..
  • Compact and Various Application: IKococat....
Check Stock