Non-Contact Voltage Tester, Dual Range Voltage Tester AC 12V-1000V/48V-1000V, ENGiNDOT Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer & Light Alarm, Breakpoint Test (Blue)
【Safety Non-Contact Voltage Tester】Non-Contact Voltage Tester is safer for testing all Electric Appliances in Your Family. The tester with NCV inductive probe for AC voltage Just places the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the pen beeps, you know there's voltage present. The live wire detector can automatically detect the live or neutral wire..
【 High-Efficiency And Convenient 】The tester with LCD display. When the voltage is detected, the alarm will send out green or red light and beep. When the higher the sensed voltage or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means the high voltage and live wire are detected, green means the low voltage and null wire are detected..
【DUAL RANGE/ High&Low Sensitivity】The sensitivity/flashlight key can be switched at high and low sensitivity. Detect high and low voltage (AC 12-1000V /48-1000V )Press the S button to adjust sensitivity and adapt low range for doorbells, thermostats, irrigation wiring..
【Multifunction Design 】Use the Non-Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires, and Anywhere You Need it. Bright LED flashli....
Voltage Protector 120V 12A 1440W, Surge Protector for Refrigerator, Water Heater and Home Appliance ect
Automatic Power Off Protection： Over/Under voltage protector, when the voltage exceeds the limit, it will automatically cut off the power to prevent the electrical appliances from being damaged for too low or too high voltage..
Lightning Protection: Instantaneous voltage exceeds the limit, and the product will protect the electrical appliance against excessive voltage damage automatically and quickly..
Delay Indicator: If the device encounters (electric power) voltage fluctuations, it will protect the appliance by providing the output until the voltage stabilizes. The “ON DELAY” indicator would be turned on to inform its user. The appliance would be delayed for 3mins to confirm that the voltage is stable so that it could be re-established..
Versatile Compatibility: The voltage (surge) protector is compatible with different appliances, for instance, air conditioners, TV, laptop, microwave, iron, washing machine, refrigerator, etc..
Flame retardant material: reach the level test experimental standards of UL94-5VA..
EVTSCAN Latest DPA51CM44 3-Phase Monitoring Relay, Current/Voltage Monitoring Relay Phase Sequence Protector for Three-Phase System, Without Neutral, Phase Loss, 208-480VAC
✈ PRODUCT NAME---Voltage Monitoring Relay.
Protection function: over voltage, under voltage.
Contact capacity: 6A 250VAC (resistivity).
✈ REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted.
✈ MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required.
✈ 35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate.
✈ TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system.
DEVMO DP20V2A Constant Voltage Constant Current Programmable Control Step-Down Supply Power Module
The constant voltage and constant current programmable control power supply module is cabinet and delicate, and it put the collection of analog integration and digital control functions in one..
Its adjustable output voltage range is 0-20.0V, step by 0.1V. Its adjustable output current range is 0-2.00A, step by 0.01A..
The constant voltage and constant current programmable control power supply module is cabinet and delicate, and it put the collection of analog integration and digital control functions in one. Its adjustable output voltage range is 0-20.0V, step by 0.1V. Its adjustable output current range is 0-2.00A, step by 0.01A. Boot voltages can be stored freely and the model has two groups of quick storage voltage. Compared with the traditional analog power supply, it is more convenient to quickly extrac.
Adjusting preset voltage:Pressing SET button, page down to U-SET, press the codding potentiometer, then enter toadjustnumeric value. Press codding potentiometer in turn to choose the numeric value you want to adjust. Turn codding potentiometer to adjust the numeric value. If you want toexit adjusting voltage, press shortly SET. In the process of adjusting preset voltage, if you open output voltage mode by pressing the ON/OFF, the output voltage wi....
Non Contact Voltage Tester Pen, Electrical Tools Electrical Tester AC 12-1000V/48V-1000V, LED Flashlight, Buzzer Alarm for Live/Null Wire Tester Judgment, Wire Breakpoint Finder
【SAFETY FIRST】 : It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send out red light and beep. When the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the light will be red or yellow, red means high voltage and live wire are detected, yellow means low voltage and null wire are detected..
【Accurately Multi-ranging Measurement】The electrical tester accurately detects AC Voltage ranging from 12V to 1000V, and distinguish them into 2 Voltage levels (low, high). NCV sensitivity automatically adjusts from low and high while indicating Voltage level with audible beep..
【High Efficiency】 Press and hold the switch for two seconds to start the machine, As Long As Voltage is Detected, the Led in the Tester Pen will Shine.
【COMPACT DESIGN】 Bright LED flashlight for work in dim ares.
Low-Power-Indicator when battery voltage is below 2.5V.
Automatic Power Off after 3 minutes without operation or signal detection.
Pocket-sized, pen hook allows you to carry it in your shirt pocket..
【SECURITY LEVEL】 IEC rated CAT III 1000V CAT IV 600V, Meets CE requirements.
The electrical tester is safely double insulated. High Voltage Aler....
LETONNEY Non-Contact Voltage Tester Outlet Tester with LED Flashlight & Buzzer Alarm, Electrical Tester Pen with Dual Range AC 12V/48V-1000V Live/Null Wire Tester (Gray)
【Dual Range Circuit Tester】Detect two detection ranges of low voltage and standard voltage (12-1000V AC / 48-1000V AC), make the measurement more flexible and accurate. The voltage detector can automatically detects live or neutral wires and is ideal for breakpoint testing, easy to operate. Therefore, this electricity tester can be easily used by men and women of all ages..
【Multi-Purpose Widely Used】This non contact voltage tester can be used in circuit breakers, lighting fixtures, switches, sockets, wires and wherever needed. The voltage tester pen can also be used as an emergency flashlight to illuminate the work area. The non-contact voltage detector measures voltage in a contactless manner, so you don't have to worry about being struck by electricity, super safe..
【Non-Contact】NCV induction probe with AC voltage, when the tip is close to an outlet or power cord, the voltage tester pen tip glows red and the alarm sounds, indicating the presence of voltage. The voltage detector automatically detects live or neutral wires and is ideal for breakpoint testing. Therefore, this electricity tester can be easily used by men and women of all ages..
【More Portable Storage】Pocket-sized electric tester tool has a pen hook, allowing you to t....
High Voltage DC-DC Boost Converter 8V-32V to 45V-390V Adjustable ZVS Capacitor Charging Power Supply Module
Input voltage: two input voltage range selectable, (jumper selectable through the back of the PCB, default setting 10-32V input): 1) 8V-16V input 2) 10V-32V input.
Output voltage: 45-390V continuously adjustable (the default output 50V. This module has regulator function, after adjusted output voltage is stable and unchanging, not with changes in input voltage changes).
Output Current: 0.2A MAX (affected by input voltage and dropout voltage,the higher the output voltage, the smaller the output current).
Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V DC48V
Protection function: over voltage, under voltage.
Contact capacity: 6A 250VAC (resistivity).
REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted.
MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required.
35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate.
TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system.
➤【DC12-32V】- This isolation module need two complete independent DC12-32V power supply..
➤【Main function】- Main function is input 0-10V analog voltage signal,after isolation, output 0-10V analog voltage signal..
➤【Scope of Application】- Used to isolate high voltage or strong interference voltage or current (voltage) signal then transferred to PLC or controller MCU, isolating controlling end and controlled end, to assure stability and anti-interference ability of system..
➤【Use】- It will has better performance if install this module and controller in a metal box and box is grounded..
➤【Note】- The potentiometer is used to amend corresponding relation of output voltage. Output voltage can be fine adjusted and calibrated, normally it has already been calibrated..
