Reviews Voltage Indicator

3-Phase Voltage Monitoring Relay AC 220-440V Phase Sequence Protection Small Size Protection for Industry Applications

Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..

Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..

50 amp- 12,000 Watts Capacity, 4,800 Joules of Advanced Surge Protection Built-in with indicator light.
Fully automatic 10 percentage voltage boost when needed, Boost indicator light when needed.
4800 Joules of Advanced Surge Protection Built-in.
Voltage Booster and Surge Protection in One Package..

This listing includes one (1) Official Microsoft Xbox 360 SLIM AC Power Adapter..
Input Voltage: AC 110-127V 47-63Hz. Output voltage: DC 135W 10.83 A..
A LED indicator light would display the power status of the Xbox 360 Slim system..
Compatible with Microsoft Xbox 360 Slim only..

US to Europe Plug Adapter: Compatible in most European countries such as Austria, Belarus, Belgium, Croatia, Denmark, Finland, France, Germany,Greece, Hungary,Portugal, Poland, Netherlands,Spain, Turkey, Italy.
More country list can be checked in description.
3 in 1 Inputs European Plug Adapter: This adapters for European outlets accept the standard N American 2 or 3 prong flat pin plug, max capacity up to 2500 watt (max 250 Volt, 10 A).
Dual USB ports can charge up to 2.4A, ideal for cell phone, tablet, power bank ect.
No need to carry extra adapter and power strip for your traveling, a small US to Europe plug adapter can save your suitcase space.
Compact Size and Indicator: This european plug adapter is mini and suitable for travel or cruise ship.
Indicator can let you know the Europe power adapter is on/off.
Suitable for Any Occasions: TESSAN european adapter is small size and suitable for bedroom, bathroom, kitchen and college dorm room.
This type c plug adapter is only compatible for 100V to 250V wide voltage device, especially your hair dryer, straightener, electric toothbrush or razor need to support 100V to 250V dual voltage, otherwise you may need a voltage converter.

Low battery indicator LED lights up red when the voltage dips below 3.2V, optimized for LiPo/LiIon battery usage.
Perfect power supply for your portable project or device.
2A internal switch (~2.5A peak limiting) means you can get 500mA+ from a 3.7V LiPoly/LiIon battery. We had no problem drawing 1000mA, just make sure....

PARAMETER --- input voltage range DC 5V-36V.
output voltage DC 1.25V-32V continuously adjustable.
max output current 5A, recommend use of within 4.5A.
max power 75W, recommend use of within 50W..
MULTIMETER --- detect and display voltage, current, power, can be used as voltmeter/ammeter/power meter..
CC & CV MODE --- with constant current mode & constant voltage mode..
currently mode indicator & charging status indicator.

Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..

【LED Display】This power supply module is designed with LED display, which can show real-time voltage, current, capacity and time..
【Constant Current and Voltage with Indicator Lights】This volt transformer board can set constant output voltage and constant output current by the key buttons. Also, the module is equipped with working status indicator lights, which are output OUT, constant voltage CV and constant current CC respectively, so that the working status can be checked in real time..
【Auto Output and Button Lock Mode】Automatic output can be set after power on. And The parameter adjustment button can be locked to prevent misoperation to adjust the output voltage and current parameters..
【Cooling fan and cooling pad】This adjustable power supply converter is equipped with cooling fan and cooling pad which can keep it cool when it’s too hot..