| Sort by color: | |
| Status: | New |
| In stock: | 200 PCs |
| Approx weight: | 0 kg |
| Sales volume for 30 days: | 1000 |
| Price per 1 piece : | 1.19 $59.67 $ |
| Local delivery: | 0.00 $ |
| Quantity: | + - |
| Selected configuration: | Sort by color: 10A Red |
| Total: | 59.67 $ |
| Name: | 世讯自营店 |
| Shop name: | 世讯电子元器件模块店 |
| Shipping estimate: | 4.6 |
| Goods valuation: | 4.9 |
| Service evaluation: | 4.4 |
| Add vendor to favourites | |
| Brand: | World news; |
| Sort by color: | 10A Red; 10A Red Blue; 1A red; 1A red blue; |
Double -display voltage current surface VC288
Baby description:
● High -precision, high reliability, applicable to high -end applications
● There is anti -connection protection, and it will not burn.
10A voltage current surface does not require a downturn
Technical Parameters:
The following summary reference is made according to various questions that customers often appear:
The voltage display is normal, the current display0.00or0.0
Make sure that the thick black wire is connected to the negative electrode of the battery and the thick red wire is connected to the negative electrode of the load.(Note that the wiring between discharge and charging is different, see the followingThe concept of load and power supply).(The watch header has undergone very strict testing and calibration when leaving the factory to ensureThere is no quality problem to leave the factory.Encountered current display0Case99.99%The wiring is wrong, please check the wiring patiently and carefully)
The current display is inaccurate
If it is a direct power supply or an independent power supply power supply and the equipment power supply, as long as the fine black line is disconnected, it can be accurate.
Do not display the power supply
Anyone who passes through the flow of AC power must be connected to one1000uFThe above electrolytic capacitance is filtered to supply the header.
Other precautions
The measurement current can only be chanted in the negative and negative electrodes of the power supply.
voltage range:5The head supply voltage range of the root line is4~28V, That is, the voltage of the fine red line cannot exceed more28VEssence
The concept of load and power supply
During discharge: battery, switching power supply, transformers are power, resistance, electric lights, motors, and power equipment are loads.
When charging: charger, generator, solar energy is power supply, battery and battery are load.
