DC 4.5V-30V Voltage Comparator Module, Overvoltage Undervoltage Overload Protection Module Dual Voltage Signal Comparison 3 Working Mode sold2024 Reducing Bushing Pipe Hose Fitting

Reducing Bushing Pipe Hose Fitting

The LCD display can be clearly readout in day or night

They are resilient

Crystal-like appearance

DC 4.5V-30V Voltage Comparator Module, Overvoltage Undervoltage Overload Protection Module Dual Voltage Signal Comparison 3 Working Mode sold2024 Reducing Bushing Pipe Hose FittingDC 4. 5V 30V Voltage Comparator Module, Overvoltage Undervoltage Overload Protection Module Dual Voltage Signal Comparison 3 Working Mode welcome to my store , Hope you have a pleasant shopping trip! Function: 1>. The reference voltage can from input work voltage. The working voltage determines the reference voltage. The reference voltages range is 0~18V if input work voltage is 18V. 2>. Function 1: Input Compared Voltage A from IN+ and reference