Self-calibration voltage meter displayUses more advanced microprocessor for voltage calculationVoltmeter Accuracy ± 0.05V, Range 0 - 40VTo ensure accuracy of voltmeter, make sure the input voltage of 4.5V and aboveWith a button to switch the input or output voltage measurementsVoltmeter can be turned off when not needed at the touch of a buttonWith block terminals, no soldering is necessary and easy to use
S**N
Great Product at good price point
Good product. It works as described. Note that the potentiometer requires around 20 rotations or more to set the output voltage. It will be helpful for the first time buyers if a sheet of paper with instructions on how to set the output voltage. The seller was helpful as they called me immediately when I needed help. I use the product along with a 12 volt bike battery, a Bosch C3 battery charger to provide uninterrupted 12 volt DC power supply to my broadband router. My 1100 VA UPS shutdown after 15 minutes of power failure and the current setup is a great alternative to power my broadband router for several hours after power failure
K**T
Rs 395 price very height for this
Accuracy is not perfect , price rs-395 is not suitable for this , 200-250 is enough , dont buy if u r not surego for only bunk convertor thats price lows also
V**R
Good
Works fine, But adjustable problem
P**S
Good quality
Display for input and output voltage, select with switch. Works as expected. But i think its cost is on higher side,hence lower rating.
B**I
Suitable miniature controlable dc to to adapter
A probable low power dc to dc step down out put voltage adjustable adapter.
L**E
God
God
S**A
Dc to dc adjustable
Very heĺpful
M**H
Good
It is good
Trustpilot
2 weeks ago
3 weeks ago
