The Digital Voltmeter Ammeter 30V 10A Red and Blue is great for a quick check, a panel-mount current and voltmeter is handy when you need to constantly monitor a system.
This digital combination DC current/voltmeter measures up to 30 V and 10 A using approximately 15 mA quiescent current. All units come pre-calibrated but can be further calibrated once installed using a small trim pot on the backside of the device.
It works perfectly to measure volts and amperes. I used it, on my robot, to control the consumption of energy. Ideal for continuing information, small size case, which is nice for this application.
B
Brendan
Super Handy
Excellent price point, typically a few dollars cheaper than other vendors. This module is super handy when checking power consumption, I use it when measuring power output from my solar panel. It took a bit to figure out how to wire it up with only one power source.