Perfect for monitoring hydrogen generator amp draw or any other DC application
Hooks in series between the ground side of the HHO generator or other devices needing DC amp monitoring
Dimensions of the meter are as illustrated in both metric and inches
No external shunt needed
See diagram for internal shunt type amp meter wiring
Use amp meter with a higher rating than the HHO generator needs to prevent meter burnout
Accuracy class 2.5
Compact size fits in tight places
A must for monitoring amp draw of HHO generators and other critical devices
Always adjust amp draw after warm up of device
Do not mount near high heat or water prone areas