Monitor crankcase vacuum inside your engine to make sure piston rings are sealing properly in the cylinders.
- Output: 0.5-4.5V
- Supply: 5V
- Range: -15 psi to +15 psi (0-30 psi absolute)
- Thread size: 1/8" NPT
Connector Pinout:
- A - Ground
- B - 5V
- C - Signal
