... %, 1.6%c CNG pressure gauge1. Case size: 2 inches (50mm)2. Case material: black steel case3. Lens material: acryl4. Tube ... to 5,800psi7. Window: polycarbonate with output pin,8. Accuracy: 2.5, 1.69. Supply voltage: 5, 10, 12 and 32V ... DC10. Output signal: 0.5 to 2.5, 0.5 to 3.5, 0.5 to 4 ... 100 and 140±10 bar,12. Voltage: 2.5, 5, 7.5 and 11±1V ,5V DC CAN-bus,Wireless Bluetooth SPP profile