Don't use Nitrous Without It.  The powersafe nitrous gauge protects your engine against lean AFR and changes in bottle pressure.

All-in-one, Nitrous safety overide and wideband air/fuel ratio gauge w/RPM window switch

52mm (2 1/6”) diameter gauge body

Interchangeable faceplates and bezels: Black and silver bezel, black and white faceplates included

No PC required for configuration

OLED user configurable display

Nitrous Bottle Press., shift light, Air/Fuel ratio

AFR or Lambda, inHG, PSI, kPa, or BAR

1500 PSI nitrous bottle pressure sensor

User programmable nitrous safety cut using Air/Fuel ratio and bottle pressure references

Nitrous cut by lean air/fuel condition

Nitrous cut by minimum bottle pressure

User programmable RPM window swtich range, 10 RPM increments

30A Relay included

Patented DirectDigital wideband sensor control, 100% digital wideband air/fuel ratio technology!

Wideband O2 Compatible with several fuel types (Leaded, Unleaded, Diesel, E85 and more)

Ability to calibrate O2 sensor for maximum accuracy

Configurable linear 0-5v analog output for wideband O2 for use with piggy back or stand alone ECU’s as well as external data loggers

Innovate MTS serial in/out (for use with other Innovate & 3rd party MTS enabled devices to add additional logging channels)

4 channels of log-able data with powerful LogWorks PC Software (MAP, RPM, A/F, Nitrous solenoid active)

PowerSafe Nitrous Bottle Pressure & Air/Fuel Ratio Gauge Kit - includes the PSN-1 gauge, 1500 PSI (103.42 BAR) pressure sensor, LSU 4.9 wideband oxygen O2 sensor, 8 ft sensor cable, Relay w/harness, O2 sensor weld-on bung, Black/Silver bezel, Black/White faceplate, Serial program cable, and Installation manual.