FX Keller Digital Gauge

The FX Keller Digital Manometer serves as a digital pressure gauge replacement designed specifically for the FX Impact M3 PCP Air Rifle. With its digital display format, this manometer offers remarkable accuracy and consistency, making it a crucial tool for precise adjustments to enhance the air rifle's accuracy. The lithium battery included in the manometer is easily replaceable and boasts an impressive lifespan of up to three years.