| Specification |
Details |
| Product |
FX Pocket Chronograph Pro |
| Device Type |
Radar velocity chronograph |
| Radar System |
24 GHz continuous-wave Doppler radar |
| Overall Velocity Range |
Approximately 200–4,500 fps (60–1,370 m/s) |
| Low Range |
Approximately 200–1,800 fps (60–550 m/s) |
| High Range |
Approximately 1,800–4,500 fps (550–1,370 m/s) |
| Supported Applications |
Airguns, firearms, archery and PRS-style competition stages |
| Display |
2.4-inch full-colour TFT |
| Display Resolution |
320 × 240 pixels |
| Display Modes |
Detailed and Large Font |
| Controls |
Two tactile, context-sensitive front buttons |
| Status Indicators |
Three multi-colour LEDs with Stability and Cant modes |
| Velocity and Output Units |
FPS, m/s, joules, foot-pounds and power factor; optional secondary unit |
| Shot Statistics |
Minimum, maximum, average, standard deviation and extreme spread |
| Session Capacity |
Up to 100 sessions |
| Recorded Session Data |
Shot velocities, timestamps, temperature, relative humidity, barometric pressure, cant, pitch, ballistic coefficient data and projectile weight setting where applicable |
| Environmental Sensors |
Temperature, barometric pressure and relative humidity |
| Motion Sensor |
Three-axis accelerometer |
| Angle Functions |
Live cant and pitch measurement, shot-by-shot angle logging and levelling tool |
| Cant Adjustment |
−5.0° to +5.0° in 0.5° increments |
| Temperature Sources |
Internal sensor, connected phone or manual entry |
| Manual Temperature Range |
−20°C to +49°C (−4°F to +120°F) |
| Trigger Sensitivity |
Five settings: XL or Slow, Large Proj., Med Proj., Small Proj., and Tiny or Fast |
| Ballistic Coefficient Estimation |
Available in Low Range mode; requires a selected drag model and at least 10 consistent shots |
| Drag Models |
G1, G7, RA4 and GA; calculation can be disabled |
| PRS Start Modes |
Button, Auto at Prep End and Angle Down |
| PRS Preparation Times |
0, 5, 10, 15, 30 or 60 seconds |
| PRS Stage Times |
30, 60, 90, 105, 120, 150, 180, 240 or 300 seconds; 10, 20 or 30 minutes |
| Wireless Connectivity |
Bluetooth Low Energy |
| Wireless Range |
Approximately 10 m (30 ft) |
| App Functions |
Live data streaming, session transfer, time synchronisation, phone temperature sharing and over-the-air firmware updates through the FX Radar App |
| Charging Interface |
USB-C; 5 V, 1 A minimum power source |
| Charging Time |
Approximately 2–3 hours |
| Battery Life |
Approximately 8–10 hours of continuous use |
| Mounting Interface |
1/4″-20 threaded mounting point; supplied arm supports Arca-Swiss and Picatinny rails |