X3200 Mk3 ChronographThe Xcoretech X3200 Mk3 chronograph is one of the most used/sold chronos on the market. The X3200 always gives reliable feedback of your fps/joule value, so you won't be surprised on the field. Features: Measures muzzle velocity from 30 m/s ~ 400+ m/s (90 fps ~ 1200+ fps) Calculates muzzle kinetic energy from 0.01~999 joule High quality DOT Matrix backlit LCD display External micro-USB power input Enlarged shooting tube (38mm) to easily line up your gun High density IR detector for fired projectiles Six memory options for saving various ammo weight and calibers Shot memory log of velocity & rate of fire Calculate min/max, E-S (extreme spread), AVG, S-D (standard deviation) via shot memory 14 internal sensors Energy per-unit area calculation S-D standard deviation analysis Extreme speed calculation Energy per unit area calculation. Reinforced PC panel Tripod ready (Screw for standard camera / camcorder tripods) Muzzle velocity range: 30-400+ m/s (90 - 1200+ fps) R.O.F. range: 100-6000 RPM Muzzle energy range: 0.01~9999 Joule Power: 2x AA Battery, External Micro USB (batteries not included) Weight: 72g, 200g Dimensions: 84.5mm x 59mm x 31mm, 108mm x 87mm x 66mm Manufacturer: Xcortech