Garmin Xero C1 Pro Chronograph - The most essential data for ballistics calculations is projectile speed. A chronograph is the best tool for the job. Whether you’re handloading for the range or building arrows for the hunt, the Xero C1 Pro chronograph provides the speed data you need to hone your craft. Special Features: Tracks rifles and pistols up to 5000 FPS Tracks bows and crossbows up to 600 FPS Tracks air rifles up to 2000 FPS Tracks airsoft up to 1000 FPS Tracks other projectiles up to 5000 FPS Calculates kinetic energy at muzzle Calculates power factor, extreme spread, standard deviation and string average Deletes shots in string on device or app Uses decimal precision Adds individual shot & session notes, marks shots with clean/cold bore and excludes shot from average and standard deviation calculations on app Tripod compatible (1/4in-20 thread) General Features: Dimensions: 3.03in (77 mm) x 2.38in (60.5 mm) x 1.36in (34.44 mm) without tripod / 5.1in (130 mm) x 4.5in (115 mm) x 5.5in (138.5 mm) with tripod Weight: 105.6 g without tripod / 161 g with tripod Water Rating: IPX7 Display Type: sunlight-visible, transflective, monochrome DISPLAY SIZE: 1.3in x 1.7in (33 mm x 44 mm), 2.2in diagonal (55 mm) Display Resolution: 240 x 320 pixels Battery Type: internal rechargeable lithium-ion battery; nonreplaceable Battery Life: 2,000 shots or up to 6 hours Operating Range: -10° C to 55° C (14° F to 131° F) Memory/History: 50 sessions at max 100 shots per round before a ShotView app sync is required to save data to phone Interface: USB-C In the Box Xero C1 Pro chronograph 1/4-20 thread tripod USB Type A to Type C cable Documentation