GARMIN Xero® C1 Pro Chronograph Xero C1 PRO Chronograph 010-02618-10

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. General Dimension 3.03″ (77 mm) x 2.38″ (60.5 mm) x 1.36″ (34.44 mm) without tripod 5.1″ (130 mm) x 4.5″ (115 mm) x 5.5″ (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 1.3″ x 1.7″ (33 mm x 44 mm), 2.2″ 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 Daily Smart Features Connectivity BLUETOOTH®  technology Mobile app ShotView™ app Chronograph Features Tracks rifles up to 5000 FPS Yes Tracks bows and crossbows up to 600 FPS Yes Track pistols up to 5000 FPS Yes Tracks air rifles up to 2000 FPS Yes Tracks airsoft up to 1000 FPS Yes Track other projectiles up to 5000 FPS Yes Calculates kinetic energy at muzzle Yes Calculates power factor Yes Calculates extreme spread Yes Calculates standard deviation Yes Calculates string average Yes Delete shots in string device or app Decimal precision Yes Add individual shot notes yes (on ShotView™ app) Add session notes yes (on ShotView™ app) Mark shots with clean/cold bore yes (on ShotView™ app) Exclude shot from average and standard dev calculations yes (on ShotView™ app) Tripod compatibility yes (¼-20 thread compatible)