FEATURES One-piece fully assembled unitSophisticated and lightweight electronic payload for accuratelymeasuring your model rocket altitudes4 digit LCD read out and displays in English or metric unitsAccurately measures model rocket launch altituted from 0 - 9999 feet(0 - 3000 m)Store up to 10 consecutive flightReplaceable alkaline battery included INCLUDES One Altimeter SPECIFICATIONS Battery:Battery Type: AlkalineVoltage: 6VLength: .630" (16mm)Diameter: 0.394" (10mm)Weight: 0.15oz (4.3g)Terminals: Flat Equivalent batteries that can be used in this altimeter include;VINNIC: L1016DURACELL: MN11, MS11, CA21, CX21A, WE11AEVERREADY: A11, AG11, A11BP, E11ARADIO SHACK: ALK11AGOLD PEAK: GP11A COMMENTS Due to small parts that could cause a choking hazard please keepaway from children 3 years of age and younger For your safety and enjoyment, always follow the NAR Model RocketrySafety Code while participating in any model rocketry activities
