ARES II - Rev. 1.30 Oct. 2022 Page 1 of 17ARES II MANUAL LB AltimetersARES II is a trademark of LB Altimeters, DenmarkLB Altimeters operates a policy of continuous developmentTherefore, we reserve the right to make changes and improvements to any of theproducts described in this guide without prior noticewww.LBAltimeters.comWARNINGThe ARES II, even when used as your primary means of maintaining altitude awareness, may fail. Always use your eyes to determine your approximate altitude.Altimeters may give erroneous readings if you are tumbling or the altimeter is in a burble (wake). Chest mount altimeters are more vulnerable to this problemcompared to hand/wrist mounted altimeters. If you are in doubt about how this limitation affects your skydiving, consult a licensed instructorDO NOT use this equipment unless you are currently participating in, or have successfully passed, an approved parachuting or free fall coursePlease read ALL instructions carefully prior to useThe ARES II must be switched ON prior to entering the airplane