Manuals Brands Acumen Acumen Manuals ProdManuals has 13 Acumen manuals covering 13 models. Popular Categories: Heart Rate Monitor Fitness Electronics Popular Acumen Manuals Acumen JogMan User's Manual Acumen Ergo Pro User's Manual Acumen Hydra-Alert HRM User's Manual Fitness Electronics Models JogPal Plus JogMan Heart Rate Monitor Models Basix Plus Ergo Pro HR409 HR427 Hydra-Alert HRM Watches Models EON-2028HS Ergo Basix HR440 Hydra-Alert Jr. EON-2027HS EON-3067HS/EON-3068HS