Technical Specifications - Polar Electro RCX3 Getting Started Manual

Technical Specifications

Training computer
Average 8 months if you only use
Battery life:
the heart rate sensor, and train an
average of 3,5 h/ week.
Average 7,5 months if you use the
heart rate sensor and one other
sensor, and train an average of 3,5
h/ week.
Average 7 months if you use the
heart rate sensor and two other
sensors, and train an average of
3,5 h/ week.
Battery life has been calculated
with the presumption that the
Autosync feature and power save
mode are turned on.
Battery type: CR 2025
Battery sealing ring: Silicone
Operating temperature: -10 °C to +50 °C / 14 °F to 122 °F
Training computer PMMA lens with hard coating in
materials: top surface, training computer
body ABS+GF metal parts
stainless steel
22 ENGLISH
Wrist strap and buckle Polyurethane (TPU)/Silicone,
materials: stainless steel
Watch accuracy: Better than ± 0.5 seconds / day at
25 °C / 77 °F temperature.
Accuracy of heart rate ± 1% or 1 bpm, whichever larger.
monitor: Definition applies to stable
conditions.
Heart rate measuring 15-240 bpm
range:
Current speed display 0-127 km/h or 0-75 mph
range:
Water resistance: 30 m