POLAR DA20 - Manual (Page 27)

Technical Specifications
Wrist unit
Battery type: CR2025
Battery life: Average 1.5 years (1 h/day, 7
days/week exercise)
Operating
temperature: -10 °C to +60 °C / +14 °F to +140 °F
Storage
temperature: -20 °C to +70 °C / -4 °F to +158 °F
Wrist strap
material: Polyurethane
Back cover and
wrist strap buckle: Stainless steel complying with the EU
Directive 94/27/EU and amendment
1999/C 205/05 on the release of nickel
from products intended to come into
direct and prolonged contact with the
skin.
Watch accuracy: Better than ± 0.5 seconds / day at 25
°C / 77 °F temperature
Limit values
Chronometer: 23 h 59 min 59 s
Total time: 0 - 9999 h 59 min 59 s
Total calories: 0 - 999999 kcal/Cal
Total activity log
count: Eight weeks plus current week
activity information.
Total training file
count: 100
Birthyear: 1921 – 2020
System requirements
Polar WebSync
Software and Polar
FlowLink: PC MS Windows (2000/XP/Vista),
64/32 bit
E N G L I S H
Customer Service Information 27