Polar Electro RS400 Getting Started Manual page 22

ENGLISH
Transmitter
Average 2 years (1h/day, 7 days/week)
Battery life of WearLink 31
transmitter:
Battery life of WearLink Average 2 years (3h/day, 7 days/week)
W.I.N.D. transmitter:
Battery type: CR2025
Battery sealing ring: O-ring 20.0 x 1.0, material silicone
Operating temperature: -10 °C to +40 °C / 14 °F to 104 °F
Connector material: Polyamide
Strap material: Polyurethane/ Polyamide/ Polyester/
Elastane/ Nylon
Foot Pod
Average 20 hours of use
Battery life:
Battery type: One AAA sized battery
Operating temperature: -10 °C to +50 °C / 14 °F to 122 °F
±3 % or better once calibrated.
Accuracy:
Definition applies to stable
conditions.
Stride Sensor
Average 50 hours of use
Battery life:
Battery type: CR2430
Battery sealing ring: O-Ring 25.0 x 1.2, material silicone
Operating temperature: -10 °C to +50 °C / 14 °F to 122 °F
22 Customer Service Information
Accuracy: ±3 % or better once calibrated, definition
applies to stable conditions.
Polar WebLink using IrDA Communication, Polar
ProTrainer 5™
PC
System Requirements:
Windows® 2000/XP (32bit)
IrDA compatible port (an external IrDA
device or an internal IR port)
Additionally, for the software your PC must
have a Pentium II 200 MHz processor or
faster, SVGA or higher resolution monitor,
50 MB hard disk space and a CD-ROM
drive.
The Polar running computer indicates the level of
physiological strain and exercise intensity. It displays
performance indicators and environmental conditions such
as altitude and temperature. It also measures speed and
distance when used with S1 foot pod, and running
cadence when used with s3 stride sensor. No other use is
intended or implied.
The Polar running computer should not be used for
obtaining environmental measurements that require
professional or industrial precision. Furthermore, the
device should not be used to obtain measurements when
engaged in airborne or underwater activities.