Specifications

Case:
· Aviation grade anodised aluminium case milled from a solid block
· Scratch-proof mineral glass

Display:
· 128x128 four tone LCD
· Operating temperature -20to +60C

Functions:
· Temperature with frostbite warning
· Heart rate with calorie replenishment
· Chronograph
· Compass
· Altimeter with freezing level indicator
· Barometer
· Inclination sensor with avalanche warning

Internal sensors:
· 3-axis compass with tilt sensor
· Piezo-resistive pressure sensor accurate to within 0.4 metres or 1 hectopascal

External sensors:
· Wireless temperature sensor transmitting readings every 10 seconds
· Wireless heart rate sensor transmitting readings every 5 seconds

Dimensions and weight:
· Case only: (w)44mm; (d)44mm; (h)11mm
· Total incl buttons: (w)52mm; (d)47mm; (h)19mm
· Weight: 41 grams

Log:
· 24-hour rolling recording of temperature, altitude and heart rate

Technology:
· Modern 16-bit RISC CPU with ultra-low power consumption for longer battery life
· High-performance digital/analog peripherals for precise measurement
· 4Mb flash memory
· 4 button user interface
· Wireless upgradeability

Battery:
· Memoryless polymer Li-Ion rechargeable battery with up to 60 hours standby time
· Sold with universal charger

Water resistance:
·        30 metres, 98 feet

Watch compatability
·        fits on all LINDE WERDELIN Biformeter watches

RRP £1,340