Pro
Trek Triple Sensor Watch: Direction, Altitude,
Barometric Pressure, and Temperature Readings
PRT-40C This
great looking triple sensor Protrek watch (Pathfinder
watches in the US) is just the job for explorers,
mountain climbers, or anyone who loves the great
outdoors and is Nelson's choice for timekeeping - when
not diving.
·
Digital compass: Measures and displays the
direction in 16 directions. Measuring range: 0°
to 359° Measuring unit: 1° Memory
capacity: 5 sets of measurement data with
direction, month, date and measurement time.
Abnormal magnetic field detect
function. Bidirectional calibration and
northerly calibration function
·
Altimeter: measuring range: 0m to 4,000m (0 ft to
13,120 ft) Display unit: 5 m (20 ft) Auto-memory
function (up to 50 sets of altitude memory with month,
date, time and temperature) Target altitude alarm.
Graph display for the target altitude. Altitude
tendency graph. Changeover between meters and
feet(ft)
·
Barometer Measuring range: 610 hPa to 1,100 hPa
(18.00inHg to 32.45inHg) Display unit: 1hPa (0.05 inHg)
Tendency graph display of atmospheric
pressure Changeover between hPa and inHg
·
Thermometer: Measuring range: -10°C to 60°C
(14°F to 140°F) Display unit: 0.1°C (0.2°F)
Changeover between Celsius (°C) and Fahrenheit (°F)
When
diving Nelson relies on his Casio divers watch, capable
of working to 200m depths. This watch is 10 years
old. It's had two new straps and fresh batteries
three times and is still going strong.
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