Introducing a new PRO TREK TWIN SENSOR model with barometric pressure sensor and tempreture sensor. A single press of watch\'s side buttons provides instant barometric pressure and altitude readings, and data is displayed on a graph in the center of the screen. This mean both operation and data readouts are designed to make them as quick and trouble-free as possible. You can store up to 40 recods with altitude and measurement date and time for later recall to log your climbs and to plan for future outings. The PRG-100 is available with either a resin or titanium band. * Electro-luminescent backlight Full auto EL light, afterglow * Solar powered * Low-teamputure resistant (-10 C/14 F) * Altimeter Measuring range: -700 to 10,000 m (-2,300 to 32,800ft.) Measuring unit: 5 m (20 ft) Auto memory measurements (up to 40 records, each including altitude, year, month, date, time) High Altitude Memory Altitude Tendency Graph Altitude Differential Graphic Altitude alarm More details
|