Equipped the Triple Sensor Ver.3 in a shock-resistant and 200m water-resistant structure; 3 small sensors measure orientation, altitude, barometric pressure, temperature, and direction; Time stamp function allows the ability to save measurement results; Direct Sensor Button allows to move to the measurement immediately; 3 types of beeps indicate the measurement mode, and the mode can be changed by blind operation; 1/100 Second Stopwatch with Direct Access Measuring capacity; Cylindrical button guard structure enables smooth and precise button operation; Large stainless steel buttons are knurled and designed for reliable operation even when wearing gloves; Large diameter dial is easy to read even outdoors; Circular motion graphic display and two-level digital display are functionally laid out