مقياس الإرتفاعات الرقمي متعدد الوظائف أصفر/أسود

نظرة عامةFeatures:
Adopt super-accuracy sensor from Swiss.
Altitude total gain/loss, 24 hours altitude record and chart.
Max/min altitude, temperature, huminity record.
24 hours air pressure trend chart.
Incorporates altimeter, barometer, compass functions, etc.
Thermometer, hygrometer, time, date, alarm clock, LED torch.
Built-in rechargable battery.
LCD backlit.
IPX 4 waterproof.