Tide Gauge

spesifikasi : Pressure Transducer type : vented strain gauge, with stainless steel mounting bracket range : Standard 10 dBar ( approx 10 m) , with 20 m cable. Other ranges and lengths available Accuracy : + 0, 1% full scale Calibration : held within logging unit Dimensions : 18 mm diameter x 80 mm Weather sensor type : Ultrasonic - wind speed and direction range : 0-60 m/ s 0-359 Accuracy : + 2% @ 12 m/ s; + 3 @ 12 m/ s Calibration : held within sensor dimensions : 142 mm x 160 mm"