The IC-GM1600 meets temperature, thermal shock, vibration and drop resistant (from 1 m height) requirements. After passing those environmental tests, the IC-GM1600 retains 1m depth waterproof construction as specified by IMO resolution MSC.149(77) and other related regulations. For survival craft use, the optional BP-234 (non-rechargeable) 3300mAh lithium battery pack provides more than 8 hours* of operating time even at –20°C. A wide viewing angle, high intensity LCD offers extra clear, easy to read characters. The bright LED indicator on the top of the panel shows the operating condition clearly.
