DS99 Doppler Speed Log:

China DS99 Doppler Speed Log:

DS99 Doppler Speed Log

Display：7 inch TFT 800x480 pixels

Power Supply：AC110/220V 50/60Hz

STW Speed: Analog+Digital speed display

Trip Counter: Count 0～ 9999.99 NM (clearable)

Total Counter: Count 0～999999.99 NM

Distance Accuracy: 0.2 NM or 2% (whichever is greater)

Speed Accuracy: 0.2 kn or 2% (whichever is greater)

Speed Range: -10~+40 kn

Data lutput: NMEA0183(VTG)）

Data Output: NMEA0183VBW/VLW/200P

Humidity: 10～ 90% Relative

Temperature: -15～+55°C

Protection: Display：IP23

Controller ：IP23

Transceiver：IP56

Transducer：IP68