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5 Technical Specifications
As Maretron is constantly improving its products, all specifications are subject to change
without notice. Maretron products are designed to be accurate and reliable; however, they
should be used only as aids to navigation and not as a replacement for traditional navigation
aids and techniques.
Specifications
Parameter Value Comment
Measurement Range – Thermistor -20°C to 80°C
(-4°F to 176°F)
With supplied thermistor probe
Measurement Accuracy – Thermistor ± 2°C
(± 3.6°F)
With supplied thermistor probe
Measurement Range – Thermocouple +0°C to 700°C
(32°F to 1292°F)
With supplied thermocouple probe
Measurement Accuracy –
Thermocouple
± 2°C
(± 3.6°F)
With supplied thermocouple probe
Certifications
Parameter Comment
NMEA 2000
Standard Level A
Maritime Navigation and Radiocommunication Equipment & Systems IEC 61162-3
Maritime Navigation and Radiocommunication Equipment & Systems IEC 60945
FCC and CE Mark Electromagnetic Compatibility
NMEA 2000
®
Parameter Group Numbers (PGNs)
Description PGN # PGN Name Default Rate
Periodic Data PGNs 130310 Environmental Parameters (not
recommended for new designs; included for
backward compatibility)
2 times/second
130311 Environmental Parameters (not
recommended for new designs; included for
backward compatibility)
2 times/second
130312 Temperature
Sources:
Sea Temperature
Outside Temperature
Inside Temperature
Engine Room Temperature
Main Cabin Temperature
Live Well Temperature
Bait Well Temperature
Refrigeration Temperature
Heating System Temperature
Freezer Temperature
0.5 times/second
Response to Requested
PGNs
126464 PGN List (Transmit and Receive) N/A
126996 Product Information N/A
126998 Configuration Information N/A
Protocol PGNs 059392 ISO Acknowledge N/A
059904 ISO Request N/A
060928 ISO Address Claim N/A
065240 ISO Address Command N/A
126208 NMEA N/A
Maretron Proprietary PGNs 128720 Configuration N/A
