SC303 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for SC303 products.

Tip: include the full model number printed on your SC303 label for the best match.

SC303 manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

SIMARINE SC503 Combo Shunt Modules User Manual

November 25, 2025
SIMARINE SC503 Combo Shunt Modules Specifications Product Model: SC303 & SC503 Manufacturer: Simarine Functions: Measures voltage, current, and temperature of the battery or battery bank, monitors current draw of heavy consumers and current generators, allows monitoring tanks for fuel, fresh…

SIMARINE SC303 Dometic Mobile Power User Manual

June 3, 2025
SIMARINE SC303 Dometic Mobile Power Technical specifications SC303 & SC503 SC303   Operating   Voltage range 6 - 35V Temperature range -20°C – 70°C (-4°F – 158°F) Power consumption at 12V   Operating 1.2 mA Current measuring range 0.01 -…

SIMARINE SC303 and SC503 Digital Shunt User Manual

October 6, 2022
SIMARINE SC303 and SC503 Digital Shunt Introduction Simarine's high precision SCX03 (SC303 & SC503) active digital shunt measures voltage, current, and temperature of the battery or battery bank. It can be used for monitoring current draw of heavy consumers (inverters,…

SIMARINE SC303 Active Digital Shunt User Manual

November 20, 2021
SC303 & SC503 USERS MANUAL V1.3 Introduction Simarine's high precision SCX03 (SC303 & SC503) active digital shunt measures voltage, current, and temperature of the battery or battery bank. It can be used for monitoring the current draw of heavy consumers…