The Blue Sea DC Digital Multimeter measures current and voltage on your marine equipment in large (9/16"H) LED characters that are easy to read in low light, at angles, and from a distance. Three levels of brightness. Splashproof front is suitable for marine environments. Features audio and visual alarms for high and low voltage and a power-conserving programmable sleep mode. Includes 500A external shunt. The standard meter only operates in the negative side of the circuit. A Shunt Shifter is required for positive side installation such as alternators. Easy spin-on mounting system for simple surface mounting with a 2" diameter hole or panel mounting with removable bezel.
• Voltage Measurement: 0-60V DC
• Current Measurement: -500A to +500A
• Input Voltage: 7-60V DC
• Power Consumption: 0.15 Watt minimum; 1.0 Watt maximum
• Accuracy: ± 0.5%
• Dimensions: 2.9"W x 2.43"H x 3.4"D