Blue Seas Mini OLED Digital DC Ammeter (1732)

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Features:

• The Blue Seas 1732 Mini OLED Ammeter monitors essential electrical system parameters
• Bright, waterproof, daylight readable OLED screen
• Compact size enables mounting in any convenient location
• Reverse polarity protected
• Cutout: 1-1/8" diameter
• Convenient amperage monitoring
• Monitors: (-100 Amp) to (+100 Amp) DC
• Positive or negative side wiring

Specifications:

• Meter: Current
• Nominal Voltage 12V DC 24V DC
• Resolution 0.1A
• Intermittent Rating: 110 Amp
  • The maximum amount of current a switch is designed to carry for a minimum of a designated period of time
• Cranking Rating 30 sec: 175 Amp
  • Normally associated with 'cranking current' which is the current required by the starter circuit prior to engine starting
  • The cranking current varies significantly during the starting cycle
  • Initially, there is a large surge of current required to overcome the inertia and compression of the engine
  • This surge can be two to four times the average cranking current
  • Once the engine is turning there are peaks and valleys as the pistons go through the compression and exhaust cycles
  • The cranking current rating is used for sizing batteries, cables, and battery switches
• Shunt: (9230) (100 Amp / 50mV) (Included)
• Accuracy: ± 2%
• Input Voltage Range: 8-36 Volt DC
• Operating Current: 15mA