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Curtis Fuel Gauge

900R 12v-144v preset voltages


Model 900R is the most cost effective `fuel` gauge available. Simple installation, 2 wire. It is ideally suited for lead acid battery-powered vehicles that require a display of state-of-charge only. Has been used on Lithium Ion batteries but is not lineaer with capacity.

Multicolored 10-bar (5 green, 3 yellow, 2 red) LED displays state of charge.
Reset occurs (top Led illuminates) when fully charged
Double flashing red LEDs signal “empty”.(80% discharge lead acid only).
Available in single preset voltages from 12v to 144v.

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