This is a range of gauges from Curtis.
Curtis made its debut in 1960 with a battery level gauge for the Apollo program's lunar rover. Since then, it has added hour meters, quickly adopting solid-state technology (design without moving parts) using LCD/LED displays, and incorporating a lockout feature to protect batteries during low charge, as well as a combined model of the level gauge and hour meter, and gauges for engine vehicles, effectively meeting the diverse needs of electric and industrial vehicles. The cost-effective battery level gauges for lead-acid batteries and the reliable solid-state hour meters are still widely used by many customers today.
The enGage® series, which incorporates various functions into a single unit, includes the round φ52mm enGageII, the rectangular 5cm x 10cm enGageIII, the CAN-compatible multifunction gauge enGageIV, and the advanced multifunction panel enGageVI (compact and soon to be released), as well as enGageVII (currently available), offering a wide range of next-generation gauges and panels.
Please feel free to consult us.