Designed for precision marine engine monitoring, this 52 mm (2-1/16) gauge from the ViewLine series delivers clear readings across a 100-250 F (40-120 C) range with 3.6 accuracy and a rugged IP67-rated front for harsh marine environments. It features a 12/24 V (8-32 V) operating range, an 8-pole Tyco/Hirschmann MQS plug for fast installation, anti-fog dual lens, and an integrated warning LED for added safety.