Check the listing for details. Auto Meter 2654 Gauge Pyrometer. Condition: New. Listed at 189.54 USD. AUTO METER 2654 Z-Series Electric Pyrometer Gauge Kit,2.3125 in. SKU: A482654 Brand: Auto Meter Size: 2.3125 in. Condition: New MPN: 2654 Material: Plastic Package Quantity: 1 Number of Items: 1 Part Number: 2654 Traditional incandescent lighting illuminates around the perimeter of the dial. The included Type K thermocouple assures maximum accuracy and minimum response time. Auto Meter’s race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up. Gauge kit includes Type-K Thermocouple, wiring harness, various methods for thermocouple installation, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation. 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system.