The Vems WBO2 is a compact 52mm gauge displaying the wideband AFR and EGT at the same time. The Vems WBO2 is one of our top selling items at all time.
Vems, Page 1
This a K-type thermocouple used on the Vems gauges and many engine managements. Range 0 - 1250 C.This is a strong sensor with a 6mm body, ideal for Turbo use and very hot conditions.Only the sensor tip, 10 to 15mm, should be in the exhaust stream. The thermocopuple cable can handle 250 C of heat.Thermocouple polarity The polarity on a thermocouple is important, because reverse polarity can damage the sensor. On the Vems K-Type thermocouple the green wire on the thermocouple cable go on the + side, and