Airfuel "cheap", used to keep an eye on the fuel mixture using the original probe of your car (not included). The same tool also works as a voltmeter.

Digital voltmeter with LED perimeter

AFR pressure gauge that allows you to monitor the air-fuel ratio in real time using a latest generation Bosch 4.9 linear lambda probe of very high precision.

This tool works with lambda sensors working up to 1 volt with a good reading speed.

This kit allows you to monitor in real time the air / fuel ratio using a wideband lambda sensor 5 wire.

This kit allows you to monitor in real time the air / fuel ratio using a wideband lambda sensor with a 5-wire touch OLED display.

This kit allows you to monitor in real time the air / fuel ratio using a wideband lambda sensor with a 5-wire touch OLED display.

Meter that can be used to monitor oil temperature. Complete with dedicated sensor

Exhaust Gas Meter Voltmeter and two instruments into a single, round, with K probe and nipple stainless steel included.

Round meter for reading the temperature of the water.

Incredibly useful tool for monitoring air temperature with two readings on a single display, before intercooler and after intercooler.

Pressure gauge for measuring the pressure of petrol or oil pressure range 0-6bar.