Koso Air/Fuel Gauge

Here we offer you a lambda sensor kit with its brand display Koso. A lambda probe determines the air/fuel ratio in the exhaust gases. Here, the residual oxygen level is displayed live on the LCD screen. The lambda probe is therefore a good technical tool for adjusting injection.

koso mini 4 features:

• LCD screen: clear and precise display of residual oxygen content
• Internal battery: Allows switching from one motor to another without having to disconnect cables
• Backlighting: activates when the device is switched on and makes reading easier
• Universal Compatibility: Specially designed for 4-stroke engines

Using the Koso Mini 4 A/F AFR gauge

With this measuring device, you can fine-tune your injection system or carburetor and improve your engine's performance. Its portable design and ease of use make it an essential tool for any professional or tuning enthusiast.

Technical characteristics of the mini 4 koso lambda probe:

• AF Beach: 12.2 to 17.2.
• Tension : 12V.
• Operating temperature: -10ºC to +60ºC.
• Dimensions: 69.8 x 34.4 x 17.2 mm.
• Weight : 47.6 g.
• Battery life: up to 450 hours with battery.