---
product_id: 9455120
title: "3806 LM-2 Digital Air/Fuel Ratio Wideband Meter (1 O2 Sensor) and OBD-II Scan Tool"
brand: "innovate motorsports"
price: "4178.37 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Innovate Motorsports"
url: https://www.desertcart.tn/products/9455120-3806-lm-2-digital-air-fuel-ratio-wideband-meter-1
store_origin: TN
region: Tunisia
---

# Logs up to 16 CAN OBD-II data channels Universal fit with OBD-II scan & clear 100% digital wideband sensor tech 3806 LM-2 Digital Air/Fuel Ratio Wideband Meter (1 O2 Sensor) and OBD-II Scan Tool

**Brand:** innovate motorsports
**Price:** 4178.37 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Tune Smarter, Not Harder — Own the Road with Precision Power!

## Quick Answers

- **What is this?** 3806 LM-2 Digital Air/Fuel Ratio Wideband Meter (1 O2 Sensor) and OBD-II Scan Tool by innovate motorsports
- **How much does it cost?** 4178.37 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/9455120-3806-lm-2-digital-air-fuel-ratio-wideband-meter-1)

## Best For

- innovate motorsports enthusiasts

## Why This Product

- Trusted innovate motorsports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Digital Tuning:** Patented DirectDigital sensor delivers ultra-accurate air/fuel ratio readings for every fuel type.
- • **Adaptive Self-Calibration:** Automatically adjusts for temperature, altitude, and sensor wear to keep your readings flawless in any environment.
- • **Plug & Play Universal Fit:** Works seamlessly with all vehicles via OBD-II, plus includes programmable analog outputs for custom setups.
- • **Comprehensive Data Logging:** Capture and analyze up to 16 channels of OBD-II data simultaneously, directly to SD card for pro-level diagnostics.
- • **All-in-One Tuning Powerhouse:** Combines wideband meter and OBD-II scan tool to replace costly dyno sessions with instant, on-the-go tuning.

## Overview

The Innovate Motorsports 3806 LM-2 is a cutting-edge digital wideband air/fuel ratio meter and OBD-II scan tool combo designed for professional-grade engine tuning. Featuring patented DirectDigital sensor technology, it provides precise, real-time AFR data compatible with all fuel types. Its robust datalogging captures up to 16 OBD-II channels, while self-calibrating circuitry ensures accuracy across varying conditions. This universal-fit device replaces expensive dyno tuning with portable, reliable diagnostics and customizable analog outputs, making it an essential tool for serious automotive enthusiasts and professionals.

## Description

The LM-2 combines an air/fuel ratio meter, a full-function 32-channel datalogger, and powerful software to deliver a complete tuning workshop for less than the cost of one dyno day. The meter’s award-winning digital signal processing technology provides data on exactly how rich or lean an engine is running at any load. The LM-2’s self-calibrating circuitry also compensates for changes in temperature, altitude, and sensor condition. The LM-2 also features two fully programmable linear analog outputs to connect to analog gauges, dyno computers, ECUs, piggyback controllers, and other devices with analog inputs. With the provided LM Programmer software these analog outputs may also be defined by the user. technology provides data on exactly how rich or lean an engine is running at any load. The LM-2’s self-calibrating circuitry also compensates for changes in temperature, altitude, and sensor condition.

Review: Easy to use, rugged, reliable - This Air fuel ratio meter is a must have for tuning a carburetor engine. The user manual is fairly simple and the meter is easy to setup and use. No need to wait and schedule time on a chassis Dynamometer and pay for it over and over. One time Dino tuning a car can easily cost more than this air/fuel ratio meter. I have also used it to read/clear OBDII codes on several cars and it has worked great for that too. I am very pleased with this product and would recommend it to friends.
Review: Great product - The product is working great. I have no issue using it paired with romraider to log afr in conjunction with other ecu parameters.

## Features

- Patented DirectDigital wideband sensor control, 100% digital wideband air/fuel ratio technology!
- Wideband O2 Compatible with ALL fuel types
- Single O2 Channel A/F Version
- OBD-II Scan tool- read/clear DTCs and log up to 16 channels of CAN OBD-II Data
- Log directly to SD card

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001QFL8KE |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,360,981 in Automotive ( See Top 100 in Automotive ) #4,900 in Code Readers & Scan Tools #6,515 in Engine Tools |
| Brand | Innovate Motorsports |
| Brand Name | Innovate Motorsports |
| Customer Reviews | 4.2 out of 5 stars 48 Reviews |
| Global Trade Identification Number | 00856428038060 |
| Included Components | LM-2 Meter, Carrying Case, O2 Sensor, Bung, OBD-II Cable, Sensor Cable 8ft, USB PC cable, Power Cable, Quickstart |
| Item Type Name | Portable Wideband Meter |
| Item Weight | 4.8 pounds |
| Manufacturer | Innovative Motorsports |
| Manufacturer Part Number | 3806 |
| Manufacturer Warranty Description | 1 year manufacturer |
| Model Number | 38060 |
| Number of Items | 1 |
| Operating System | Windows 10 |
| Power Source | Corded Electric |
| Screen Size | 3 inches |
| UPC | 742186807461 856428038060 |
| Unit Count | 1 Count |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** Innovate Motorsports
- **Operating System:** Windows 10
- **Power Source:** Corded Electric
- **Screen Size:** 3 Inches

## Images

![3806 LM-2 Digital Air/Fuel Ratio Wideband Meter (1 O2 Sensor) and OBD-II Scan Tool - Image 1](https://m.media-amazon.com/images/I/71RJLM7wfpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use, rugged, reliable
*by C***K on June 14, 2021*

This Air fuel ratio meter is a must have for tuning a carburetor engine. The user manual is fairly simple and the meter is easy to setup and use. No need to wait and schedule time on a chassis Dynamometer and pay for it over and over. One time Dino tuning a car can easily cost more than this air/fuel ratio meter. I have also used it to read/clear OBDII codes on several cars and it has worked great for that too. I am very pleased with this product and would recommend it to friends.

### ⭐⭐⭐⭐⭐ Great product
*by C***N on March 26, 2019*

The product is working great. I have no issue using it paired with romraider to log afr in conjunction with other ecu parameters.

### ⭐⭐⭐⭐⭐ This a handy tool to make tuning much easier. ...
*by P***. on September 4, 2014*

This a handy tool to make tuning much easier. The only hard part was getting the bunge welding into my exhaust pipe. Once I connected this to my '63 C10 pickup, I quickly saw how rich I was running at idle and while driving. My truck was running smoother and with proper AFR in a short time.

## Frequently Bought Together

- Innovate Motorsports 3806 LM-2 Digital Air/Fuel Ratio Wideband Meter (1 O2 Sensor) and OBD-II Scan Tool
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-06*