LM-2: Digital Air/Fuel Ratio Meter 

Широкополосный лямбда-зонд отслеживает соотношение воздух/топливо 
Сделано в США 

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. Whether you have a piggy-back fuel controller, race carb, aftermarket ECU, ODB-II tuning software, or a flash/chip programmer, an LM-2 is the tool you need to dial in maximum HP. 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. 

Patented “Direct Digital” Wideband Technology 
Wideband O2 Compatible with ALL fuel types 
Single or Dual Channel Version Available 
OBD-II Scan tool- read/clear DTCs and log up to 16 channels of CAN OBD-II Data 
Log directly to SD card (included) 
Playback log data on screen and/or with powerful LogWorks software (included) 
Large high-contrast graphics LCD 
Built-in RPM converter (direct frequency or with optional inductive clamp) 
4 fully-differential analog inputs 
2 configurable linear analog outputs 
Positive lock connectors for all connections 
Innovate MTS serial IN and OUT 
USB connection to your PC 

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. Analog output 1 comes setup from the factory ready for narrowband simulation; analog output 2 is configured as 0 volt = 7.35 AFR and 5 volts = 22.39 AFR. With the provided LM Programmer software these analog outputs may also be configured by the user.

http://www.innovatemotorsports.com/

Innovate Motorsports develops, markets, manufactures, and supports universal digital tuning tools for internal combustion engines. The company’s core technologies are patent-pending digital circuits that improve greatly on current, mostly analog, designs. The company's product lines includes wideband air/fuel ratio meters, sensors, gauges, data acquisition systems, and software.