DM-6 A/F GEN 4 Package Deal

DM6AFRcombo (1)


2 in stock

SKU: E140002A Category: Tags: , , , , , , , , ,

Product Description

We’re proud to introduce our next generation wideband oxygen sensor controller with intelligent health monitoring technology. Our new Gen 3 Wideband Gauge Combo implements PLX Devices new intelligent health monitoring technology where the oxygen sensor is meticulously monitored every 2mS (488 times per second) to obtain peak performance, accuracy and reaction time. Coupled with the updated patented DM-6 touch screen MultiGauge, battery voltage is displayed from 9V-20V, sensor life is displayed from 0-100%. The oxygen sensor reaction time is displayed from 10mS-1000mS on the brilliant high contrast OLED display.

The PLX Wideband AFR (UEGO) gauge combo combines an accurate, fast response wideband AFR (Air Fuel Ratio) controller with the world’s most advanced touch screen 2 1/16″ gauge (52mm). It includes a Bosch LSU4.2 wideband oxygen sensor. The wideband controller (SM-AFR) works with gasoline, bio diesel, ethanol, methanol, E85, LPG, and CNG. It includes two analog outputs (wideband 0-5V, and narrowband 0-1V) for interfacing with 3rd party devices and one digital serial output for interfacing with the DM-6 gauge and other Multi Gauges. The wideband analog output is ideal for interfacing with aftermarket ECU’s and data loggers. The narrowband output is ideal for stock narrowband oxygen sensor replacement where the simulated narrowband analog output is fed back into your ECU to make it operate as if the stock narrowband oxygen sensor is still installed while running the PLX wideband setup. All three outputs can be used simultaneously. Additional features include advanced soft start technology which prolongs the oxygen sensor’s life and an aluminum enclosure for durability and reliability.

New Sensor: O2 Sensor Health
New Sensor: O2 Sensor Reaction Time
New Sensor: Voltage
Plug and play controller and gauge combo
No Calibration Required
Soft start technology
2 analog outputs
1 digital input, 1 digital output
Bosch LSU 4.2 Sensor
Compatible with multiple fuels
Items Included:

SM-AFR main unit
Bosch LSU 4.2 wideband sensor
O2 sensor harness 10ft
4ft power wire with 2.1mm connector
4ft Analog wires and connector with 4 terminals
1ft Serial Cable
Termination jumper
User Manual
DM-6 2 1/16″ (52 mm) Gauge
4 Pin connector for SM-AFR connectivity
2 Terminals for 4 pin Connector

*O2 Bung and Cap Sold Separately
Technical Specifications (DM-6):

Physical Dimensions: Standard 2 1/16 x 0.7″ (52 X 18 mm)
Display Technology: 1.10″ OLED Screen (124 x 36 pixels)
LED (16 Green, Yellow, Red)
Viewing Angle: 180 Degrees
Polarization: None
Supply Voltage: 3.3V and 8V from SM Module
Power Consumption: < 1 Watt
Cable Length: 6′ Power, 6″ Serial
Operating Temp: 0 – 85 Degrees Celsius
Human Interface: 3 Button Capacitive Touch
Number of Sensors: 16 Maximum Daisy Chain
Supported Units: US Standard, Metric
1. Left Capacitive Button
2. 16 Green/Orange/Red LEDs
3. 1.1″ OLED Screen (124 x 36 pixels)
4. Right Capacitive Button
5. PLX Capacitive Button
DM6AFRcombo (7)
Technical Specifications (SM-AFR):

1. 12V power input
2. 4 Prong Analog Clip
3. Termination Jumper
4. Serial RX Plug (In)
5. Serial TX Plug (Out)
6. Sensor Input Clip
SMAFRcombo (1)
Wideband Output:

DM6AFRcombo (5) DM6AFRcombo (4)

DM6AFRcombo (3)


Informational Video:

Prices are in USD.  This product ships from the USA.  US customers are not charged tax.  Canadian customers are not charged tax, but duty and brokerage fee may apply. 


Additional Information

Weight 3 kg
Dimensions 10 x 10 x 15 cm
10% off sale on NOW! Enter coupon code "MARCH19" at checkout.