STACK Wideband Air-Fuel Ratio (Lambda) gauges are the ultimate tuning aid! Dimmable dual digital red numeric and multi-colour radial LED displays provide accurate real-time readout of either air/fuel ratio or lambda (user-selectable) in a format that is optimised for driver viewing. User adjustable scaling allows for tailored calibration for specialty fuel types and maximum display resolution per application. Inbuilt peak lean value recall and user programmable alarm setting enable quick data review and driver alerts. Inboard photo sensor provides automatic display intensity adjustment for varying ambient lighting conditions (manual driver control may be enabled via switch connection to the illumination wire on the loom). 0-5Volt analogue and serial data outputs may be connected to a data-logger, ECU or other device to provide real-time closed-loop feedback for improved mapping. Pro-Control output allows automatic control of other power systems based on specific Lambda conditions. Supplied complete with wiring harness and includes Bosch LSU4.9 sensor.

This range of STACK gauges have been specifically designed for vehicles with no or low powered electrical systems.

This range of STACK gauges have been specifically designed for vehicles with no or low powered electrical systems.

Keep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road.

Keep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road.

Keep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road.

A bomb proof meter movement in the AutoMeter Mechanical Nitrous Pressure Gauge provides the robustness necessary to deal with ultra high pressures found in your brake system. These race proven gauges back up their toughness with the most precise bourdon tube meter movement available for unparalleled accuracy. A -4an connection on the rear of the gauge simplifies installation and no electrical connection is necessary for operation, making it ideal for hardcore track cars.

A bomb proof meter movement in the AutoMeter Mechanical Nitrous Pressure Gauge provides the robustness necessary to deal with ultra high pressures found in your brake system. These race proven gauges back up their toughness with the most precise bourdon tube meter movement available for unparalleled accuracy. A -4an connection on the rear of the gauge simplifies installation and no electrical connection is necessary for operation, making it ideal for hardcore track cars.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

Keep tabs on the health and output of your boat's electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the water.

AutoMeter’s new state of the art AirDrive module provides a plug and play solution that wirelessly transmits data through a secure WiFi network from your vehicle to our award winning AirDrive gauges. Program configurable colors, warning points and peak recall functions through AutoMeter’s free AirDrive smartphone app. Quick and easy installation is as simple as plugging the control module into the vehicle’s OBDII port, mounting and powering gauges, and connecting to the mobile app, eliminating any fear of voiding factory warranties on your new vehicle. The AirDrive system is capable of broadcasting two additional analog sensor inputs to deliver information not found on your vehicle’s data bus. Take plug and play performance to the next level with the AutoMeter AirDrive system.Works with most 1996 and newer OBDII vehicles. Download the free iOS or Android AirDrive App to verify compatibility and available parameters.Android App: DownloadiOS App: DownloadGauge requires the 9110 control module.

AutoMeter’s new state of the art AirDrive module provides a plug and play solution that wirelessly transmits data through a secure WiFi network from your vehicle to our award winning AirDrive gauges. Program configurable colors, warning points and peak recall functions through AutoMeter’s free AirDrive smartphone app. Quick and easy installation is as simple as plugging the control module into the vehicle’s OBDII port, mounting and powering gauges, and connecting to the mobile app, eliminating any fear of voiding factory warranties on your new vehicle. The AirDrive system is capable of broadcasting two additional analog sensor inputs to deliver information not found on your vehicle’s data bus. Take plug and play performance to the next level with the AutoMeter AirDrive system.Works with most 1996 and newer OBDII vehicles. Download the free iOS or Android AirDrive App to verify compatibility and available parameters.Android App: DownloadiOS App: DownloadGauge requires the 9110 control module.

Keep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road.

Keep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road.