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Stack Professional Stepper Motor Analogue Gauges.
These precision auxiliary instruments combine digital microprocessor accuracy with a high-precision stepper
motor needle movement, to provide a new level of accuracy and reliability in 52mm gauges. They combine
the durability and readability of 270° mechanical gauges with the easy installation and safe operation of conventional electric
gauges.
The 270° dialface together with the new white LED backlighting and illuminated needle ensure excellent readability
day or night.
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Wide Band Air - Fuel Gauge This is the ultimate tuning aid! Dual digital and radial LED displays provide accurate real-time readout of either
air/fuel ratio or lambda (user-selectable). A 0-4Volt analogue output can be connected to a data-logger or to an ECU to provide
real-time closed-loop feedback for improved mapping. Supplied complete with wiring harness and includes Bosch sensor.
- User-selectable Air/Fuel or Lambda real time display
- Programmable Alarm warns of dangerous lean condition
- Peak Recall of leanest value during last run
- Suitable for all fuel types with AFR from 6:1 to 20:1
- 0-4 Volt Data Logger or ECU output
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Stack Mechanical & Electric Gauges.
These low-priced electrical auxiliary instruments feature advanced 90° air-core movements and
simple 3-wire installation. Electrical sensors keep hazardous fluids in the engine compartment. White LED backlighting and
illuminated needle ensure excellent readability day or night. The mechanical range of gauges have been specifically
designed for vehicles with no or low powered electrical systems.
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