52mm Auxiliary Gauges
 
  Talk to STACK about this product
Stack 52mm Auxiliary Gauges:
Wideband Lambda, Professional Stepper Motor Analogue, Electric and Mechanical

 


 

Wide-band Air-Fuel (Lambda) Gauges

 

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.

 

The product can be used with the following fuels:

Fuels
Stoichiometric Air/Fuel Ratio
Unleaded Petrol
14.7:1
Methanol
6.4:1
Ethanol
9.0:1
LPG (Propane)
15.5:1
CNG
17.2:1

Stoichiometric Air/Fuel Ratio is the chemically correct ratio where theoretically all the oxygen and all of the fuel are consumed. The mixture is nether rich or lean. Note: The product is suitable for use with Nitrous oxide (where legal).

 

 Wide-band Air-Fuel (Lambda) Gauge
 
ST3403
Stack Auxilliary Gauge
 
ST3404
-
 
Download Manual here
 
Includes sensor as standard:   bosch_wideband_lambda_sensor

Wide-band Lambda O2 Sensor

Weight w/o Cable 120 g
Length 84 mm
Wrench Size 22 mm
Tightening Torque 40 … 60 Nm
Max. Vibration (stochastic peak level) 100 g
Exhaust Gas Temperature Range (Operating) 930 °C
Exhaust Gas Temperature Range (Maximum) < 1030 °C

This sensor is NOT recommended for leaded fuel or two stroke engines.

Gauge comes complete with wiring harness and associated sensor. Replacement sensors available.


 

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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.

Key Features:

Instruments & Guages Keys

 

Roll over images below to see illuminated state.

Oil Pressure
 Professional Stepper Motor Analogue
 
ST3301
-
ST3302
-
0-7 BAR
0-100 PSI
M10x1
1/8NPT
   
ST3301C
ST3302C
-
   
ST3351
ST3352
-
     
Download Manual here

 

 

Fuel Pressure (Low)
 Professional Stepper Motor Analogue
 
ST3303
-
ST3304
-
0-1 BAR
0-15 PSI
M10x1
1/8NPT
   
ST3303C
ST3304C
-
   
ST3353
ST3354
-
   
Download Manual here

 

Fuel Pressure (High)
 Professional Stepper Motor Analogue
 
ST3305
-
ST3306
-
0-1 BAR
0-15 PSI
M10x1
1/8NPT
   
ST3305C
ST3306C
-
   
ST3355
ST3356
-
   
Download Manual here

 

Water Temperature
 Professional Stepper Motor Analogue
 
ST3307
-
ST3308
-
40-120°C
100-260°F
1/8NPT
1/8NPT
   
ST3307C
ST3308C
-
   
ST3357
ST3358
-
   
Download Manual here

 

Oil Temperature
 Professional Stepper Motor Analogue
 
ST3309
-
ST3310
-
40-140°C
140-280°F
1/8NPT
1/8NPT
   
ST3309C
ST3310C
-
   
ST3359
ST3360
-
   
Download Manual here
Boost Pressure
 Professional Stepper Motor Analogue
 
ST3311
-
ST3312
-
-1.0 to +2.0 BAR
30inHg to +30 PSI
T-Fitting
T-Fitting
   
ST3311C
ST3312C
-
   
ST3361
ST3362
-
   
Download Manual here

 

Exhaust Gas Temperature
 Professional Stepper Motor Analogue
 
ST3313
-
ST3314
-
0-1100°C
0-2000°F
1/8NPT
1/8NPT
   
ST3363
ST3364
-
   
Download Manual here

 

Fuel Level (Programmable)*
 Professional Stepper Motor Analogue
 
ST3315
-
-
Programmable
   
ST3315C
-
   
ST3365
-
   
Download Manual here
*The Fuel Level gauge has 7 pre-set and a universal-programmable calibration, to suit all normal tank sensors with a resistance range of 0-280 ohms.

 

Battery Voltage
 Professional Stepper Motor Analogue
 
ST3316
-
-
8 - 18 V
   
ST3316C
-
   
ST3366
-
   
Download Manual here

 

 
12 Hour Analog Clock
 Professional Stepper Motor Analogue
 
ST3317
-
-
12 hrs
   
ST3317C
-
   
ST3367
-
   
Download Manual here

 

All gauges come complete with wiring harness and associated sensor except fuel level and voltage gauges.

 


 

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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.


Key Features:

Instruments & Guages Keys

 

Oil Pressure

 Electric Gauge
 
ST3201
-
ST3202
-
0 -7 BAR
0-100 PSI
M10x1
1/8NPT
   
ST3251
ST3252
-
   
Download Manual here

 

Water Temperature

 Electric Gauge
 
ST3207
-
ST3208
-
40-120°C
100-250°F
1/8NPT
1/8NPT
M10
 
   
ST3257
ST3258
-
   
Download Manual here

 

Oil Temperature

 Electric Gauge
 
ST3209
-
ST3210
-
60-150°C
140-300°F
1/8NPT
1/8NPT
M10
 
   
ST3259
ST3260
-
   
Download Manual here

 

Battery Voltage

 Electric Gauge
 
ST3216
-
-
8 - 18 V
   
ST3266
-
   
Download Manual here

All gauges come complete with associated sensor (except voltage gauge).

 


 

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Mechanical Gauges

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


Key Features:

Instruments & Guages Keys

Click for details Click for details

Oil Pressure
 Mechanical Gauge
 
ST3101
-
ST3102
-
0 -1 BAR
0-100 PSI
M10x1
1/8NPT
   
Download Manual here

 

Water Temperature
 Mechanical Gauge
 
ST3107
-
ST3108
-
50-115°C
120-240°F
3/8BSP
1/8NPT
   
Download Manual here

 

Boost Pressure
 Mechanical Gauge
 
ST3111
-
ST3112
-
-1.0 to +2.0 BAR
-30inHg to +30 PSI
Universal Fitting
Universal Fitting
   
ST3161
ST3162
-
   
Download Manual here

 


 

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Customer Application

Yoshihiro Nakahashi's 2006 BMW 320si (E90). Used by permission. More on Flickr.

 


 

 

Full Product Listing     

ST3300 52mm Professional Stepper Motor Analogue Gauges
Black Dial Face Options
ST3301GAUGE, OIL PRESS, PRO STEPPER MOTOR, 52MM, BLK, 0-7 BAR, M10 MALE
ST3301CGAUGE, OIL PRESS, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-7 BAR, M10 MALE
ST3302GAUGE, OIL PRESS, PRO STEPPER MOTOR, 52MM, BLK, 0-100PSI, 1/8" NPTF MALE
ST3302CGAUGE, OIL PRESS, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-100PSI, 1/8" NPTF MALE
ST3303GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, BLK, 0-1 BAR, M10 MALE
ST3303CGAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-1 BAR, M10 MALE
ST3304GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, BLK, 0-15PSI, 1/8" NPTF MALE
ST3304CGAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-15PSI, 1/8" NPTF MALE
ST3305GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, BLK, 0-7 BAR, M10 MALE
ST3305CGAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-7 BAR, M10 MALE
ST3306GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, BLK, 0-100PSI, 1/8" NPTF MALE
ST3306CGAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-100PSI, 1/8" NPTF MALE
ST3307GAUGE, WATER TEMP, PRO STEPPER MOTOR, 52MM, BLK, 40-120ºC, 1/8" NPTF MALE
ST3307CGAUGE, WATER TEMP, PRO STEPPER MOTOR, 52MM, CLASSIC, 40-120ºC, 1/8" NPTF MALE
ST3308GAUGE, WATER TEMP, PRO STEPPER MOTOR, 52MM, BLK, 100-260ºF, 1/8" NPTF MALE
ST3308CGAUGE, WATER TEMP, PRO STEPPER MOTOR, 52MM, CLASSIC, 100-260ºF, 1/8" NPTF MALE
ST3309GAUGE, OIL TEMP, PRO STEPPER MOTOR, 52MM, BLK, 40-140ºC, 1/8" NPTF MALE
ST3309CGAUGE, OIL TEMP, PRO STEPPER MOTOR, 52MM, CLASSIC, 40-140ºC, 1/8" NPTF MALE
ST3310GAUGE, OIL TEMP, PRO STEPPER MOTOR, 52MM, BLK, 140-280ºF, 1/8" NPTF MALE
ST3310CGAUGE, OIL TEMP, PRO STEPPER MOTOR, 52MM, CLASSIC, 140-280ºF, 1/8" NPTF MALE
ST3311GAUGE, BOOST, PRO STEPPER MOTOR, 52MM, BLK, -1 TO +2 BAR, INCL. T-FITTING
ST3311CGAUGE, BOOST, PRO STEPPER MOTOR, 52MM, CLASSIC, -1 TO +2 BAR, INCL. T-FITTING
ST3312GAUGE, BOOST, PRO STEPPER MOTOR, 52MM, BLK, -30INHG TO +30PSI, INCL. T-FITTING
ST3312CGAUGE, BOOST, PRO STEPPER MOTOR, 52MM, CLASSIC, -30INHG TO +30PSI,INCL T-FITTING
ST3313GAUGE, EXHAUST GAS TEMP, PRO STEPPER MOTOR, 52MM, BLK, 0-1100ºC
ST3314GAUGE, EXHAUST GAS TEMP, PRO STEPPER MOTOR, 52MM, BLK, 0-2000ºF
ST3315GAUGE, FUEL LEVEL, PRO STEPPER MOTOR, 52MM, BLK, 0-280OHM PROGRAMMABLE
ST3315CGAUGE, FUEL LEVEL, PRO STEPPER MOTOR, 52MM, CLASSIC, 0-280OHM PROGRAMMABLE
ST3316GAUGE, BATTERY VOLTAGE, PRO STEPPER MOTOR, 52MM, BLK, 8-18V
ST3316CGAUGE, BATTERY VOLTAGE, PRO STEPPER MOTOR, 52MM, CLASSIC, 8-18V
ST3317GAUGE, ANALOG CLOCK, BLK
ST3317CGAUGE, ANALOG CLOCK, CLASSIC
 
White Dial Face Options
ST3351GAUGE, OIL PRESS, PRO STEPPER MOTOR, 52MM, WHT, 0-7 BAR, M10 MALE
ST3352GAUGE, OIL PRESS, PRO STEPPER MOTOR, 52MM, WHT, 0-100PSI, 1/8" NPTF MALE
ST3353GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, WHT, 0-1 BAR, M10 MALE
ST3354GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, WHT, 0-15PSI, 1/8" NPTF MALE
ST3355GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, WHT, 0-7 BAR, M10 MALE
ST3356GAUGE, FUEL PRESS, PRO STEPPER MOTOR, 52MM, WHT, 0-100PSI, 1/8" NPTF MALE
ST3357GAUGE, WATER TEMP, PRO STEPPER MOTOR, 52MM, WHT, 40-120ºC, 1/8" NPTF MALE
ST3358GAUGE, WATER TEMP, PRO STEPPER MOTOR, 52MM, WHT, 100-260ºF, 1/8" NPTF MALE
ST3359GAUGE, OIL TEMP, PRO STEPPER MOTOR, 52MM, WHT, 40-140ºC, 1/8" NPTF MALE
ST3360GAUGE, OIL TEMP, PRO STEPPER MOTOR, 52MM, WHT, 140-280ºF, 1/8" NPTF MALE
ST3361GAUGE, BOOST PRESS, PRO STEPPER MOTOR, 52MM, WHT, -1 TO +2 BAR, INCL. T-FITTING
ST3362GAUGE, BOOST PRESS, PRO STEPPER MOTOR, 52MM, WHT, -30INHG TO +30PSI, INCL. T
ST3363GAUGE, EXHAUST GAS TEMP, PRO STEPPER MOTOR, 52MM, WHT, 0-1100ºC
ST3364GAUGE, EXHAUST GAS TEMP, PRO STEPPER MOTOR, 52MM, WHT, 0-2000ºF
ST3365GAUGE, FUEL LEVEL, PRO STEPPER MOTOR, 52MM, WHT, 0-280OHM PROGRAMMABLE
ST3366GAUGE, BATTERY VOLTAGE, PRO STEPPER MOTOR, 52MM, WHT, 8-18V
ST3367GAUGE, ANALOG CLOCK, WHT
 
 
ST3200 52mm Electric Gauges
Black Dial Face Options
ST3201GAUGE, OIL PRESS, ELECTRIC, 52MM, BLACK, 0-7 BAR, M10 (M)
ST3202GAUGE, OIL PRESS, ELECTRIC, 52MM, BLK, 0-100PSI, 1/8" NPTF
ST3207GAUGE, WATER TEMP, ELECTRIC, 52MM, BLK, 40-120ºC, M10 MALE
ST3208GAUGE, WATER TEMP, ELECTRIC, 52MM, BLK, 100-250ºF, 1/8" NPTF
ST3209GAUGE, OIL TEMP, ELECTRIC, 52MM, BLK, 60-150ºC, M10 MALE
ST3210GAUGE, OIL TEMP, ELECTRIC, 52MM, BLK, 140-300ºF, 1/8" NPTF
ST3216GAUGE, BATTERY VOLTAGE, ELECTRIC, 52MM, BLK, 8-18V
 
White Dial Face Options
ST3251GAUGE, OIL PRESS, ELECTRIC, 52MM, WHT, 0-7 BAR, M10 MALE
ST3252GAUGE, OIL PRESS, ELECTRIC, 52MM, WHT, 0-100PSI, 1/8" NPTF
ST3257GAUGE, WATER TEMP, ELECTRIC, 52MM, WHT, 40-120ºC, M10 MALE
ST3258GAUGE, WATER TEMP, ELECTRIC, 52MM, WHT, 100-250ºF, 1/8" NPTF
ST3259GAUGE, OIL TEMP, ELECTRIC, 52MM, WHT, 60-150ºC, M10 MALE
ST3260GAUGE, OIL TEMP, ELECTRIC, 52MM, WHT, 140-300ºF, 1/8" NPTF
ST3266GAUGE, BATTERY VOLTAGE, ELECTRIC, 52MM, WHT, 8-18V
 
ST3100 52mm Mechanical Gauges
Black Dial Face Options
ST3101GAUGE, OIL PRESS, MECHANICAL, 52MM, BLACK, 0-7 BAR, M10 (M)
ST3102GAUGE, OIL PRESS, MECHANICAL, 52MM, BLACK, 0-100PSI, 1/8" NPTF (M)
ST3107GAUGE, WATER TEMP, MECHANICAL, 52MM, BLACK, 50-115ºC, 3/8" BSPT (M)
ST3108GAUGE, WATER TEMP, MECHANICAL, 52MM, BLACK, 120-240ºF, 1/2" NPT (M)
ST3111GAUGE, BOOST PRESS, MECH, 52MM, BLACK, -1 TO +2 BAR, T-FITTING 0.187" BARB (M)
ST3112GAUGE, BOOST PRESS, MECH, 52MM, BLACK, -30INHG TO +30PSI, INCL T-FITTING
 
White Dial Face Options
ST3161GAUGE, BOOST PRESS, MECH, 52MM, WHITE, -1 TO +2 BAR, T-FITTING 0.187" BARB (M)
ST3162GAUGE, BOOST PRESS, MECH, 52MM, WHITE, -30INHG TO +30PSI, INCL T-FITTING
 
ST3400 52mm Digital Gauges
Black Dial Face Options
ST3403GAUGE, WIDEBAND AIR-FUEL RATIO (LAMBDA), PRO-CONTROL, 52MM, BLK
 
White Dial Face Options
ST3404GAUGE, WIDEBAND AIR-FUEL RATIO (LAMBDA), PRO-CONTROL, 52MM, WHT

 


 

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Stack is a leading supplier of solutions for Data Logging in Motorsport with over 30 years of proven experience and service.

Applications including data loggers, lap timers, dash displays, tachometers, instruments and gauges, analysis software, and unique harsh environment Data Logging products for all forms of motorsport.

 
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Stack is a world-leading supplier of dashboard instruments, Data Logging, batteryless TPMS & ruggedised video systems to motorsport, automotive, industrial and test customers worldwide.
 
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A new level of accuracy and reliability. Simple 3-wire installation. Specially designed for vehicles with no or low powered electrical systems. The ultimate tuning aid! Total control and driver awareness of critical engine functions.