# Anyone know who makes this gauge?
**URL:** https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638
**Category:** NYSpeed Automotive
**Created:** [February 18, 2008, 1:36pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638 "2008-02-18T13:36:50Z")
**Posts on this page:** 9
**Page:** 1
### Author:  [@neonglh](https://forums.speedlife.net/u/neonglh)
#### Post date: [February 18, 2008, 1:36pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/1 "2008-02-18T13:36:50Z")
[http://www.dynotunenitrous.com/store/scripts/prodView.asp?idproduct=171](http://www.dynotunenitrous.com/store/scripts/prodView.asp?idproduct=171)
> WideBand Square Display for innovate Controllers (030)
> 
> WideBand Display for innovate Controllers. This gauge will display the air fuel ratio from the wideband innovate controller LM-1 and LC-1 models. Its very small and sticks anywhere. size of a key chain remote. Comes complete with directions. Works from 10:1 to 20:1 Air/Fuel ratio.
I want to know who makes this gauge, so I can print out the instructions for it. Its 4 wire, so I’m assuming its power, ground, dim and signal, but I want to know which are which.
Thanks!
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### Author:  [@Nikuk](https://forums.speedlife.net/u/Nikuk)
#### Post date: [February 18, 2008, 1:42pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/2 "2008-02-18T13:42:21Z")
process of elimination, using a 9v battery will be much quicker.
:gotme:
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### Author:  [@newman](https://forums.speedlife.net/u/newman)
#### Post date: [February 18, 2008, 1:43pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/3 "2008-02-18T13:43:10Z")
> [@Nikuk](#):
>
> process of elimination, using a 9v battery will be much quicker.
>
> :gotme:
might wreck it. the control voltage for the readout may be 0-5v
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### Author:  [@Viper966](https://forums.speedlife.net/u/Viper966)
#### Post date: [February 18, 2008, 1:48pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/4 "2008-02-18T13:48:48Z")
no instructions came with it? what are the colors of the wires?
red black white and grey?
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### Author:  [@Nikuk](https://forums.speedlife.net/u/Nikuk)
#### Post date: [February 18, 2008, 1:50pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/5 "2008-02-18T13:50:24Z")
> [@newman](#):
>
> might wreck it. the control voltage for the readout may be 0-5v
I assumed it was a 0-5v range, most sensors are, aren’t they?
I understand that, and I’ve used the method many times.
How much ma do you think a household 9v would discharge?
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### Author:  [@scotts94\_z28](https://forums.speedlife.net/u/scotts94_z28)
#### Post date: [February 18, 2008, 1:50pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/6 "2008-02-18T13:50:38Z")
DynoTune
[http://www.dynotunenitrous.com/store/scripts/default\_gauges.asp](http://www.dynotunenitrous.com/store/scripts/default_gauges.asp)
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### Author:  [@Viper966](https://forums.speedlife.net/u/Viper966)
#### Post date: [February 18, 2008, 1:53pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/7 "2008-02-18T13:53:56Z")
> [@scotts94\_z28](#):
>
> DynoTune
> [DynoTune - DynoTune-Nitrous systems, Purge kits, Nitrous Bottle heaters and more!](http://www.dynotunenitrous.com/store/scripts/default_gauges.asp)
:picard:
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### Author:  [@psychopjv](https://forums.speedlife.net/u/psychopjv)
#### Post date: [February 18, 2008, 2:02pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/8 "2008-02-18T14:02:56Z")
> **[GAUGE%20AIR%20FUEL%20RATIO%20WIDEBAND.pdf](https://www.dynotunenitrous.com/store/INSTRUCTIONS/GAUGE%20AIR%20FUEL%20RATIO%20WIDEBAND.pdf)**
>
> 124.87 KB
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### Author:  [@neonglh](https://forums.speedlife.net/u/neonglh)
#### Post date: [February 18, 2008, 5:01pm UTC](https://forums.speedlife.net/t/anyone-know-who-makes-this-gauge/43638/9 "2008-02-18T17:01:57Z")
Ahh, the instructions tab. Thanks 🙂