Jarhead Diagnostics 5V Reference Box

from $179.99

The Jarhead Diagnostics 5V reference box is exactly what the name states. With this versatile tool, you can power up 5V circuits, components, or use this to operate a pressure transducer for in-cylinder diagnostics. With an internal 9v battery, you have flexibility with where you use it since you won’t have to worry about a power cable stretching around the vehicle.

Package Content- 5v Box, Transducer lead, and Power/Ground/Signal Leads.

Link to view swatches of our current available colors:

https://www.jarheaddiag.com/color-swatches

5v Reference Box Explained

Testing a TPS

5V reference box powering a cam sensor.

Testing a MAP sensor

Added Option:
Color:
Quantity:
Add To Cart

The Jarhead Diagnostics 5V reference box is exactly what the name states. With this versatile tool, you can power up 5V circuits, components, or use this to operate a pressure transducer for in-cylinder diagnostics. With an internal 9v battery, you have flexibility with where you use it since you won’t have to worry about a power cable stretching around the vehicle.

Package Content- 5v Box, Transducer lead, and Power/Ground/Signal Leads.

Link to view swatches of our current available colors:

https://www.jarheaddiag.com/color-swatches

5v Reference Box Explained

Testing a TPS

5V reference box powering a cam sensor.

Testing a MAP sensor

The Jarhead Diagnostics 5V reference box is exactly what the name states. With this versatile tool, you can power up 5V circuits, components, or use this to operate a pressure transducer for in-cylinder diagnostics. With an internal 9v battery, you have flexibility with where you use it since you won’t have to worry about a power cable stretching around the vehicle.

Package Content- 5v Box, Transducer lead, and Power/Ground/Signal Leads.

Link to view swatches of our current available colors:

https://www.jarheaddiag.com/color-swatches

5v Reference Box Explained

Testing a TPS

5V reference box powering a cam sensor.

Testing a MAP sensor

We carry some color/configuration in stock for this item. If we do not have a current stock the item will be made to order. Feel free to contact us to verify which configuration we have in stock.

Added option- If you would like the additional pull down lead. This lead allows your to check pull down circuits such as cam and crank sensor.

If using with a Snap-On scope, it is recommended to purchase a BNC to banana adapter.

BNC ADAPTER

Please refer to current lead times when purchasing this product.

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