Search:


Comp II LED Comp II SCX Black SCX Silver SCX White 60s Muscle MINI Factory Match Liquid Filled Non-Filled Direct Mount Engine Thermometers Accessories All Gauges
1" Dial (K) 1½" Dial (A) 2¼" Dial (B) 3" Dial (E) 3" Asphalt (E) 3" Bottom Mount (J) 3" Asphalt (J) 3" Adjustable (ADJ3) 5" Dial (G) 5" Adjustable (ADJ5) 5" Bottom Mount (GJ) Engine Thermometers Capillary Industrial All Thermometers
Utility, Lower Mount SS/Brass, Lower Mount SS/Brass, Center Back SS/Brass, U-Clamp SS/Brass, Panel Mount All SS, Lower Mount All SS, Panel Mount 4" All SS 4.5" Process Gauges
2" All SS (Q3) 2½" All SS (K) 2½" SS/Brass (J) 4" All SS (G) 4½" Process (MPB/SC) 6" All SS (H) All McDaniel Gauges
General Service Severe Service 63mm Severe Service 100mm Diaphragm Gauges Process Gauges All MARSH Gauges MARSH PDF Catalog
Address, Phone, Fax Request Info
Contact Us About Marshall Search Catalog FAQs Site Index

What senders are included with the SCX and Comp II LED Gauge Sets?

2-1/16" Gauges
The oil pressure and water temp sending units are included. They have 1/8" NPT male connections. The volts gauge does not require a sender, you get the signal from the 12V ignition circuit.

For some applications you may need adapters to install the sending units. For example, LS applications have metric connections so you may need a M12 1.5 male x 1/8" npt female adapter for the temp sender and a M16 1.5 male x 1/8" npt female for the oil pressure sender. Oil pressure sandwich adapaters and water temperature sender adapters can also be used for installing the oil pressure and water temperature senders. These adapters come with 1/8" NPT female ports. Adapters are not included but can be readily found online.

A fuel level sender is not included. The SCX and Comp II LED fuel level gauges can be programmed to work with the five most common fuel level sender ranges (0-90, 73-10, 240-33, 0-30 and 20-150 ohm). Check your current fuel level sender output (Empty - Full) before ordering. If necessary we can supply a fuel level module that will allow you to use a mismatched sender and gauge.

Tachometer
If you have a standard ignition coil, ignition box with tachometer signal output (i.e. MSD 6AL) or ECU 12V tachometer signal you do not need anything additional to hook up your tachometer. See the How do I hook up my tachometer? FAQ for more info.

Speedo
If you have a hall effect sender, GPS sender or magnetic speed sensor (i.e. vehicle speed sensor) already available the speedometer should work without any additional sending units. See the What will I need to make the electric speedometer work? FAQ.

Back to FAQs


About Us · Search Catalog · FAQs · Contact · Site Map · Home

©2024 Marshall Instruments, Inc.
Design: BWE, Inc.
  info@marshallinstruments.com
1-714-632-8565



  Auto Gauges Thermometers McDaniel Marsh