Dual Sender Buffer
A sender buffer connects to your existing single station sender (for oil pressure, water temperature, fuel, etc.) and buffers the sender so you can connect a CruzPro digital gauge and still retain your existing analog gauge.
The SB2 contains two complete sender buffers which can buffer two separate senders (either 10-180 ohm or 240-33 ohm senders) For example, connect one oil pressure sender and one engine temperature sender.
Two screwdriver adjustments - Each of the two sender buffers in the SB2 has a small adjustment potentiometer that is used to make your analog gauge read correctly.
Specifications: