Home » Weight Watcher » Weight Watcher Parts » Rotary Encoder Switch Rotary Encoder Switch SKU: RED-3510 Availability: Available Price: $15.45 Rotary Encoder Switch quantity Add to cart Description Replacement rotary encoder switch for Osborne Survey Scale advanced menu. Requires knob for advanced menu, RED-0525. Related products Load Cell Learn More Add to cart Flow Control w/10mm Tube Fittings Learn More Add to cart Load Cell Surge Protector Learn More Add to cart Solenoid Valve DIN Connector Learn More Add to cart