SG-DDVLT52B SAAS Dual Voltmeter | Genuine Used Part

🔧 Product Description

Genuine SAAS Muscle Series I Dual Digital Voltmeter - Part Number: SG-DDVLT52B

A genuine SAAS 52 mm electronic dual-voltage gauge for monitoring two separate 12-volt circuits, such as a starting battery and an auxiliary or house battery.

⚙️ Key Features

• Part number SG-DDVLT52B
• 52 mm / two-inch gauge body
• Two independent 8-18 VDC displays
• Selectable red, green, blue or white LED lighting
• Ignition-switched or low-current continuous operating modes

🚤 Compatibility

• 12-volt boats, 4WDs, caravans and campers
• Dual-battery systems
• One battery plus one accessory or charging circuit
• 52 mm gauge pods and dashboard cutouts

🔌 Function

The gauge independently measures two voltage inputs and displays both readings so charging and battery condition can be compared.

⚠️ Common Signs of Failure

• One display remains blank
• Reading differs from a calibrated multimeter
• Ground connection is poor
• Voltage exceeds the 8-18 V range
• Lighting colour button fails
• Moisture or wiring damage affects the display

🔄 Supersession & Cross Reference

OEM Supersession Chain

• SG-DDVLT52B is the current SAAS part number
• No superseding SAAS number has been confirmed

OEM / Related Numbers

• SG-DDVLT52B
• Barcode 9348391001673
• SG3151 related wiring loom
• SG31005 related mounting bracket
• Rear colour-selection button

Aftermarket / Verified Equivalents

• SAAS SG-DDVLT52B - verified direct replacement
• Other dual-battery digital voltmeters are functional alternatives
• Single-input voltmeters do not replace the two-circuit display function

📦 Condition

• Genuine used part
• Removed from a running boat or engine where applicable
• In good working condition unless otherwise stated