• 709-P3 System Monitors:
  • battery voltage
  • fresh water tank
  • grey water tank
  • black water tank
  • Includes Fresh Water Pump Switch
• Provides accurate tank level information using percent of full readout
• Tanks are monitored using Garnet’s proprietary external level sensing technology
  • This ends fouling problems caused by debris build-up in the holding tank
  • Detailed diagnostic information monitors sender operation
• Three different sender sizes available to fit your tanks
  • 710-AR2 Sender: Dimensions: 9" high x 2.2" wide
    • Resolution: .25" Segments
    • Measurable range: 3" to 9"
    • Tank heights from 3.5" to 10.5" (single sensor)
    • Up to 19.5" (dual stacked sensors).
  • 710-ES3 Sender:
    • Dimensions 12.15” high x 2.2” wide
    • Resolution: .33" Segments
    • Measurable range: 4" to 12"
    • Tank heights from 4.5" to 14" (single sensor)
    • Up to 26” (dual stacked sensors)
  • 710-SS2 Sender: Dimensions 16" high x 2" wide
    • Resolution: .44" Segments
    • Measurable range: 6" to 16"
    • Tank heights from 7" to 18" (single sensor)
    • Up to 34.5” (dual stacked sensors).
• Sensors only work on plastic/polyethylene and fiberglass tanks
• Tank senders connect to display via a common bus network topology which saves wiring costs
• Uses common industry connector for ease of installation and servicing
• Display requires 12 volts from the RV battery, the system will function from 11 volts to 16 volts
• Current drain is less than 200mA
• Pump Switch: The pump switch is rated for a maximum of 7.5 amps. The use of a relay is required if more than 7.5 amps is needed. We recommend using a 7.5 amp fuse inline with the switch.
• Panel Dimensions: 4" W x 2.8" H x 1" D
  • Required Cutout Size: 3" W x 1.8" H
• Includes: (1) Display monitor, (3) tank senders, (1) pigtail and mounting screws
• Limited 1 year manufacturer warranty
• See our SeeLevel Tank Monitor Comparison Guide to help you choose the right system for your RV.

Garnet 709-P3 SeeLevel II Tank Monitoring System