Rain Harvesting TATG02 Mechanical Rainwater Tank Gauge
🌧️ Rain Harvesting Tank Gauge – Mechanical Water Level Monitor
Part Number: TATG02
💧 Simple, battery-free analog gauge for monitoring water levels in rainwater tanks
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🛠️ Product Overview
The Rain Harvesting TATG02 Tank Gauge is a dependable, easy-to-read water level indicator designed for vented above-ground tanks up to 100 inches tall. It operates without electricity or batteries, using a float-and-string system to provide an accurate mechanical reading of tank water levels. Ideal for residential and commercial use, the gauge installs in minutes and helps manage water supply visibility with confidence.
$31.99
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Product Information
Product Details
📄 Key Specifications
• Model: TATG02
• Suitable Tank Height: Up to 100 inches
• Display: Analog dial (full to empty)
• Mechanism: Float and counterweight system
• Power: None required (mechanical operation)
• Material: UV-stabilized polymer
• Installation: 1.25"–1.5" hole with included screws
• Maintenance: Minimal – visual inspections only
• Compatible With: Most vented above-ground tanks
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✅ Benefits
• Easy to read – dial face shows full-to-empty levels clearly
• No wiring or batteries – reliable float operation
• Quick install – fits easily to most rainwater tanks
• Helps monitor supply and manage water usage
• UV-resistant – designed for tough outdoor conditions
• Low maintenance – no electronics to fail or replace
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🔧 Installation Overview
1. Drill a hole between 1.25" and 1.5" diameter on the tank roof
2. Insert the gauge and secure using the included mounting screws
3. Attach the float inside the tank – it will rise and fall with the water
4. Calibrate if needed to match tank depth and scale
5. Check that the string moves freely with float action
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🚚 Shipping & Handling
• Shipping Dimensions: 7" L × 7" W × 3" H
• Shipping Weight: 1 lb
• Ships From: United States
• Shipping Method: Standard ground shipping