Buy Metro Battery Hydrometer 82520 | Car & Inverter Battery Tester Tool Best Price In India

Quick & Accurate Battery Health Testing Tool

The Metro Battery Hydrometer 82520 is a simple yet essential diagnostic tool used to check the state of charge of lead-acid batteries by measuring the electrolyte’s specific gravity.

It works by drawing battery fluid into the tube and reading the float level, which indicates whether the battery is fully charged, low, or discharged.

🔧 Key Features:

• ✔️ Fast & Accurate Testing – Instantly checks battery condition
• ✔️ Easy to Use Design – Simple suction bulb operation
• ✔️ Color-Coded Indicator – Quick reading (Green / White / Red)
• ✔️ Durable Construction – Suitable for workshop and garage use
• ✔️ Factory Calibrated – Ready for accurate measurement
• ✔️ Portable & Lightweight – Easy to carry

⚙️ How It Works:

1. Insert the nozzle into the battery cell
2. Squeeze and release the bulb to draw electrolyte
3. Read the floating indicator scale

• Green → Fully charged
• White → Low charge
• Red → Discharged

⚙️ Applications:

• Car battery testing
• Bike & inverter battery maintenance
• Workshop diagnostics
• Industrial battery servicing

📐 Specifications:

• Brand: Metro
• Model: 82520
• Type: Battery Hydrometer
• Measurement: Electrolyte specific gravity
• Size: Approx. 32 × 5 × 10 cm
• Use: Lead-acid battery testing