Portable Anti-Freeze Battery Tester Digital Hydrometer

Accurate Voltage & Temperature Readings
Precision digital display measures battery voltage (0-15V) and temperature (-20°C to 60°C) with ±0.1V accuracy. Ensures reliable diagnostics for lead-acid, AGM, and gel batteries.
Durable Anti-Freeze Construction
High-impact ABS housing withstands extreme cold (-30°C) without cracking. Reinforced probe tips resist corrosion for long-term use in harsh environments.
Compact & User-Friendly Design
Lightweight (85g) with a slip-resistant grip. One-button operation instantly shows battery health status (green/yellow/red LED indicators).
Multi-Application Compatibility
Perfect for cars, motorcycles, boats, RVs, and solar power systems. Includes built-in lithium battery (CR2032) for cordless testing anywhere.
Bulk Purchase Advantage
Direct factory pricing ensures unbeatable wholesale rates. Custom MOQ options available for large-scale fleet or dealership needs.
Note:
CE-certified with auto sleep mode to conserve power. Includes 1-year warranty against defects.