Professional Automotive Antifreeze Tester, Dial Type Car Coolant Tester for Understanding The State of Coolant, Battery Hydrometer for Testing Hot or Cold Batteries on 6V/12V/24V Systems
【Dual-Scale Accurate Readings】:Measures coolant freezing/boiling points in °F/°C (-45°F to 13°F & equivalent °C) with clear dial, delivering quick, precise results for 6V/12V/24V systems.
【Multi-Purpose Protection】:Ideal for testing antifreeze concentration (ethylene/propylene glycol) & battery condition (hot/cold batteries), safeguarding engines from freezing/overheating damage.
【Durable Premium Build】:Crafted with PS, rubber, & ABS materials (flexible bulb + robust body), resistant to impact/extreme temps for long-lasting, reliable vehicle maintenance.
【Compact Portable Design】:Slim size fits toolboxes/glove compartments—lightweight & easy to carry for on-the-go checks
【Effortless Operation】:Simply insert the hose, squeeze the bulb to draw coolant to the marked line, & read the pointer—no complex setup, works for all vehicle types.