Anti freeze & coolant tester
- Specially designed to detect the concentration of ethylene glycol based anti-freeze and coolant
- Ideal for preventing water from freezing up in winter and engine from overheating in summer
- Easy to operate and the dial type gauge for accurate reading of concentration of anti-freeze and coolant
- The transparent plastic housing is convenient for checking the fluid condition and inspecting for any rust, sludge or other deposits
- Displays freezing and boiling temperatures in °C and °F
- Made of durable and corrosion-resistant PS plastic material
- Suitable for all cars and light truck cooling systems
- Freezing Point: -12°C to -43°C (10°F to -45°F)
- Boiling Point: 125°C to 131°C (257°F to 268°F)