5 in 1 Antifreeze Refractometer for measuring Freezing Point of automobile antifreeze system based on ethylene glycol or propylene glycol, for measuring specific gravity of Battery Acid, for measuring Windshield Wash Fluid based on ethanol or isopropyl alcohol and Urea Concentration in automobile diesel exhauset fluid (
)

Features:

Automatic temperature compensation (ATC), it delivers accurate readings regardless temperature changes.
Refractometer coolant tester with smooth eyepieces, easy to adjust and see the clearly scale
Optical refractometer for automobile, use ambient light only, no battery required
Handheld antifreeze testers are easy to calibrate and simple to operate, perfect for professionals and DIY enthusiasts

Measurement Range:

Concentration of Urea: 30%~35%, resolution: 0.2
Freezing point of Automotive glass water: -40℉ to 32℉
Freezing point of Antifreeze based on Propylene Glycol: 58℉ to 32℉
Freezing point of Antifreeze based on Ethylene Glycol: -60℉ to 32℉
Specific Gravity of Rechargeable Battery Fluid: 1.10~1.40KG/L, resolution: 0.01

Specifications:

Material: Aluminum and ABS rubber
Dimmension: 6.1” x 1.57” x 1.57”
Automatic Temperature Compensation(ATC): 50 ℉to 86℉

Package Includes:

1 x Antifreeze Refractometer Celsius
1 x Cleaning Cloth (random color)
1 x Calibration Screwdriver
1 x Instruction Manual
1 x 3ml Pipetter
1 x Plastic Box