Gefo Refractometer

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Gefo Refractometer

Applications:
For ethylene glycol (ethane diol)/
water mixtures for cooling systems in cars, trucks, etc.
For propylene glycol (propane diol)/water mixtures in the cooling circuits of heating systems, solar systems
Density measurement of battery
acid in car batteries
Determination of concentrations and characteristics of not standardized liquids, whose values are between 1.333 and 1.396 nD by means of a refractive index table.
Examples: Anti-freeze agents for windscreen washer units, special anti-freeze agents, lubricating oils, oily emulsions ...

Data:
Ethylene glycol: 0 to –50°C
Propylene glycol: 0 to –50°C
Minimum scale: 5°C
Battery acid: 1.10 to 1.40g/ml
Minimum scale: 0.01g/ml
ND: 1.333 to 1.396
Minimum scale: 0.001
Length: 160mm
Weight: 300g