Set de pinces crocodiles noir/rouge

limiteur de tension

Gefo Refractomètre 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

Areomètre pour gefo coldomat

Thermomètre stylo