Descriptif du produit :Portable Battery Coolant/Glycol Refractometer with ATC (°F). Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol. Measures -60 to 32°F Propylene/Ethylene Glycol freeze point and 1.11 to 1.30 Specific Gravity of Battery Acid. Automatic Temperature Compensation (ATC). Requires only 2 or 3 drops of solution. The prism and lens with a simple focus adjustment. Compl ...
Marque : Extech
> Voir le descriptif complet