КОМПЛЕКТ ПОТОКА РАДИАТОРА СО СПИНОЙ - ВСПЫХИВАЮЩАЯ СИСТЕМА

The series is designed to test the concentration of salt water and brine. Its triple scale provides a direct reading of the specific gravity and concentration of salt in water (Parts per Thousand). I

The series is designed to test the concentration of salt water and brine. Its triple scale provides a direct reading of the specific gravity and concentration of salt in water (Parts per Thousand). I

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