AH serie Mineral Oil Russian Hydrometer
Russian Hydrometer AH serie Mineral Oil
Russian Hydrometer AH serie Mineral Oil
GOST traceable Hydrometers for the petroleum industry.
These hydrometers are registered by the Russian State: Certificate No. 33218.
The scale of the hydrometer is fully marked with all the reference norms, the calibration temperature, the surface tension, the individual number of the instrument.
With a benchmark engraved on the stem to show any displacement of the scale.
They are calibrated at 15°C or 20°C for a low surface tension (33 mN/m)
Reading below meniscus.