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Handheld refracto. ORA 4FA, analog, -50-0 °C EG (G13) and PG (G11/12),
Handheld refracto. ORA 4FA, analog, -50-0 °C EG (G13) and PG (G11/12),, -40 - 0°C, 1,10-1,40 kg/l BF