The Gram BioCompact II RR310 is a low, narrow refrigerator for everyday storage in laboratories and pharmacies, needing a floor area of just 595 × 640 mm. Gross volume is 218 litres with 189 litres net, and the temperature can be set anywhere from +2 to +20 °C.
Fan-assisted cooling spreads the air evenly through the cabinet, and after automatic defrost the meltwater is evaporated. The electronic Gram controller with digital thermometer gives audible and visual alarms for high or low temperature and an open door, and also has a voltage-free contact and an offset function.
The lining is polystyrene; the cabinet has a solid door, with a glass door as an option. Energy use 0.51 kWh per 24 h, electrical power 95 W, noise level 34.1 dBA, refrigerant R600a. Permitted ambient temperature is +10…+35 °C with the solid door and +10…+32 °C with a glass door.
External dimensions 595 × 640 × 1190 mm, net weight 55 kg, white lacquered or stainless-steel exterior.