Automatic CO Incubator External dimensions (W x D x H)620 x 710 x 900 mm Internal dimensions (W x D x H)490 x 523 x 665 mm volume 165 litres Shelves net weight 80 kg Technical Data Power supply 230 V Frequency 50 Hz Noise Leve 29 dB Insulation material PUF Performance Temperature sensor Thermistor CO2 sensor Dual IR Temp control range+5 above ambient to 5 C (in a 5 C to 35 C ambient)Temp fluctuation.