PHC Europe CO2 Incubator, 165 litre capacity with integrated shelf supports and "Dual Heat" sterilisation. InCuSafe copper enriched stainless steel interior for continuous surface borne contamination prevention. Direct heat system with P.I.D temperature control; variation +/- 0.1°C, range ambient +5°C to 50°C. Temperature and humidity protected IR CO2 Sensor - single beam with dual sensors for continuous auto-zeroing to ensure CO2 accuracy. P.I.D CO2 control ensures a rapid recovery to CO2 set-point. CO2 range 0 to 20%, variation +/-0.15% at 37°C 5% set point.