GHS-H 350

• Cooling system controller by solenoid electrovalves 
• Safety thermostat protects samples against high temperature (optionally low temperature) 
• System setting protected by password 
• Key lock on the door 
• Light intensity control, in several levels, with day/night and sunrise /sunset profiles 
• Fluorescent or LED lighting (optionally in door or shelves) 
• Programmable day/night temperature with or without humidity 
• Differentiated temperature range control: day/night +4°C to +60°C (optionally from -10/-20/-30°C to +60°C without humidity control with lights off, from -10°C to +60°C with lights on without humidity control) 
• Models include forced air refrigeration (distributed uniformly), and have high temperature homogeneity inside of the chamber 
• Ultrasound humidity generator, introducing microscopic water drops inside of the chamber at room temperature(optionally by centrifugation or vapor generation) 
• Condensation drying system by cooling 
• Independent cooling and heating systems 
• Tropicalization treatment, to allow work up to +32°C room temperature 
• Internal glass door, with hermetic closing (models up to -10°/-20°/-30°C do not include internal glass door) 
• Solid external door with opening aids and big sized handle (double glass door optionally) 
• Hermetic compressor built over dampers to reduce noise levels 
• AISI 304 stainless steel internal finish 
• Epoxy coated steel external finish 
• Rounded corners for easy cleaning 
• Heated door frame, to ensure an ice free door closing for models up to -10°/-20°/-30°C 
• USB port to store system data 
• High density of 60 mm polyurethane insulation (CFC and HCFC free) 
• R404 (CFC and HCFC free) biodegradable cooling gas 
• Magnetic gasket on the external door, to ensure a better door closing. 
• Access port, to introduce cables and external instruments 
• 4 wheels for easy movement with height-adjustable feet 
• Height-adjustable perforated stainless steel shelves. 
• Including series 4000 controller with graphic representation 
• Microprocessor (4.3''touchscreen) for control parameters with PID system 
• Control system with battery backup and automatic recharge, for up to 48h 
• The controller stores the max/min temperature values with their graphical representation 
• Audible and visible independent alarms for maximum and minimum temperature, with NiCd battery backup for more than 48h of battery life (72h optionally) 

OPTIONAL ACCESSORIES