Pola HC38A - Six Stage Ventilation Controller

• Comprehensive five or six stage ventilation controller.
• Incorporates heating, cooling and alarm functions.
• Temperature displayed in either °C or °F.
• Fully adjustable.
• Min. & max. memory which can be reset by user.
• Minimum ventilation via inbuilt digital cycle timer with adjustable on & off times.
• Adjustable number of stages for minimum ventilation.
• Independent heating and cooling output relays.
• Variable switching differentials.
• Single alarm output with high & low temperature settings.
• Six stage configuration achieved by incorporating the cooling control into the ventilation control.
• Supplied with: 1x Temperature Sensor.