ProLeaf Multi-function Environmental Controller - BECC-B2

The Pro-Leaf Multi-Function Environmental Controller, BECC-B2, offers full control of the indoor garden environmental, with four 240-volt receptacles for cooling, humidity, Co2 and heating devices. This advanced unit precisely monitors and manages co2 in a range of 400-2000 parts per million with an adjustable deadband. Featuring fuzzy-logic technology to provide even greater control in compressed co2 setups. The BECC-B2 regulates temperature in a control range of 5-50 degrees centigrade, and relative humidity in a range of 5-95 per cent, both with adjustable deadbands. Photocell control allows for separate day and night settings of temperature and humidity. The BECC-B2 includes a remote sensor on a 4.5m cable with integrated photocell.

Adding a fan speed controller to your extraction system provides the user with the ability to adjust how fast the fan is running and therefore the extraction rate. This is especially handy as the weather becomes cooler. A large extraction system running at full tilt may be great at keeping temperatures right during the height of summer. However in many cases, when the cooler months arrive, the same large extraction system without any controller will make it virtually impossible to keep temperatures warm enough for good plant growth.