Use for different purpose, cooling and heating 2-in-1.Specifications: - High accuracy 0.1 degree C. - Dual plugs so you can control heating and cooling devices at the same time - 2 x 10amp sockets on rear; one for heating and one for cooling - Works from -45C up to 120C - Comes with fully waterproof probe so you can immerse the probe in water. - Uses “50k ohm” Probe - Manufactured in compliance with Australian Standards