General Features: Temperature regulation range 2 °C – 40 °C; Anti-freeze
temperature regulation range 2 °C – 7 °C; Max. temperature T45; Reference
thermal gradient 4 K/h; Relative humidity displayed value 20% – 90%; Inputs
Telephone activator CT3MA and separate temperature probe; Electric connections
Screw clamps 3.5 mm twopole jack plug; Double Insulation; Protection IP20; Micro-disconnection
1BU; Software Class A; Pollution degree 2; Impulse Voltage 4000V
Electric Features: Contacts rating:– 5(3)A 250Vac – CH150 version,
Voltage-free switching contact; Power supply with two 1,5 V AA alkaline
batteries; Batteries operation life more than 1 year; Low batteries charge
indication