The DL2 is a pulse proprtionall thermostat with next generation processing technology enabling minute adjustments in temperature. The DL1 can control any heat source up to 600w. 3 safety alarms are built into the thermostat to alert the user of heater failure, over temperature and under temperature.

A pulse thermostat is not suitable for light emitting heat sources as the power delivery to the heat source would cause the bulb to flash.

A recessed temperature control adjuster is used to prevent accidental temperature changes if the unit were to be knocked which would be easily done if the dial protruded from the casing.

A yellow LED provides real time feedback as to how much power is being supplied to the heater. The red LED is the alarm indicator which is accompanied by an audible alarm. Long cable lengths ensure the unit can be fitted easily into most vivarium setups.