TrolMaster Legacy Day/Night Humidity Controller HGC741683 Inside dimensions: 100 in length

Inside dimensions: 100 in length x 51 in wide

As the temperature drops or increases

Once opened

plus a silver coating for double ended bulbs

TrolMaster Legacy Day/Night Humidity Controller HGC741683 Inside dimensions: 100 in lengthThe BETA 6 features a precision humidity sensor within a 16ft remote probe assembly. Simply plug in your humidity dehumidify device to the power outlet on the bottom of the BETA 6. The user can select separate day night humidity settings and the photocell built into the BETA 6 will automatically start controlling your device. (Settings from 20 90% rH) Either humidifiers or dehumidifiers can be controlled by the BETA 6.