In-Out thermometer/ hygrometer Click on following product image for details! TC104NL TC152NL TE12 TE21/ TE21EL TE103NL TE107NL TE109NL TE150 TE214/ TE214EL TE217/ TE217EL TE218/ TE218EL TE219/ TE219EL TE234 TE244 TM001 TM004 TM005/ TM005X