Ip67 rated ch pipe clip temperature sensors atc semitec 103ft 7y043 these 12 14mm ch pipe clip temperature sensors from atc semitec can respond to temperature changes in less than 1 second when secured to the relevant diameter pipe in hot or cold water systems these ip67 rated sensors give electrical security and long term reliability when used in situations where condensation problems can occur atc semitec 103ft 7y043 12 14mm ip67 rated pipe clip temperature sensor