... temp. and humidity sensor available 2.Output:relay,2 alarms 3.RS485. HA series Humidity temperature meter Features:1, ... :dual line displaying temperature and humidity at the same time,has temperature humidity sensor or can receive sensor signals,such as ... models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter ...