Setting the reference temperature: the digital tube displays as shown in the right figure: “TT” represents the reference temperature, “***” represents the value of referencetemperature (range: 0~99.9 ).The reference temperature can bealtered by pressing the button “ & ”. Press the button Ok to save dataandautomaticallyentersettingofthenextparameter. Settingthereferencehumidity:the digital tubedisplaysasshownin the right figure: “HH” represents the reference humidity, “***” represents the value of reference humidity (range: 0 ~ 99.9%RH).The reference humidity can be altered bypressing the button “ & ”. Press the button Ok to save data and automaticallyentersettingofthenextparameter. Setting automatic filling: The digital tube displays as shown in the right figure “FF” indicates whether to automatically compute the parameters. When “***” displays 1, it indicates to automatically compute parameters. When “***” displays 0, it indicates not to automatically compute parameters. The value can be changed by pressing the button “ & ”. Press the button Ok to save data and automatically enter setting of the next parameter. (Note: after the alteration of following parameters, do change “FF” into “0” before entry of following parameters againforfurtherchange!) As the following parameters shall be set under special state,generallyitisnotnecessarytosetthem. Setting over-temperature alarm: The digital tube displays as3P 2* * *P 3* * *P 4* * *P 5* * *shown in the right figure: “P1” indicates the value for over-temperature alarm at which the alarm will be sounded. This value can be changed by pressing the button “ & ”. Press the button Ok to save data and automaticallyentersettingofthenextparameter.