Technoline WS 9420 Scheda Tecnica

 

P. 3 

>Higher than 

26 °C 

>Higher than 

80 °F 

Severely high. Even bad for asthma 

related illnesses 

65% and higher 

24 – 26 °C 

75 - 80 °F 

Extremely uncomfortable, fairly 

oppressive 

62% 

21 – 24 °C 

70 - 74 °F 

Very humid, quite uncomfortable 

52% - 60% 

18 – 21 °C 

65 - 69 °F 

Somewhat uncomfortable for most 

people at upper edge 

44% - 52% 

16 – 18 °C 

60 - 64 °F 

OK for most, but all perceive the 

humidity at upper edge 

37% - 46% 

13 – 16 °C 

55 - 59 °F 

Comfortable 

38% - 41% 

10 – 12 °C 

50 - 54 °F 

Very comfortable 

31% - 37% 

<10 °C 

<49 °F 

A bit dry for some 

30% 

 
 
BATTERY INSTALLATION 
1.  Slide open the battery cover at the back of your mold alert thermo-hygrometer  
2.  Insert 2 x AA batteries (alkaline batteries preferred) into the battery compartment by 

observing the correct +/- polarity signs inside the battery compartment.  

3.  Replace the battery cover. The unit is now ready to use.  
 
 
12-HOUR GRAPHICAL HISTORY OF RELATIVE AIR HUMIDITY  
 
You could easily view the comfort level of your room conditions in accordance with the last 12-hour 
relative humidity records.  
 

TOO WET 

81% to 90% 

WET 

61% to 80% 

COMFORT 

41% to 60% 

DRY 

31% to 40% 

TOO DRY 

20% to 30%