Thermo hygrometer
O-419 & O-429Cordless thermo-hygrometer
Tells the temperature and the humidity in remote rooms

- 
                                        
Product Usage Video
 - 
                                        
Operating Instructions
 

White

White
                                    ×
                                    
                                
                                - Measure and monitor temperature and humidity in remote rooms
 - For temperature and humidity control of multiple rooms
 - For those who want to monitor outdoor and indoor temperature and humidity
 - To prevent heat shock caused by sudden temperature changes
 - Can monitor the temperature and humidity of a maximum 4 places (in case of adding 2 extension units *sold separately)
 - Heat stroke/influenza warning display
 - Display the MAX/MIN temperature & humidity
 - The heatstroke indication blinks to warn in the case of the heatstroke risk is high
 
                                        Cordless thermo-hygrometer that shows temperature and humidity at a remote location!
                                    
                                    
 The measurement results of the child unit (O-429) can be checked on the parent unit (O-419).
The parent unit itself is also a thermo-hygrometer, so it can easily be compared.
                                    
                                    The parent unit itself is also a thermo-hygrometer, so it can easily be compared.

                                        One child unit is included with the parent unit.
In addition, a child unit (sold separately) can be added to the system, allowing the parent unit to check the results of measurements at a total of four locations.
                                        
                                        
                                    
                                    
                                    
                                    In addition, a child unit (sold separately) can be added to the system, allowing the parent unit to check the results of measurements at a total of four locations.






Product specifications
- Product size
 - O-419:W153×D25×H87mm
O-429:W51×D24×H113mm 
- Product weight
 - O-419:195g
O-429:108g 
- O-419:ー
O-429:IPX4 
- Display range
 - Temp
O-419:0.0~50.0℃
O-429:-20.0~60.0℃
RH
O-419:10~99%
O-429:10~99% 
- accuracy
 - Temp
O-419
0.0~40.0℃:±1.0℃
40.1~50.0℃:±2.0℃
O-429
-20.0~-0.1℃:±2.0℃
0.0~40.0℃:±1.0℃
40.1~60.0℃:±2.0℃
RH
O-419
20~49%:±10%
50~80%:±5%
81~95%:±10%
O-429
20~49%:±10%
50~80%:±5%
81~95%:±10% 
- Measurement interval
 - O-419:10 seconds
O-429:10 seconds 
- Radiowave frequency
 - O-419:ー
O-429:315MHz 
- Technical standard conformity proof number
 - O-419:ー
O-429:(R)211-221006 
- Setting distance
 - O-429 (extension unit): About 30m *from the
O-419 (main body), without any shield 
- Battery life
 - O-419:1 year
O-429:1 year 
- Battery
 - O-419:AA alkaline batteries x 2
O-429:AA alkaline batteries x 2 
- Accessories
 - O-419:Batteries for operation confirmation (AA alkaline batteries x 2)
O-429:Batteries for operation confirmation (AA alkaline batteries x 2) 
- Barcode number
 - O-419:4536117 042467
O-429:4536117 042474 










