Thermo hygrometer

O-419 & O-429Cordless thermo-hygrometer

Tells the temperature and the humidity in remote rooms

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.




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.










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

Operating Instructions