New Concept! Radon Detector!!


The RS9A is the new innovative radon sensor, which has the high sensitivity, 0.3cpm/pCi/l. This sensor is designed for the IAQ monitor, air purifier and auto ventilation system. A breakthrough in FTLAB’s patent technology which received a New Excellent Technology certification in 2015, the RS9A uses a dual probe structured pulsed ionization chamber and a special high impedance differential amplifier circuit to offer the highest signal to noise ratio. It effectively detects the secondary charges which were generated from collisions with air and α-particle caused by Radon or Radon's progeny. The accuracy and precision of the RS9A both are ±15% at 10pCi/l radon chamber test.


  Type : Pulsed Ion chamber
  First data out : < 60min (15min after turn ON)
  Data interval : 10min update
  Sensitivity : 0.3cpm/pCi/L
  Operating range : 10~40℃, RH < 80%
  Measurement range : 0.2 ~ 99.9pCi/L (7~3,700Bq/㎥)
  Reproducibility : <±15% at 10pCi/L
  Accuracy : <±15% (min. error <±0.7pCi/L )
  Size : L72 x W60 x H37 (mm)
  Data communication : UART

IAQ (indoor air quality) monitor, Air purifier, IoT Radon sensor, Radon Detector, Automatic ventilation system, Radon mitigation system


Head office : RadonFTLAB
Contact us : Sungsoo Kim
mobile. +82-70-4906-4608