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Fine Dust Sensors

List Price: $680.00  
$646.00
($710.60 inc tax) You save: $34.00 (5%)
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The fine dust room sensor is designed to measure and transmit indoor concentrations of PM2.5 and PM10. This wall-mounted product has variants with or without displays and can connect directly to Siemens BT controllers as well as many third party controllers via voltage output or Modbus.

QSA2700 Room Sensor, Fine Dust, PM2.5 & PM10, AC 24V, DC 0...10 V, Modbus RTU (S55720-S457)
QSA2700D Room Sensor, Fine Dust, LCD, PM2.5 & PM10, AC 24V, DC 0...10 V, Modbus RTU (S55720-S458)
AQS2700 Replacement Sensor module for QSA2700X Fine Dust Sensors (S55720-S459)