DSM501A DUST SENSOR IN PAKISTAN

overview the dust sensor module dsm501a is low cost,compact size for a particle density sensor. quantitative particle measurement with the principle of particle counter. fine particle of which diameters are bigger than one micron could be detected with high sensitivity. inside heater realizes the self air taking. one control contact and two output contacts. the dsm501a consists of: light emitting diode led lamp detector signal amplifier circuit output drive circuit 1 output drive circuit 2 heater features pwm output compact size and lightweight easy installation single power supply application air cleaner or air purifier air condition air quality monitor ventilator etc." Box Pack - No Warranty