MH-Z19 MH-Z19D CO2 Modulo Sensore IR A Raggi Infrarossi Sensore di Gas di Biossido di Carbonio per CO2 Monitor 400-5000ppm UART Uscita PWM MH Z19D NDIR
standard package, factory sealed package,and sended in the following types:Tape and Reel, Tray, Tube, Bulk packing, Bag and so on. Please kindly confirm