OC-502 Smoke Meter

Main Function: Plate imported functional group can store 500 measurements, real-time clock Fission structure, measurement and control unit, convenient and simple Opacity and absorption coefficient, N&K, simple operation LCD large screen display, English menu clew operation Free acceleration experiments and adopts the transient measurement function, and automatic processing of test data and display measurements Preheating 10 minutes, and auto-zeroing Test unit adopts shunt