Diesel Smoke Opacity Meter Heshbon HD-410

HESHBON HD-410 Measu.ITEMS : Smoke opacity, Smoke Dencity, RPM( Option) Light Source : Green LED( 565nm) Detection : Photodiode Shell Lenght & Inside.Diam: Lenght : 215mm, Inside diameter : 21mm Shell Tempur : Maintain constanly about 80 Measuring range : 0.0~ 100.0% Resolution : 0.1% Display : 4digit 7 segmentLED Repeat : Within 1% Precision : Within± 1% ( RPM: ± 80rpm) Responding time : 0, 5second( 90% ) Smoke detecting speed : 60 times per a second Display of smoke density : 4 times per a second Electricity source : 220V AC/ 110V AC 60Hz Expending Wattage : About 50W Size : 400( W) x170( D) x200( H) mm ( Excluding prop) Weight : About 5kg