Trotec PC-220 Portable Particle Counter alat ukur kualitas udara secara bersamaan meliputi pengukuran partikel debu, kadar Formalin, Gas Carbon monoxide (CO), Temperature, Kelembaban, Suhu bola basah pada ruangan, PC-220 Particle Counter dapat menyimpan data hasil pengukuran sampai 5000 data dalam internal memory serta dapat menampilkan hasil maksimal dan minimal pengukuran.

Portable Particle Counter
Type : PC-220
Product : Trotec

Specification :

a	Particle 6 Channel	:	0.3 μm, 0.5 μm, 1.0 μm, 2.5 μm, 5.0 μm, 10.0μm
?	Flow rate	:	2.83 l/min (0.1 ft³/min), controlled by internal pump
?	Light source	:	Laser class 3B, wave length 780 nm, 90 mW
?	Sample Inlet	:	Isokinetic probe
b	Particle mas conversion	:	2.5 μm, 10.0μm
?	Minimal / Max range	:	0 µg/m3  / 2000 µg/m3
?	Resolution	:	1 µg/m3
c	HCHO (Formaldehyde)  range	:	0.01~5 ppm
?	Accuracy	:	5%
d	CO (Carbon Monoxide) Range	:	10~1000 ppm
?	Accuracy	:	5%
e	Air Temperature Range	:	0~50 °C
f	Relative Humidity  Range	:	0~100 %
g	Dew Point Temp. Range	:	0~50 °C
h	Wet Bulb Temp. Range	:	0~80 °C
i	Main Unit	:
?	Display	:	LCD
?	Data storage	:	5,000 data records on the internal flash memory
?	Function	:	Max/min, average display, hold function
		:	alarm, language selection, °C/°F switch
?	Power Supply	:	Battery type: NiMH battery
?	Weight	:	0,35 kg
J	Complete Unit	:	Main Unit and Tripod
		:	Zero filter and connection hose,
		:	Battery charger, USB cable and  Software,
		:	Manual books,
		:	Certificate Calibration,  Carrying case

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