Portable PID for TVOC

Parameter and style of handheld PID monitor as below table

Product	PID Level	Resolution	Detective Range	Response Time	Precision	IP Level	Explosion Proof Level	Sampling	Specification
PGM 7300 MiniREA Lite	10.6 eV	0.1 ppm	0.1-5000 ppm	2s	10-2000ppm Isobutene standard ±3%	IP66 Dust proof Water proof		Built-in pumping flow 450-550 cc/min -20-50C 0-95 % RH（no condense）	Built-in Bluetooth or wireless module, real-time data transmission , and including temperature, humidity and pressure sensors, 30m sampling tube available
PGM 7320 MiniREA 3000	10.6 eV	0.1 ppm	0.1-15000 ppm	2s	10-2000ppm Isobutene standard ±3%	Starting up IP66	ATEX:EX II 2G Eex ia IIC T4 UL/cUL:ClassI,Division 1,Group A,B,C,D	Built-in pumping flow 450-550 cc/min -20-50C 0-95 % RH（no condense）
	9.8 eV		0.1-5000 ppm			Shut down IP67
	11.7 eV		0.1-2000 ppm			Dust proof/Water proof
PGM 7340 ppbREA 3000	10.6 eV	1 ppb	1ppb-10000ppm	2s	10-2000ppm Isobutene standard ±3%	Starting up IP66	ATEX:EX II 2G Eex ia IIC T4 UL/cUL:ClassI,Division 1,Group A,B,C,D	Built-in pumping flow 450-550 cc/min -20-50C 0-95 % RH（no condense）
	9.8 eV	10ppb	0.01-5000 ppm			Shut down IP67
	11.7 eV	100ppb	0.1-2000ppm			Dust proof Water proof
PGM 7360 UltraREA 3000	9.8 eV (10.6 or 11.7eV)	0.05-5000 ppm	0.05 ppm	<3S	±3%	IP65	ATEX:EX II 2G Eex ia IIC T4 UL/cUL:ClassI,Division 1,Group A,B,C,D	Built-in pumping flow 450-550 cc/min -20-50C 0-95 % RH（no condense）
		0.05-9999 ppm	0.1 ppm
		0.05-2000 ppm	1 ppm
	9.8 eV	0.05-200 ppm	0.05 ppm	< 60s