Unitec SKY2000-O3(0-20ppm) and Bosean BH-90-O3 compare

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Model selection comparator If you have any questions, please click below Service	Unitec SKY2000-O3(0-20ppm) Pump suction ozone Detector In coming China Detail	Bosean BH-90-O3 Gas Detector 999.0 RMB China Detail

Model comparison

Type	Portable	Portable
Number of Gases	Single gas	Single gas
Sensors	Electrochemistry	Electrochemistry
Gases	O3	O3
Sampling Mode	Pump	Diffusion

Parameter comparison

Detect gas	Ozone O3
Sensors principle	electrochemistry	Electrochemistry
Sampling method	Pump suction	DiffusionDiffusion
O3-range	0~20ppm
O3- resolution	0.01ppm
O3- detection Accuracy	2%~3% F.S.
Interface	USB interface for high-speed data transmission, downloadable print data (optional)
Response time	≤10s	T<60s
Repeatability	≤±1%
Linearity	≤±1%
Zero drift	≤ +/- 1% (F. S/year)
Display	LCD dot matrix display technology	12864 dot matrix display
Operating language	Support Chinese and English
Display unit	Multiple Gas Unit switch display
Operating temperature	-20~50℃	-20℃～50℃
Environmental humidity	0~95%RH
Explosion-proof sign	Exib ⅡCT4	Exib IIB T3 Gb
Protection level	IP66
Alarm mode	Sound, light, vibration
Operating Time	100H (turn off the pump)
Dimension	2057532mm
Weight	300g	About 130g (excluding portable accessories)

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