SAFETAK GC10S-O2 and Bosean BH-90M-O2 compare

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Model selection comparator If you have any questions, please click below Service	SAFETAK GC10S-O2 Oxygen Detector In coming China Detail	Bosean BH-90M-O2 Gas Detector 648.0 RMB China Detail

Model comparison

Type	Portable	Portable
Number of Gases	Single gas	Single gas
Sensors	Electrochemistry
Gases	O2	O2
Sampling Mode	Diffusion Pump	Diffusion

Parameter comparison

Operating Mode	Continuous detection, non-disposable (both batteries and sensors can be replaced, and battery storage life can reach ten years)
Sensors principle	Electrochemistry
Temperature compensation	Automatic temperature compensation function
Display	LCD liquid crystal, can display real-time gas concentration and working status at the same time (alarm adjustable)
Alarm mode	Sound, light, vibration
Operating temperature	-20~55℃
Relative Humidity	< 95% RH (non-condensing)
Detection Accuracy	±5%F.S
Protection class	IP67
Explosion-proof sign	Ex ia ⅡC T4 Ga	ExibIICT4Gb
Power	号:ER14250M 3.6V 1100mAh
Shell material	TPE/ABS double-decked shell
Dimensions	944827mm
Weight	85g	≤ 172G (without portable accessories)
Range	0~30%vol
Resolution	0.1%vol0.1%vol	0.1%vol
Resolution	0.1%vol0.1%vol	0.1%vol
Zero drift	< 2%/month
Response time	<20s	T90<60s
lifespan	24 months
High alarm point	23%vol
Low alarm point	19%vol

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