DuoRui DR-650-NO and Bosean BH-90M-NO compare

Hide the sameHighlight differences

Model selection comparator If you have any questions, please click below Service	DuoRui DR-650-NO Gas Detector In coming China Detail	Bosean BH-90M-NO Gas Detector 1080.0 RMB China Detail

Model comparison

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

Parameter comparison

Sensors principle	Electrochemistry
Detect gas	Nitric oxide NO
Sampling method	diffusion
Range	0~20ppm	0~250ppm
Humidity	<95%RH
service life	2 to 3 years (determined by Sensors)
Protection level	IP65
alarm point	High and low alarm point
Response time	60s
Resolution	1PPM
operating temperature	-20~50℃
display error	≤±5%F.S
Operating Time	≥100h	Continuous use of not less than 8h
Weight	150g	≤ 172G (without portable accessories)
Dimensions	1107030mm
display content	Time + electricity + gas name + gas concentration value
Display	OLED LCD screen

Friendly reminder: This page is a comparison of DuoRui DR-650-NO,Bosean BH-90M-NO.NBCLab only provides you with the similarities and differences of the product in the model and specifications.

For more information about DuoRui DR-650-NO,Bosean BH-90M-NOsimilarities and differences, please refer to the NBCLab product details.

Focus on online sales of Lab Testing Instruments