| 
			 Model  | 
			
			 BK-FVR3051  | 
		|
| 
			 CO2  | 
			
			 Min Measuring Range  | 
			
			 0~1000ppm  | 
		
| 
			 Linearity  | 
			
			 ≤±2%F·S  | 
		|
| 
			 Repeatability  | 
			
			 ≤±1%  | 
		|
| 
			 Response Time  | 
			
			 ≤15s  | 
		|
| 
			 Zero Shift  | 
			||
| 
			 Destination Shift  | 
			
			 ≤±2%F·S/24h  | 
		|
| 
			 O2  | 
			
			 Measuring Range  | 
			
			 0~25%  | 
		
| 
			 Linearity  | 
			
			 ≤±2%F·S  | 
		|
| 
			 Repeatability  | 
			
			 ≤±1%  | 
		|
| 
			 Response Time  | 
			
			 30s  | 
		|
| 
			 Zero Shift  | 
			
			 ≤±2%F·S/24h  | 
		|
| 
			 Destination Shift  | 
			
			 ≤±2%F·S/24h  | 
		|
| 
			 Temp  | 
			
			 Measuring Range  | 
			
			 0~50°C  | 
		
| 
			 Resolution  | 
			
			 0.1°C  | 
		|
| 
			 Accuracy  | 
			
			 ±0.2°C  | 
		|
| 
			 Humidity  | 
			
			 Measuring Range  | 
			
			 0~100%  | 
		
| 
			 Resolution  | 
			
			 0.1%  | 
		|
| 
			 Accuracy  | 
			
			 ±0.2%F·S  | 
		|
| 
			 Pre-Heating Time  | 
			
			 2 hours  | 
		|
| 
			 Power Supply  | 
			
			 110~240V, 50/60Hz  | 
		|
| 
			 Respiratory Chamber  | 
			
			 Standard:Φ120*170mm,Φ60*90mm,Φ40*80mm  | 
		|
| 
			 External Size  | 
			
			 320*483*133mm  | 
		|
| 
			 Package Size  | 
			
			 505*190*340mm  | 
		|
| 
			 Net/Gross Weight  | 
			
			 9/11kg  | 
		|