1.HOLD data holding
| 
						Oxygen measurement range | 
						0~25%VOL | 
| 
						Maximum overload | 
						30% oxygen | 
| 
						Response time (T90) | 
						<15s | 
| 
						Sensor Type | 
						Electrochemical O2 sensor | 
| 
						Power supply | 
						3*1.5V AAA batteries | 
| 
						Weight | 
						111.9g(Without battery) | 
| 
						Dimensions | 
						67.98*28.47*119.98mm | 
 Malaysia
Malaysia