| 
					Measuring range | 
					-70dBm ~ +6dBm | 
| 
					Wave Length | 
					850nm,1300nm,1310nm, 
					1490nm,1550nm,1625nm | 
| 
					Resolution | 
					0.05 | 
| 
					Accuracy | 
					≥-48dBm,±2dBm 
					≤-48dBm,±3.5dBm | 
| 
					Operation 
					environment 
					≥-48dBm | 
					Temperature:0~40℃(32℉~104℉) 
					Humidity:5~95% | 
| 
					Operation 
					environment 
					≤-48dBm | 
					Temperature:0~32℃(32℉~89.6℉) 
					Humidity:5~80% | 
| 
					Storage 
					environment | 
					Temperature:0~40℃(32℉~104℉) 
					Humidity:5~95% | 
| 
					Auto power off time | 
					10 minutes | 
| 
					Dimension | 
					34x114x17.5MM | 
| 
					Power | 
					1.5V AAA*2 | 
| 
					Weight | 
					59.22g Including Battery | 
 Malaysia
Malaysia