Product name
Optical Power Meter
Wavelength
850nm/980nm/1270nm/1300nm/1310nm/1490nm/1550nm/1577nm/1625nm
Power measurement range
-70~+6dbm/-70+10dbm/-50~+26dbm
Material
ABS+Aluminum Alloy
Operating temperature
-10~+60
Power supply
3 AA Alkaline Batteries(Li-battery Optional)