Specifications:

• Wavelength Range: 800~1700nm
• Test Range: -70~+3dbm
• Support Wavelength(nm): 850/1300/1310/1490/1550/1625
• Storage Temp(℃): -30~+80℃
• Quantity: 1 Pc
• Probe Type: InGaAs
• Power Supply: 3 x AA Batteries or Rechargeable Lithium Battery (Not Included)
• Operating Temperature: -20~+70℃
• Model Number: Optical Power Meter
• DIY Supplies: Electrical
• Dimensions: 180x83x28mm/7.1x3.27x1.1" (LxWxT)
• Brand Name: Shanwen
• Battery Working Period: no less than 48hrs
• Auto Switch-off Time(min): 10min