G9 Fiber Optical Power Meter Support lighting Supporting auto power off Supporting on/off background light Supporting memory wavelength function Supporting fibre-optical work identification Supporting customer self-alignment Supporting SC,FC, interface Supporting charger baby/computer power supply (Optional) Charging battery life work time is 48hours (Optional) Model Number:G9 Product name:Optical Power Meter Fiber Type:SM MM Wavelength:850nm/980nm/1270nm/1300nm/1310nm/1490nm/1550nm/1577nm/1625nm Power measurement range:-70~+6dbm Connector Type:SC FC Operating temperature:-10~+60℃ Power supply:Li-battery Color: As shown Material: plastic Package Contents: 1 * opm power meter(The words on the product due to different batches, but it not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.