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,ST 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/-50~+26dbm Connector Type:SC FC ST Operating temperature:-10~+60℃ Power supply:Li-battery Color: As shown Material: plastic Package Contents: 1 * opm power meter(The words on the product may vary due to different batches, but it will 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.