BENETECH GM65 Optic Power Meter Light Source Power Tester Baseus One Package Size 28cm *

One Package Size 28cm * 25cm * 8cm / 11

There is a 1/4-inch screw hole on the bottom

2280 M-KEY solid state drives

Multiple protections

One Package Size 44cm * 30cm * 8cm / 17

BENETECH GM65 Optic Power Meter Light Source Power Tester Baseus One Package Size 28cm *Features 1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm. 2. Universal optic interface design, FC converter for FC SC ST interface. 3. Reading unit switching between absolute power and relative power. 4. Battery volume display, reminding you to replace batteries in time. 5. 10 minutes auto power off to save power. (This function can be set off.) 6. Light weight & mini size & low power consumption. 7.