Tempo OPM520 - Optical Power Meter (+27 to -50dBm), Part# 55500024 4260423860025 The ATP-Series attenuators feature etched

The ATP-Series attenuators feature etched faceplate markings

Environment : Operating Temperature: 0℃∼40℃ (32℉∼104℉)

Dual Input - Charges 12V or 24V Batteries from Solar Panel and / or Passive POE

This is also equipped with two telephony interfaces that allows users to register to different SIP proxy servers and establish up to 2 concurrent VoIP calls

Tempo OPM520 - Optical Power Meter (+27 to -50dBm), Part# 55500024 4260423860025 The ATP-Series attenuators feature etchedTempo OPM520 Optical Power Meter (+27 to 50dBm) measures optical power at 850, 1300, 1310, 1490, 1550 and 1625nm between a power range of +27 to 50dBm. The OPM520 is supplied standard with a SC bulkhead adapter with LC, ST and FC adapters optionally available. OPM High Power +27 to 50dBm Calibrated wavelengths: 850, 1300, 1310, 1490, 1550, 1625 Measurement range: +27 to 50dBm Supplied standard with a SC bulkhead adapter InGaAs detector for maximum