EigenLight's Series 300 Power Monitors and Series 400 Power Monitor-Attenuators provide continuous readout of optical power being carried by an optical fiber. Useful for measuring optical power in live test sets and fiber optic systems, these devices can be installed in the most sensitive optical circuit without affecting performance and without the need to disconnect for power measurement. Series 400 Power Monitor-Attenuators include an integral variable attenuator for fingertip control of optical power levels.

Features:

• Absolute or relative power readout
• Typical battery life 3 years
• Auto Power On/Off (Light activated)
• Dual LCD displays for easy viewing
• Optional Analog output for datalogging
• Available in most fiber types