Features:

• Direct loss measurement in dB
• Five electronically calibrated wavelengths
• Shockproof holster also acts as storage compartment for fiberoptic adapters and replacement battery
• Auto-off function
• Power measurements in dB, dBm and W

The Exfo FOT-20A Power Meter is compact, accurate, rugged and easy-to-use instrument for both power and loss testing. It offers five calibrated wavelengths, and perform 2 kHz signal detection for fiber identification. Unit configurations are available with germanium or high-power germanium detectors. An electrical offset nulling feature makes the FOT-20A ideal for operation in extreme temperature conditions. Shockproof holster also acts as storage compartment for fiberoptic adapters and replacement battery. The Exfo FOT-20A series consits of FOT-22A and a FOT-22AX. Standard calibrated wavelengths: 780, 850, 1300, 1310, 1550 nm. Measurement range: 21 to -60 dBm (model dependent). Resolution: 0.05 dB. Uncertainty: ± 5 %.