Optical Power Meter:
Auto Dual-Wavelength Switching — Yes
Auto-Wavelength Detection — Yes
Calibrated Wavelengths — 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm
Data Storage — 1000 records, multiple wavelengths per record
Detector Type — InGaAs
Display — Resolution (dB or dBm): 0.01 dB;
Update Rate: 1 reading per second
Display Units: dBm, mW, µW
Environmental — Operating Temperature: +14 to +122° F (-10 to +50º C);
Storage Temperature: -4 to +122° F (-20 to +50º C);
Operating Humidity: 95% (+14 to +95º F) Non-Condensing,
75% (+95 to +104º F) Non-Condensing,
Uncontrolled: (under +14º F)
Measurement Range — +10 to -52 dBm (850 nm);
+10 to -60 dBm (1300, 1310, 1490, 1550, 1625 nm)
Power Measurement Linearity —±0.2 dB at 850 nm (For 850 nm, ±0.2 dB for power from 0 to -45 dBm, ±0.25 dB for power < -45 dBm)
±0.1 dB at 1300, 1310, 1490, 1550, 1625 nm (±0.1dB for power from 0 to -55 dBm, ±0.2 dB for power > 0 dBm and < -55 dBm)
Power Measurement Uncertainty — ±0.25 dB (23°C ±2°C, power level -20dBm, continuous wave, 62.5/125µm at multimode wavelengths, 9/125 µm at 1310, 1490, 1550 and 1625 nm; add 0.1 dB for 1625 nm)
Connectors — (1) USB 2.0; (1) removable SC adapter, (ST and LC adapters are also included)
Power — (2) AA alkaline batteries;
Typical battery life: > 50 hours;
Automatic power off: 10, 20, 30, or 60 minutes (can be disabled by user)
Size — 1.5"H x 3.2"W x 6.4"L (3.8 x 8.1 x 16.3 cm)
Weight — 0.7 lb. (0.3 kg)

Multimode Optical Source:
Central Wavelength — 850 nm, 1300 nm
Emitter Type — LED
FindFiber Code Generation — 1 through 8 (Default is 3)
Connectors — (1) SC
Power — (2) AA alkaline batteries;
Typical battery life: >80 hours;
Automatic power off: 30 minutes (can be disabled by user)
Size — 1.6"H x 3.2"W x 5.6"L (4 x 8.1 x 14.2 cm)
Weight — 0.1 lb. (<0.1 kg)