Model OFI-300 Wavelength Range 800 to 1700nm (SM) Recognizable signal type* CW, 2kHz, 1kHz, 270Hz ±5% Detector Type InGaAs 2pcs Fiber Type 0.9, 0.25, 2.0, 3.0 mm fiber Sensitivity 10 ~ -50dBm Accuracy * 10dB to -30 dBm (Continuous Wave) / 10dB to -25 dBm (Modulated Signal) Signal Display Signal direction; signal frequency (2kHz/1kHz/270Hz); low battery Power Supply 9V battery * at 20±3℃, indoor, 1550nm wavelength, 0.9mm fiber, with white coat, 270Hz, error < 5%, * 0.25, 2.0, 3.0mm fiber, the performance at continuous wave will be lower * 1KHz, 2KHz, the performance at modulated signal will be lower * at 1310nm wavelength, the performance will be lower Size(H*W*D) 200mm * 30mm * 27mm Weight About 200g Storage Temperature -20 — 60 ℃, < 90%RH Operating Temperature -10 — 50 ℃, < 90%RH
