Precision Rated Optics Hand Held Optical Loss Test Set (Multimeter) -50 ~ +26 dBm

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The OLM2 series Optical Loss Test Set(Multimeter) combines a power meter and a 3-wavelength laser source, for optical fiber network installation and maintenance. With the large cap acity of data storage, it's very convenient for field testing and transfering the test results to PC through USB interface.† Features† Auto wavelength recognition Data storage up to 999 results USB interface and PC associated software available Interchangeable connectors available for both power meter and laser source Download Spec Sheet: OLM-202B Optical Loss Test Set PDF Spec Sheet Specifications: † † OLM-202A OLM-202B Power Meter Calibrated Wavelength (nm) 850/1300/1310/1490/1550/1625 Connector Interchangeable FC/SC/ST for PC/APC Data storage (items) Yes Ref. Value Yes Display Units dB / dBm / mW / W Display precision (dB) 0.01 Accuracy †ñ 5% †ñ 1nW Wavelength Recognition 1310/1490/1550 (input power -40dBm) Tone Detection 270 Hz / 1KHz / 2KHz (input power -40dBm) Measuring Range dBm -70 to +10 -50 to +26 Laser Source Calibrated Wavelength (nm) 1310/1490/1550 Connector Interchangeable FC/SC/ST for PC (APC is available at time of ordering) Modulation frequencies 270/1K/2K Hz Output Power -5dBm†ñ0.5dB Stability Long-term 8h †ñ0.1dB @1310/1550nm †ñ0.2dB @ 1490 Short-term (15min) †ñ0.05dB @ 1310/1550nm †ñ0.1dB @1490 Wavelength Recognizing Code Yes General Specification Auto Power off Yes Power Supply 2pcs *NiHM 1.2V, 2000mAh AC/DC Adaptor PC interface USB Battery Life > 100 Hours (laser off) Storage Temperature -20~+70 Operating Temperature -10~+50 Relative humidity Show more