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 capacity 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-202A 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		<90% (Non-condensing)
	Dimension (mm)		168*76*43
	Weight (Gram)		310

Standard Accessories:

• FC/SC/ST connectors
• Carrying Soft Bag
• User Manual
• PC Software
• USB cable
• AC/DC power adaptor
• Rechargeable Batteries

Optional Accessories:

• LC/E2000 connectors for power meter port
• Aluminium Carrying Box