Product Details

Description:
Grandway provides high precision optical multimeter. FHM2 Series Optical Multimeter integrates a stable optical laser source and a precise optical power meter.
The optical laser source unit launches the laser whose wavelengths are at 1310/1490/1550nm or 1310/1550nm (according to the model). The optical power meter unit can recognize the wavelength automatically. FHM2 Series Optical Multimeter offers a large storage capacity; With the assorted software, user can generate a report or manage the test report easily.

Features:
1.Auto wavelength recognition
2.Data storage up to 999 items
3.USB interface and PC associated software available

Specification:

Type	FHM2A01	FHM2B01
Power Meter Parameters:
Calibration Wavelength	850/1300/1310/1490/1550/1625nm
Connector	interchangeable FC/SC (ST optional)
Data Storage	999 items
Ref.Value	Yes
Display Units	dB/dBm/mW/uW
Display Precision	0.01dB
Accuracy	±5%±1nW
Wavelength Recognition	1310/1490/1550 (input power≥-40dBm)
Tone Detection	270Hz/1KHz/2KHz (input power≥-40dBm)
Measuring Range	-70 to +10dBm	-50 to +26dBm
Laser Source Parameters:
Output Wavelength	1310/1550nm
Connector	fixed FC/PC (interchangeable FC/SC/ST customized)
Modulation Frequencies	270Hz/1KHz/2KHz
Output Power	-5dBm±0.5dB
Stability Long-term (8h)	±0.1dB@1310/1550nm
Stability Short-term(15min)	±0.05dB@1310/1550nm
Wavelength Recognizing Code	Yes
Auto Power off	Yes
General Parameters:
Power Supply	2pcs*NiHM 1.2V, 2000mAh; AC/DC Adapter
PC Interface	USB
Battery Life	>100 hours (laser off)
Storage Temperature	-20℃~+70℃
Operating Temperature	-10℃~+50℃
Relative Humidity	<90% (Non-condensing)
Dimension	168mmL×76mmW×43mmH
Weight	310g
Standard Accessories:
FC adapter, SC adapter, 2rechargeable batteries, AC/DC adapter, 3ceramic sleeves, USB cable, carrying bag, CD disk, user manual, test report
Optional Accessories:
ST adapter (model: N000500)

Type	FHM2A02	FHM2B02
Power Meter Parameters:
Calibration Wavelength	850/1300/1310/1490/1550/1625nm
Connector	interchangeable FC/SC (ST optional)
Data Storage	999 items
Ref.Value	Yes
Display Units	dB/dBm/mW/uW
Display Precision	0.01dB
Accuracy	±5%±1nW
Wavelength Recognition	1310/1490/1550 (input power≥-40dBm)
Tone Detection	270Hz/1KHz/2KHz (input power≥-40dBm)
Measuring Range	-70 to +10dBm	-50 to +26dBm
Laser Source Parameters:
Output Wavelength	1310/1490/1550nm
Connector	fixed FC/PC (interchangeable FC/SC/ST customized)
Modulation Frequencies	270Hz/1KHz/2KHz
Output Power	-5dBm±0.5dB
Stability Long-term (8h)	±0.1dB@1310/1550nm; ±0.2dB@1490nm
Stability Short-term(15min)	±0.05dB@1310/1550nm; ±0.1dB@1490nm
Wavelength Recognizing Code	Yes
Auto Power off	Yes
General Parameters:
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	168mmL×76mmW×43mmH
Weight	310g
Standard Accessories:
FC adapter, SC adapter, 2rechargeable batteries, AC/DC adapter, 3ceramic sleeves, USB cable, carrying bag, CD disk, user manual, test report
Optional Accessories:
ST adapter (model: N000500), 1.25mm PD adapter, 2.5mm PD adapter
Customization:
APC