TM233 Optical Power Meter


Seven operating wavelengths

850 980 1300 1310 1490 1550 1625nm

Optional :VFL(1mw/10mw/20mw/30mw)

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TM233 Handheld OpticPower Meter(TM233-OPM ) are mainly used for continuous optical signal power measurement,Low power microprocessor is used for control,The TM233-OPM has the advantages of fully functional and reliable performance. Widely used in optical fiber construction and maintenance, optical fiber communication, optical fiber sensing, optical CATV and other fields. Instrument mould adopts advanced cold shell molding process; beautiful and durable, Instrument mould Design meets Ergonomic requirements. The TM233-OPM uses the built-in detector, which can be protected well. With a small shape, you can choose the backlight display and automatic shutdown function, with ultra wide optical power testing range.


Wavelength range 800nm~1700nm 800nm~1700nm
Optical Connector FC/SC/ST FC/SC/ST
Detector type InGaAs InGaAs
Measurement range -70dBm~+10dBm -50dBm~+26dBm
Accuracy ±5%
Standard wavelength 850 980 1300 1310 1490 1550 1625nm
Display resolution mW:0.1%  dBm:0.01dBm
650nm VFL (optional) 2mw/5mw/10mw/20mw/30mw/50mw
Laser source (optional) 850/1300/1310/1490/1550/1625/1650nm
Laser sourcestability 0.02dB
Working temperature -10~+60℃
Storage temperature -30~+70℃
Auto off time 10 min
Battery continuous operating time ≥120 h
Structuresize 186mm*100mm*50mm
Power Three section 5 batteries/Lithium battery (optional)
Instrument net weight 240g

Support linear mW and nonlinear index dBm simultaneous display

Support automatic shutdown

Support backlight selection

Support user self-calibration

Support restore factory settings

Supports FC, SC,  interfaces

Working time is longer than 120 hours

Optional function: VFL  ( 1mw/10mw/20mw/30mw)