CSM1-4 Power Meter with Filtered INGAAS Detector

Original price was: €499,00.Current price is: €499,00. + (VAT)

CSM1-4 Contractor Series Single and Multi Mode Power Meter is quality tool designed for loss measurements over fibre optic networks. Small palm-sized units are ideal for field use. Sized to carry and built tough to endure the rigours of outside plan work enviroments.

Additional Discount Range
3% 2 +


These power meter models provide wide wavelength and power level ranges and storing optical references for each calibrated wavelength. Auto-detects Test Tones for use in fiber identification.

Delivered with FC, SC, ST, LC, 2.5 mm or 1.25 mm connector adapter. Other connector styles are available – see accessories section or ask.


  • Palm-sized rugged, dependable tools
  • 5-Year Product Warranty
  • 3-Year Calibration
  • Large sunlight readable display


  • Link loss measurements
  • Certify SM and MM links to industry standards
  • Continuity check and fiber identification prior to fusion splicing

Download manufacturer datasheet here.

Link to manufacturers homepage here.

Additional information


850, 980, 1310, 1490, 1550, 1625

Detector Type

Filtered InGaAs

Measurement Range

+26 to -50 dBm

Tone Detect Range

+6 to -30 dBm
+6 to -25 dBm for 850 nm


± 0.3 dB @ 25 °C and -10 dBm per N.I.S.T. standard


0.01 dB

Battery Life

>300 hours ( 2xAA batteries )

Operating Temperature

-10 °C to 50 °C, 90 % RH (non-condensing)

Size (H x W x D)

14.0 x 8.1 x 3.8 cm

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