CSS1-SM Dual Wavelength Single-Port Singlemode Laser Source

Original price was: €1.006,00.Current price is: €1.006,00. + (VAT)

Contractor Series CSS1-SM Dual Wavelength Single-Port Laser Source is quality tool designed for loss measurements over  singlemode 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 +


1310 nm and 1550 nm laser output from single test port. Output port accepts UCI threaded adapters
(FC, SC, ST, LC) for flexibility.


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


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

Download manufacturer datasheet here.

Link to manufacturers homepage here.

Additional information

Output Connector

•Output port accepts UCI threaded adapters
SC, FC, ST, LC (has to be specified when ordering)
additional adapters can be ordered separately


1310 nm ±20 nm; 1550 nm ±20 nm

Emitter Type. Safety Class

Laser. Class I FDA 21 CFR 1040.10 & 1040.11, IEC 60825-1: 2007-03

Output Power

≥0.0 dBm into 9/125 fiber

Output Stability

±0.05 dB over 1 hour; ±0.15 dB over 8 hours
(after initial 30 sec startup time)

Tone Output

2000, 1000, 330, 270 Hz

Battery lifetime

75 hours (typical) 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