<div><p><b>Light source Grandway FHS2D02-F 1310/1550nm&nbsp;-</b>&nbsp;The device allows simulation of an optical signal at a specific wavelength – 1310nm or 1550nm. It is also equipped with wave modulation at 270Hz, 1KHz, and 2 KHz. The device has a mounted FC/UPC adapter with the option to change to SC/UPC (included in the set).</p><br><p>Devices from the FHS2 series feature a wavelength identification protocol, enabling automatic switching to the appropriate wavelength reception, thus minimizing the risk of measurement errors.</p><br><p><b><br>Advantages:&nbsp;</b><br>- Easy to use<br>- Handy<br>- Non-slip grip&nbsp;<br>- Backlit screen</p><br><div><tr align="center" bgcolor="#f1f3f5"></tr align="center"><tr align="center" bgcolor="#e8ebee"></tr align="center"><tr bgcolor="#e8ebee"></tr bgcolor="#e8ebee"><table name="boxContent" id="table1" border="0" cellspacing="1" height="350" width="650" style="margin: auto;" prevstyle="margin: auto;"><tbody><tr align="center" bgcolor="#f1f3f5"><td class="verdena10" ="" height="16" width="50%" prevstyle=" "><b><font face="Verdana" size="1">Wavelength:</font></b></td><td class="verdena10" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">1310nm/1550nm</font></td></tr><tr align="center" bgcolor="#e8ebee" ;=""><td class="verdena10" ="" height="16" width="50%" prevstyle=" "><b><font face="Verdana" size="1">Emission source:</font></b></td><td class="verdena10" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">LD</font></td></tr><tr align="center" bgcolor="#f1f3f5"><td class="verdena10" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><strong>Stabilization:</strong></font></td><td colspan="2" class="verdena10" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">short-term (15min):&nbsp;<br>&lt;±0.05dB@1310,&nbsp;1550nm;&nbsp;±0.1dB@850&amp;1300<br>long-term (5h):&nbsp;<br>&lt;±0.1dB@1310,&nbsp;1550nm;&nbsp;±0.2dB@850&amp;1300</font></td></tr><tr align="center" bgcolor="#e8ebee"><td class="verdena10" height="16" width="50%" prevstyle=" "><b><font face="Verdana" size="1">Central wavelength:</font></b></td><td colspan="2" class="verdena10" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">1310±20nm&nbsp;&amp;&nbsp;1550±20nm</font></td></tr><tr align="center" bgcolor="#f1f3f5"><td class="verdena10" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><strong>Spectral width:</strong></font></td><td class="verdena10" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">5nm</font></td></tr><tr align="center" bgcolor="#e8ebee"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><b><font face="Verdana" size="1">Modulation:&nbsp;</font></b></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">270Hz,&nbsp;1kHz,&nbsp;2kHz</font></td></tr><tr bgcolor="f1f3f5" ;=""><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><strong>Output power:</strong></font></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><p align="center"><font face="Verdana" size="1">-5dBm±0.5dB</font></p></td></tr><tr bgcolor="#e8ebee"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><b>Adjustable range:&nbsp;</b></font></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">N/A</font></td></tr><tr bgcolor="#f1f3f5"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><b>Auto power off:&nbsp;</b></font></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">Yes&nbsp;</font></td></tr><tr bgcolor="#e8ebee"><td class="verdena10" align="center" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><strong>Backlight:&nbsp;</strong></font></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">Yes&nbsp;</font></td></tr><tr bgcolor="#f1f3f5"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><b>Operating temperature:&nbsp;</b></font></td><td colspan="2" class="verdena10" align="center" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">-10℃ to 50℃</font></td></tr><tr bgcolor="#e8ebee"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><strong>Storage temperature:</strong></font></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">-20℃ to 70℃</font></td></tr><tr bgcolor="f1f3f5" ;=""><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><strong>Power supply:</strong></font></td><td colspan="2" class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">2x Ni-MH&nbsp;AA&nbsp;(2500mAh)</font></td></tr><tr bgcolor="#e8ebee"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><b>Dimensions:&nbsp;</b></font></td><td colspan="2" class="verdena10" align="center" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">160mm x 76mm x 45mm</font></td></tr><tr bgcolor="#f1f3f5"><td class="verdena10" align="center" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1"><b>Weight:&nbsp;</b></font></td><td colspan="2" class="verdena10" align="center" ="" height="16" width="50%" prevstyle=" "><font face="Verdana" size="1">270g (without batteries)</font></td></tr></tbody></table></div><br><p><b>Package contents:</b><br>• Grandway FHS2D02-F device<br>• Carrying case<br>• Batteries (2x&nbsp;Ni-MH&nbsp;AA)<br>• Interchangeable adapters: FC/UPC (installed) and SC/UPC (included)<br>• USB cable - Mini-USB plus charging adapter<br>• Manual plus CD with instructions and software<br>• Ceramic sleeves (3 pcs.)</p></div>