Item Type: Optical Power Meter <br>Material: ABS <br>Model: TL537C <br>Power Measurement Range: -50 to +26dBm (at 1550nm) <br>Standard Wavelength: 850 1300 1310 1490 1550 1625 <br>Interface Type: InGaAs <br>Accuracy: 0.35dB±10nw <br>Operating Wavelength: 800-1700nm <br>Continuous Working Time: 100h (standby time: about 230h) <br>Power Supply: 2 x AAA battery (shipped without battery)<br>1、6 WAVELENGTHS: This optical power meter can test standard 850nm 1300nm 1310nm 1490nm 1550nm 1625nm wavelengths, covering most requirements of communication engineering maintenance. <br>2、UNIVERSAL INTERFACE: Universal optical interface supports for FC SC ST adapter. The body is ergonomically designed, very comfortable to handle. <br>3、MULTI FUNCTIONS: The meter has the functions of relative power calculation, calibration, automatic range conversion, battery power display, etc., very practical. <br>4、SENSITIVE AND PRECISE: With sensitive chip and sturdy internal structure, the measurement is fast and accurate, without waiting for preheating, plug and play. <br>5、LOW POWER CONSUMPTION: The battery consumption is low, supports more than 100 hours of continuous operation.1 x <br> <br>Optical&nbsp;Power&nbsp;Meter<p>1 x Storage Bag</p><p>1 x Manual</p>