Item Type: Optical Fiber Power Meter <br>Model: AUA-M70 <br>Material: ABS <br>Power Supply: 2 x AAA battery, delivered without battery. <br>Power Measurement Range: -70~+10dbm <br>Probe Range: InGaAs <br>Wavelength Range: 850-1650nm <br>Standard Wavelength (nm): 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650 <br>Display Resolution: Linear Display: 0.1%; Logarithmic Display: 0.01dBm. <br>Working Temperature: -10~+60℃ <br>Storage Temperature: -25~+70℃ <br>Automatic Shutdown Time: 10 Minutes <br>Battery Continuous Working Time: No less than 40 hours.<br>1、Better Testing: The optic fiber power meter has a wide testing range of -70~+10dbm, which also ensures high accuracy. <br>2、Reliable Using: Comes with calibration and relative power calculation function, the digital optic cable is easy to use. <br>3、The Wavelength: 10 kinds of wavelength, 850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650 nm. <br>4、Simple Working: Thanks to the sensitive chip and sturdy internal structure, the optic tester is quick in response. <br>5、Easy Carrying: Designed to have a compact size and a light weight as well, very easy to carry for indoor and outdoor.<p>1 x Optical Fiber Power Meter&nbsp;</p><p>1 x Lanyard</p><p>1 x User Manual</p>