Portable Optical Power Meter JW3208C -70~+3dBm "Can Buy It Now in my eCRATER store"User manual：http://kwansnet.dyndns.org:1080/shares/public/User%20Manual/JW/JW3208A/ JW3208 handheld optical power meter is a compact and an easy-to-use testing instrument for optical fiber networks, which can be used for absolute optical power measurements as well as for relative loss measurements in optical fibers. It features ingenious appearance, wide range of power measurement, high accuracy and user self-calibration function with high performance-to-price ratio. Features User self calibration function Comfortable LCD display and optional backlight LCD display supports night operation Power measurements in dBm or mw and insertion loss in dB Low battery consumption, more than 240 hours continual operation time for three 1.5V alkaline batteries Optional 10 minutes Auto-off function Applications Maintenance in Telecom Maintenance CATV Test Lab of optical fibers Other Fiber Optic Measurements VICTOR 00 High FrequencyHz Payment Shipping We accept Paypal, credit card through Paypal. Buyer may need to pay for import tax depend on your country's custom. You can ask us for more detail. We ship to international and item will be shipped by airmail from HongKong. Items are shipped within 2-3 business day after receive cleared payment. An additional USD4 for insurance Most item will arrive within 8-14 business days. It depend on your location. In some case, ship to some countries will take over 3 weeks, especially brazil, Italy and France . Powered by eCRATER . List your items fast and easy and manage your active items. On Aug-12-14 at 02:31:03 PDT, seller added the following information:Powered by eCRATER . List your items fast and easy and manage your active items.