{"product_id":"greenlee-257mt-led-source-mtrj-850","title":"Greenlee 257MT LED SOURCE, MTRJ 850","description":"Features:\nTest insertion loss of multi-mode MT-RJ fiber optic cables and connectors, or pair with an optical power meter for link loss testing of installed cable plants.\nStable, calibrated output.\nProven, reliable and compact design.\nEasy-to-use; two buttons control all essential functions.\nRubber boot protects against dropping and crushing.\nRugged and splash proof.\n257MT model has an 850nm wavelength.\nNominal output for 62.5\/125 is -20dBm for both 850nm and 1300.\nContinuous and alternating output modes.\nFixed MT-RJ interface.\nUser selectable auto shutoff.\nTwo AA batteries provide power for over 24 hours.\nOptional AC power converter\/adapter is available for prolonged or bench top use.\nSpecifications:\nSource Type: LED\nWavelength (nm): 850\nOptical Interface Type: Fixed MT-RJ\nOutput Modes: Continuous and Modulated\nModes: Multi-Mode (Glass)","brand":"Greenlee","offers":[{"title":"Default Title","offer_id":30316017188938,"sku":"Greenlee 257MT","price":1546.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/3344\/7242\/products\/Greenlee-257mt_01.jpg?v=1569873005","url":"https:\/\/citysupplycompany.myshopify.com\/products\/greenlee-257mt-led-source-mtrj-850","provider":"CitySupplyCompany","version":"1.0","type":"link"}