{"product_id":"tklamp-flashlight-tester-tk2303d","title":"TK2303D Flashlight Tester","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eTK2303D Flashlight Tester is the latest and improved version of the popular TK2303 model. The one device for all your flashlight testing needs. It features live plotting capabilities, an increased measurement range, beam distance calculation, and the ability to export data to PC (beta). With these enhancements, TK2303D offers a comprehensive solution for comparing and testing flashlight performance.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/I4uIdl3lkKU?si=kUOTCc9dK9LkfIuc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eUser manual and documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/TKlamp\/TKlamp-Docs\/\"\u003ehttps:\/\/github.com\/TKlamp\/TKlamp-Docs\/\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eMeasurements\u003c\/h4\u003e\n\u003cp\u003e-Lumen range: 0-35,000 lm\u003cbr\u003e-Candela range: 0-6,500,000 cd\u003cbr\u003e-Lux range: 0-250,000 lux\u003cbr\u003e-Beam distance\u003c\/p\u003e\n\u003ch4\u003eLive Plotting\u003c\/h4\u003e\n\u003cp\u003e-600 sampling data points each for lumen\/candela\/lux\u003cbr\u003e-Sampling time: adjustable between 0.2s - 60.0s\u003cbr\u003e-Maximum logging time: 600 mins (10 hrs)\u003c\/p\u003e\n\u003ch4\u003eLux and Candela Measurement\u003c\/h4\u003e\n\u003cp\u003e-Distance to surface range: 1-10m\u003cbr\u003e-External sensor cable length: 2m\u003cbr\u003e-External sensor extension cable length: 10m (Not included. Can be purchased separately)\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eResolution\u003c\/h4\u003e\n\u003cp\u003e-On-device live reading and plotting: 1lm\/1cd\/1lux\u003cbr\u003e-Data logging: 1lm. cd and lux x1\/x10\/x100 based on multiplier selection\u003c\/p\u003e\n\u003ch4\u003eSensor Sampling time interval\u003c\/h4\u003e\n\u003cp\u003e-Sensor sampling time interval: 150ms\u003cbr\u003e-Sampling rate: ~6.6 times per second\u003c\/p\u003e\n\u003ch4\u003eData Exporting (Beta)\u003c\/h4\u003e\n\u003cp\u003e-Data exporting via USB.\u003cbr\u003e-Must be able to run python script.\u003c\/p\u003e\n\u003ch4\u003eOthers\u003c\/h4\u003e\n\u003cp\u003e-Sphere openning sizes: 0.7\", 1.5\", 2.9\"\u003cbr\u003e-Sphere diameter: 6.29\"\u003cbr\u003e-Wavelength range: 450-650nm (Not for UV\/IR light)\u003cbr\u003e-AC power\/DC power with two 18650 batteries (batteries not included)\u003cbr\u003e-Plug type will be automatically selected based on the delivery address\u003cbr\u003e-Touch screen\u003cbr\u003e-1-year limited warranty\u003cbr\u003e-Made in China\u003c\/p\u003e\n\u003ch4\u003eAccessories\u003c\/h4\u003e\n\u003cp\u003e-Integrating sphere and display\u003cbr\u003e-Carry-on case included. Sphere can not be taken out.\u003cbr\u003e-External Lux\/Candela sensor\u003cbr\u003e-External sensor cable. Length: 2m\u003cbr\u003e-USB cable for data transfer\u003c\/p\u003e\n\u003ch4\u003eShipping\u003c\/h4\u003e\n\u003cp\u003e-Package weight: 15 lbs\u003cbr\u003e-\u003cspan class=\"font\"\u003e\u003cspan class=\"size\"\u003eDimensions: 15 in x 12 in x 13 in\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TKlamp","offers":[{"title":"(+$0) Default 2-meter cable for lux measurement","offer_id":50513365926191,"sku":"TK2303D-4","price":469.0,"currency_code":"USD","in_stock":true},{"title":"(+$59) Add a Calibration lamp","offer_id":50513365958959,"sku":"TK2303D-2","price":528.0,"currency_code":"USD","in_stock":true},{"title":"(+$29) Add a 10-meter extension cable for lux measurement","offer_id":50513365991727,"sku":"TK2303D-1","price":498.0,"currency_code":"USD","in_stock":true},{"title":"(+$73) SAVE $15. Add both calibration lamp AND 10-meter extension cable for lux measurement","offer_id":50513366024495,"sku":"TK2303D-3","price":542.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/3893\/7903\/files\/TKlamp-tk2303d-flashlight-tester-1_8616caa3-828c-4073-af5d-75bd7bddb2ca.jpg?v=1726884776","url":"https:\/\/tklamp.com\/products\/tklamp-flashlight-tester-tk2303d","provider":"TKlamp","version":"1.0","type":"link"}