{"product_id":"apogee-instruments-sp-421-ss-sdi-12-digital-output-silicon-cell-pyranometer","title":"SP-421-SS SDI-12 Digital Output Silicon-cell Pyranometer","description":"\u003c!--M_96613636#s0-2--\u003e\u003c!--M_96613636^s0-2-12 s0-2 12--\u003e\n\u003cdiv data-marko-key=\"@container s0-2-12\" class=\"x-item-description-child\" data-testid=\"x-item-description-child\"\u003e\n\u003cspan style=\"color: rgb(29, 29, 32); font-family: Roboto; font-size: 16px;\"\u003eThe SP-421 is a digital sensor with SDI-12 communication protocol. The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. Typical applications include shortwave radiation measurement in agricultural, ecological, and hydrological weather networks. Sensors are also used to \u003c\/span\u003eoptimize photovoltaic systems.\u003cspan style=\"color: rgb(29, 29, 32); font-family: Roboto; font-size: 16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(29, 29, 32); font-family: Roboto; font-size: 16px;\"\u003eSensor includes IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement for maintenance and recalibration.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!--M_96613636\/--\u003e\u003c!--M_96613636\/--\u003e","brand":"Neptune Import \u0026 Export","offers":[{"title":"Default Title","offer_id":47358104961209,"sku":null,"price":83.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/2751\/2249\/files\/s-l1000_f7b61905-0c20-4e18-94b2-8c0821b62c14.webp?v=1780570536","url":"https:\/\/neptuneexport.com\/products\/apogee-instruments-sp-421-ss-sdi-12-digital-output-silicon-cell-pyranometer","provider":"Neptune Import \u0026 Export","version":"1.0","type":"link"}