{"product_id":"rki-sp-220-gas-leak-checker","title":"RKI SP-220 Gas Leak Checker","description":"\u003cp\u003eThe RKI SP-220 is a rugged, lightweight sample-draw leak checker built to pinpoint hard-to-find gas leaks at low concentrations. An integral pump pulls the sample through the probe so the operator can reach into tight spaces, and fast response with one-handed operation makes tracing a leak to its source straightforward. Features include a backlit LCD, moulded rubber cover, built-in LED work light, IP-55 weather protection, snap logging of 128 readings and data logging of 256 points. The type SC version uses a hot-wire semiconductor (MOS) sensor covering PH3, CH4, H2, HCl, ETO, HBr and NH3; the type FUM version uses the same sensor configured for fumigation gases including methyl bromide, sulfuryl fluoride and phosphine; type M is set up for methane and type L for LPG.\u003c\/p\u003e\n\n\u003cp\u003eApplications include gas distribution and service line leak surveys, pinpointing and post-repair verification, fumigation monitoring, refrigeration and process piping leak checks, landfill and soil gas screening, and tracing low concentration toxic or combustible leaks where a diffusion instrument is neither sensitive nor directional enough.\u003c\/p\u003e\n\n\u003cp\u003eReplacement MOS sensors and filters, probes and probe extensions, calibration gas cylinders and regulators, calibration kits, batteries and carrying cases are all stocked. Browse \u003ca href=\"\/collections\/rki-instruments-parts-accessories\"\u003eRKI Instruments Parts \u0026amp; Accessories\u003c\/a\u003e, or see the full instrument range in \u003ca href=\"\/collections\/rki-instruments\"\u003eRKI Instruments\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eDocuments: \u003ca href=\"https:\/\/www.rkiinstruments.com\/pdf\/sp220.pdf\" target=\"_blank\"\u003eSP-220 Spec Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/www.rkiinstruments.com\/pdf\/SP-220_Manual_FUM_SC_Types.pdf\" target=\"_blank\"\u003eSP-220 Manual, FUM \u0026amp; SC Types\u003c\/a\u003e | \u003ca href=\"https:\/\/www.rkiinstruments.com\/pdf\/SP-220_Manual_M_and_L_Type.pdf\" target=\"_blank\"\u003eSP-220 Manual, M \u0026amp; L Types\u003c\/a\u003e\u003c\/p\u003e","brand":"RKI Instruments","offers":[{"title":"Type FUM: Fumigation Gases","offer_id":48528722919614,"sku":"72-0064-06","price":710.25,"currency_code":"USD","in_stock":true},{"title":"Type M: Methane","offer_id":48528722952382,"sku":"72-0064-07","price":660.75,"currency_code":"USD","in_stock":true},{"title":"Type L: LPG","offer_id":48528722985150,"sku":"72-0064-08","price":660.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/sp220-scaled-1.jpg?v=1785963102","url":"https:\/\/envirotechonline.com\/products\/rki-sp-220-gas-leak-checker","provider":"EnviroTech Services","version":"1.0","type":"link"}