{"product_id":"drager-flow-check-and-air-flow-tester-smoke-air-flow-indicators","title":"Dräger Flow Check and Air Flow Tester Smoke Air Flow Indicators","description":"\u003cp\u003eDräger air flow indicators make air movement visible. The battery-powered Flow Check makes a harmless smoke cloud with the same density as air for ventilation, fume hood and leak checks; the Air Flow Tester uses smoke tubes and a rubber bulb for quick checks of air current direction and speed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlow Check smoke has the same density as air, so it drifts with the slightest air movement\u003c\/li\u003e\n\u003cli\u003eSmoke comes from an environmentally safe alcohol-based fluid; works in any orientation, as single puffs or continuously\u003c\/li\u003e\n\u003cli\u003eOne ampoule gives about 3 minutes of smoke; one battery charge runs about 20 minutes\u003c\/li\u003e\n\u003cli\u003eFlow Check kit: indicator, battery charger, 3 ampoules and battery pack in a transport case\u003c\/li\u003e\n\u003cli\u003eAir Flow Tester: tubes with fuming sulfuric acid make white smoke when air is pumped through with the bulb\u003c\/li\u003e\n\u003cli\u003eAir Flow Tester tubes reseal with rubber caps and stay usable until the smoke runs out\u003c\/li\u003e\n\u003cli\u003eFor HVAC adjustment, fume hood and chimney checks, leak detection and air movement in mines and plants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dräger","offers":[{"title":"Flow Check kit: indicator, charger, 3 ampoules, battery pack, case","offer_id":67794290147554,"sku":"DR-6400761","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"Flow Check ampoules (3 ampoules and 1 nozzle)","offer_id":67794290180322,"sku":"DR-6400812","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"Air Flow Tester set: air flow test tubes, aspirator bulb, rubber caps","offer_id":67794290213090,"sku":"DR-CH00216","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"Aspirator bulb for air flow test tubes","offer_id":67794290245858,"sku":"DR-CH12868","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/7434\/6433\/files\/draeger-draeger-flow-check-01-st-66-98.jpg?v=1792776874","url":"https:\/\/www.ereinc.com\/products\/drager-flow-check-and-air-flow-tester-smoke-air-flow-indicators","provider":"ERE Inc.","version":"1.0","type":"link"}