{"product_id":"hanna-hi97711-free-amp-total-chlorine-portable-photometer","title":"Hanna HI97711 Free \u0026amp; Total Chlorine Portable Photometer","description":"\u003cp\u003eThe \u003cstrong\u003eHanna HI97711\u003c\/strong\u003e is a portable photometer that measures \u003cstrong\u003efree and total chlorine\u003c\/strong\u003e in water from 0.00 to 5.00 mg\/L (ppm) using an adaptation of the EPA DPD Method 330.5 — delivering lab-quality accuracy in a rugged, easy-to-use handheld.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced optical system with an LED light source, 8 nm narrowband interference filter, reference detector, and focusing lens for fast, repeatable readings (±0.03 mg\/L ±3%)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof and buoyant housing; no warm-up time before measuring\u003c\/li\u003e\n\u003cli\u003eCAL Check performance verification, on-screen Tutorial Mode, reaction timer, and GLP data recall\u003c\/li\u003e\n\u003cli\u003eAutomatically logs the last 50 readings; runs on 3 AA batteries with auto-off\u003c\/li\u003e\n\u003cli\u003eAccepts either powder or cost-saving liquid reagents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e HI97711 photometer, sample cuvettes with caps, DPD reagent starter, 3 AA batteries, instrument quality certificate, and instruction manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e drinking water, swimming pools and spas, wastewater and disinfection monitoring, food processing, and cooling water.\u003c\/p\u003e\n\u003cp\u003eFind chlorine reagents, CAL Check standards, cuvettes, and spares in our \u003ca href=\"\/collections\/hanna-accessories-parts\"\u003eHanna Accessories \u0026amp; Parts\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eEstimated shipping weight: 1.5 lb.\u003c\/em\u003e\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":48189980901566,"sku":"HI97711","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/HI97711_720x720__28532.1657041740.jpg?v=1784817439","url":"https:\/\/envirotechonline.com\/products\/hanna-hi97711-free-amp-total-chlorine-portable-photometer","provider":"EnviroTech Services","version":"1.0","type":"link"}