{"product_id":"horiba-laqua-200-series-handheld-water-quality-meter","title":"Horiba LAQUA 200 Series Handheld Water Quality Meter","description":"\u003cp\u003eThe HORIBA LAQUA 200 Series is a range of rugged handheld water quality meters covering pH, ORP, dissolved oxygen, conductivity, resistivity, salinity, TDS and temperature. Pick the parameter set you actually need and you get a purpose-built instrument rather than paying for channels you will never use.\u003c\/p\u003e\n\n\u003cp\u003eEvery model logs data internally, calibrates against recognized standards, and is built for both benchtop and field work. Meters are available on their own, or as complete kits that arrive ready to measure with electrodes, calibration solutions and a hard carrying case included.\u003c\/p\u003e\n\n\u003ch3\u003eWhich parameter set do you need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePH\u003c\/strong\u003e — pH, ORP and temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC\u003c\/strong\u003e — conductivity, salinity, resistivity, TDS and temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDO\u003c\/strong\u003e — dissolved oxygen and temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC\u003c\/strong\u003e — pH, ORP, conductivity, salinity, resistivity, TDS and temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePD\u003c\/strong\u003e — pH, ORP, dissolved oxygen and temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e210 or 220\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e210 models\u003c\/strong\u003e store 500 data points. The right choice for spot checks and routine QC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220 models\u003c\/strong\u003e store 1000 data points and add an RS-232 interface for direct output to a PC or printer. Choose these where records must be exported rather than transcribed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeter only or complete kit\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMeter only\u003c\/strong\u003e supplies the instrument without electrodes, solutions or case — sensible if you already hold compatible electrodes or intend to specify your own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete kit\u003c\/strong\u003e adds everything needed to start measuring:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003epH kits\u003c\/strong\u003e — 9652-10D gel pH electrode with epoxy body and 1 m cable, pH 4.01 \/ 7.00 \/ 10.01 calibration solutions (60 mL), carrying case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC kits\u003c\/strong\u003e — 9383-10D conductivity electrode, epoxy body, cell constant K = 1 cm⁻¹, 1 m cable, conductivity standards at 84 µS\/cm, 1413 µS\/cm, 12.88 mS\/cm and 111.8 mS\/cm (60 mL), carrying case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDO kits\u003c\/strong\u003e — 9552-20D galvanic membrane dissolved oxygen electrode with 2 m cable, carrying case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC kits\u003c\/strong\u003e — both the pH and conductivity electrodes above, pH 4.01 and 7.00 plus EC 1413 µS\/cm and 12.88 mS\/cm standards, carrying case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePD kits\u003c\/strong\u003e — pH electrode and DO electrode, pH 4.01 \/ 7.00 \/ 10.01 standards, carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnvironmental sampling of surface water, groundwater and effluent\u003c\/li\u003e\n\u003cli\u003eMunicipal drinking water and wastewater treatment process control\u003c\/li\u003e\n\u003cli\u003eIndustrial process water, boiler and cooling tower monitoring\u003c\/li\u003e\n\u003cli\u003eLaboratory QC and teaching laboratories\u003c\/li\u003e\n\u003cli\u003eAquaculture, hatchery and pond management using the DO models\u003c\/li\u003e\n\u003cli\u003eFood, beverage and pharmaceutical quality control\u003c\/li\u003e\n\u003cli\u003eUltrapure and deionized water checks using the resistivity range on EC models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/static.horiba.com\/fileadmin\/Horiba\/Water_Quality\/02_Products\/By_Category\/02_Handheld_Meters\/D-200\/Small_FINAL_-_Brochure_HHM-07-2018A_LAQUA_200_Series_Handheld_Water_Quality_Meters.pdf\"\u003eLAQUA 200 Series brochure and specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.horiba.com\/ind\/water-quality\/download\/\"\u003eHORIBA water quality document library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts \u0026amp; accessories\u003c\/h3\u003e\n\u003cp\u003eReplacement pH, conductivity and DO electrodes, calibration and buffer solutions, printers, printer paper, RS-232 and USB cables and electrode adapters are all stocked — see the \u003ca href=\"https:\/\/envirotechonline.com\/collections\/horiba-parts-accessories\"\u003eHoriba Parts \u0026amp; Accessories\u003c\/a\u003e collection.\u003c\/p\u003e\n\n\u003cp\u003eBrowse all \u003ca href=\"https:\/\/envirotechonline.com\/collections\/horiba\"\u003eHORIBA instruments\u003c\/a\u003e.\u003c\/p\u003e","brand":"Horiba","offers":[{"title":"PH-210 - pH\/ORP\/Temp \/ Meter Only","offer_id":48226265727166,"sku":"3200779537","price":406.0,"currency_code":"USD","in_stock":true},{"title":"PH-210 - pH\/ORP\/Temp \/ Complete Kit","offer_id":48226265759934,"sku":"3200779526","price":532.0,"currency_code":"USD","in_stock":true},{"title":"PH-220 - pH\/ORP\/Temp, 1000 data, RS-232 \/ Meter Only","offer_id":48226265792702,"sku":"3200779538","price":494.0,"currency_code":"USD","in_stock":true},{"title":"PH-220 - pH\/ORP\/Temp, 1000 data, RS-232 \/ Complete Kit","offer_id":48226265825470,"sku":"3200779527","price":687.0,"currency_code":"USD","in_stock":true},{"title":"EC-210 - Cond\/Sal\/Res\/TDS\/Temp \/ Meter Only","offer_id":48226265858238,"sku":"3200779539","price":441.0,"currency_code":"USD","in_stock":true},{"title":"EC-210 - Cond\/Sal\/Res\/TDS\/Temp \/ Complete Kit","offer_id":48226265891006,"sku":"3200779528","price":594.0,"currency_code":"USD","in_stock":true},{"title":"EC-220 - Cond\/Sal\/Res\/TDS\/Temp, 1000 data, RS-232 \/ Meter Only","offer_id":48226265923774,"sku":"3200779540","price":563.0,"currency_code":"USD","in_stock":true},{"title":"EC-220 - Cond\/Sal\/Res\/TDS\/Temp, 1000 data, RS-232 \/ Complete Kit","offer_id":48226265956542,"sku":"3200779529","price":748.0,"currency_code":"USD","in_stock":true},{"title":"DO-210 - Dissolved Oxygen\/Temp \/ Meter Only","offer_id":48226265989310,"sku":"3200779541","price":441.0,"currency_code":"USD","in_stock":true},{"title":"DO-210 - Dissolved Oxygen\/Temp \/ Complete Kit","offer_id":48226266022078,"sku":"3200779530","price":871.0,"currency_code":"USD","in_stock":true},{"title":"DO-220 - Dissolved Oxygen\/Temp, 1000 data, RS-232 \/ Meter Only","offer_id":48226266054846,"sku":"3200779542","price":563.0,"currency_code":"USD","in_stock":true},{"title":"DO-220 - Dissolved Oxygen\/Temp, 1000 data, RS-232 \/ Complete Kit","offer_id":48226266087614,"sku":"3200779531","price":984.0,"currency_code":"USD","in_stock":true},{"title":"PC-210 - pH\/ORP\/Cond\/Sal\/Res\/TDS\/Temp \/ Meter Only","offer_id":48226266120382,"sku":"3200779543","price":563.0,"currency_code":"USD","in_stock":true},{"title":"PC-210 - pH\/ORP\/Cond\/Sal\/Res\/TDS\/Temp \/ Complete Kit","offer_id":48226266153150,"sku":"3200779532","price":984.0,"currency_code":"USD","in_stock":true},{"title":"PC-220 - pH\/ORP\/Cond\/Sal\/Res\/TDS\/Temp, 1000 data, RS-232 \/ Meter Only","offer_id":48226266185918,"sku":"3200779544","price":687.0,"currency_code":"USD","in_stock":true},{"title":"PC-220 - pH\/ORP\/Cond\/Sal\/Res\/TDS\/Temp, 1000 data, RS-232 \/ Complete Kit","offer_id":48226266218686,"sku":"3200779533","price":1087.0,"currency_code":"USD","in_stock":true},{"title":"PD-210 - pH\/ORP\/DO\/Temp \/ Meter Only","offer_id":48226266251454,"sku":"3200779545","price":625.0,"currency_code":"USD","in_stock":true},{"title":"PD-210 - pH\/ORP\/DO\/Temp \/ Complete Kit","offer_id":48226266284222,"sku":"3200779534","price":1221.0,"currency_code":"USD","in_stock":true},{"title":"PD-220 - pH\/ORP\/DO\/Temp, 1000 data, RS-232 \/ Meter Only","offer_id":48226266316990,"sku":"3200779546","price":749.0,"currency_code":"USD","in_stock":true},{"title":"PD-220 - pH\/ORP\/DO\/Temp, 1000 data, RS-232 \/ Complete Kit","offer_id":48226266349758,"sku":"3200779535","price":1323.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/PH220.png?v=1785337080","url":"https:\/\/envirotechonline.com\/products\/horiba-laqua-200-series-handheld-water-quality-meter","provider":"EnviroTech Services","version":"1.0","type":"link"}