{"product_id":"portable-multi-parameter-water-quality-analyzer","title":"Portable Multi-Parameter Water Quality Analyzer (Meter Only)","description":"\u003cdiv align=\"center\"\u003e\n\u003ch1 style=\"text-align: left;\"\u003e\u003cspan\u003eThe Portable Multi-Parameter Water Quality Analyzer is a versatile field instrument designed for rapid on-site water quality monitoring across a wide range of environmental and industrial applications. \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eThe Portable Analyzer pairs with the \u003ca href=\"https:\/\/sperdirect.com\/products\/multi-parameter-sonde-water-quality-sensor-housing\"\u003eMulti-Parameter Water Quality Sonde Housing\u003c\/a\u003e (sold separately) that can accommodate up to 7 optional sensors capable of monitoring parameters such as temperature, depth, pH, ORP, conductivity, salinity, TDS, turbidity, dissolved oxygen, chlorophyll, blue-green algae, ammonia nitrogen, nitrate nitrogen, and chloride or fluoride ions. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e1) This is for the METER KIT ONLY - \u003cspan style=\"font-size: 0.875rem;\"\u003eMulti-Parameter Sonde Housing and Probes are sold separately.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e2) This unit ships direct from the factory. Please allow an additional 5-10 working days for shipment and delivery.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe integrated design allows technicians, researchers and environmental professionals to quickly collect accurate data in rivers lakes reservoirs groundwater drinking water sources and marine environments.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eWith its large onboard memory intuitive color display and built-in Bluetooth communication, the meter provides a powerful portable solution for field measurement calibration and long-term environmental monitoring. \u003cspan class=\"Apple-converted-space\"\u003eIncludes built-in \u003c\/span\u003eRS485 Modbus output for integration with data loggers and monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eSimultaneous, multi-parameter measurement from a single Sonde probe with a wide  range of optional sensors (Sonde probe and sensors are sold separately).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eMeasures temperature, depth, pH, ORP, conductivity, salinity, TDS, turbidity, and dissolved oxygen.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eAdditional sensors also available for chlorophyll, blue-green algae, ammonia nitrate, chloride and fluoride.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003e3.5 inch color display with adjustable backlight for clear field viewing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eLarge 8 GB internal storage capable of storing up to 100000 measurement records\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eBuilt-in rechargeable battery with flexible power options including solar or mains power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eOptional Bluetooth communication for wireless data transmission\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eRS485 Modbus output for integration with data loggers and monitoring systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eField-replaceable electrodes for easy maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eOptional self-cleaning system for long term accuracy in continuous monitoring environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eLED status indicators showing instrument and communication status\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cspan\u003eIP67 waterproof housing for demanding field conditions\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cb\u003eTypical Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eEnvironmental water monitoring of rivers lakes and reservoirs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eDrinking water source monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eGroundwater quality assessment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eMarine and coastal water monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eEnvironmental research and field surveys\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eAquaculture water quality management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eMunicipal water resource monitoring\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"6hv2og\" data-start=\"4923\" data-end=\"4942\" style=\"text-align: left;\"\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"text-align: left;\"\u003ePortable Water Quality Analyzer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eHard carrying case for meter, sensor and accessories \u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eRechargeable battery system\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCommunication cable\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUsers manual\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCalibration accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: left;\"\u003eSpecifications\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.sper-spec-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-family: Arial, Helvetica, sans-serif;\n  font-size: 14px;\n  margin-top: 20px;\n}\n\n.sper-spec-table th {\n  background-color: #f3f4f6;\n  color: #333;\n  text-align: left;\n  padding: 10px;\n  border: 1px solid #e2e2e2;\n  font-weight: 600;\n}\n\n.sper-spec-table td {\n  padding: 10px;\n  border: 1px solid #e2e2e2;\n  vertical-align: top;\n}\n\n.sper-spec-table tr:nth-child(even) {\n  background-color: #fafafa;\n}\n\n@media screen and (max-width: 768px) {\n  .sper-spec-table {\n    font-size: 13px;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv align=\"center\"\u003e\n\u003ctable class=\"sper-spec-table\" style=\"margin-left: 0px; margin-right: auto;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMeasurement Principle\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003ePressure sensitive method\u003c\/td\u003e\n\u003ctd\u003e0 to 30 m\u003c\/td\u003e\n\u003ctd\u003e2 cm\u003c\/td\u003e\n\u003ctd\u003e±0.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003eThermistor method\u003c\/td\u003e\n\u003ctd\u003e0 to 50 °C\u003c\/td\u003e\n\u003ctd\u003e0.01 °C\u003c\/td\u003e\n\u003ctd\u003e±0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003eGlass pH electrode\u003c\/td\u003e\n\u003ctd\u003e0 to 14 pH\u003c\/td\u003e\n\u003ctd\u003e0.01 pH\u003c\/td\u003e\n\u003ctd\u003e±0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity\u003c\/td\u003e\n\u003ctd\u003ePlatinum electrode pair\u003c\/td\u003e\n\u003ctd\u003e1 µS\/cm to 2000 µS\/cm (K=1)\u003cbr\u003e100 µS\/cm to 100 mS\/cm (K=10)\u003c\/td\u003e\n\u003ctd\u003e0.1 µS\/cm to 0.01 mS\/cm\u003c\/td\u003e\n\u003ctd\u003e±3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurbidity\u003c\/td\u003e\n\u003ctd\u003eLight scattering method\u003c\/td\u003e\n\u003ctd\u003e0 to 1000 NTU\u003c\/td\u003e\n\u003ctd\u003e0.1 NTU\u003c\/td\u003e\n\u003ctd\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd\u003eFluorescence\u003c\/td\u003e\n\u003ctd\u003e0 to 20 mg\/L\u003cbr\u003e0 to 20 ppm\u003cbr\u003e0 to 200%\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L or 0.1%\u003c\/td\u003e\n\u003ctd\u003e±0.1 mg\/L (\u0026lt;8 mg\/L)\u003cbr\u003e±0.2 mg\/L (\u0026gt;8 mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorophyll\u003c\/td\u003e\n\u003ctd\u003eFluorescence\u003c\/td\u003e\n\u003ctd\u003e0 to 500 µg\/L\u003c\/td\u003e\n\u003ctd\u003e0.1 µg\/L\u003c\/td\u003e\n\u003ctd\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue-green Algae\u003c\/td\u003e\n\u003ctd\u003eFluorescence\u003c\/td\u003e\n\u003ctd\u003e100 to 300000 cells\/mL\u003c\/td\u003e\n\u003ctd\u003e20 cells\/mL\u003c\/td\u003e\n\u003ctd\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Nitrogen (NH₃-N)\u003c\/td\u003e\n\u003ctd\u003eIon selective electrode\u003c\/td\u003e\n\u003ctd\u003e0.1 to 100 mg\/L-N\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L-N\u003c\/td\u003e\n\u003ctd\u003e±10% or ±2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Nitrogen (NO₃-N)\u003c\/td\u003e\n\u003ctd\u003eIon selective electrode\u003c\/td\u003e\n\u003ctd\u003e0.5 to 100 mg\/L-N\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L-N\u003c\/td\u003e\n\u003ctd\u003e±10% or ±2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Ion (Cl-)\u003c\/td\u003e\n\u003ctd\u003eIon selective electrode\u003c\/td\u003e\n\u003ctd\u003e3 to 1000 mg\/L\u003c\/td\u003e\n\u003ctd\u003e0.01 to 1 mg\/L\u003c\/td\u003e\n\u003ctd\u003e±10% or ±2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Ion (F-)\u003c\/td\u003e\n\u003ctd\u003eIon selective electrode\u003c\/td\u003e\n\u003ctd\u003e0.5 to 1000 mg\/L\u003c\/td\u003e\n\u003ctd\u003e0.01 to 1 mg\/L\u003c\/td\u003e\n\u003ctd\u003e±10% or ±2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\"\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"Portable Optical DO Meter Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860073_Portable_Optical_Dissolved_Oxygen_Meter_Datasheet.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cr8-e.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Portable Optical DO Meter Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860073_Portable_Optical_Dissolved_Oxygen_Meter_Datasheet.pdf\" target=\"_blank\"\u003ePortable Multi-Parameter Water Quality Analyzer Datasheet\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cr8-e.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"Portable Multi-Parameter Analyzer Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Integrated_Multi-parameter_Analyzer_Operation_Manual_Quadrupole_sensor.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cr8-e.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Portable Multi-Parameter Water Quality Analyzer Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Integrated_Multi-parameter_Analyzer_Operation_Manual_Quadrupole_sensor.pdf\" target=\"_blank\"\u003ePortable Multi-Parameter Water Quality Analyzer Users Manual\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/cr8-e.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eOptional Probes\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.sper-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 20px;\n}\n\n.sper-card {\n  border: 1px solid #e5e5e5;\n  border-radius: 8px;\n  padding: 16px;\n  background: #fff;\n  transition: box-shadow 0.2s ease;\n  display: flex;\n  flex-direction: column;\n}\n\n.sper-card:hover {\n  box-shadow: 0 4px 12px rgba(0,0,0,0.08);\n}\n\n.sper-card img {\n  width: 100%;\n  height: auto;\n  margin-bottom: 12px;\n  display: block;\n}\n\n.sper-title {\n  font-size: 16px;\n  font-weight: 600;\n  margin-bottom: 6px;\n  line-height: 1.3;\n}\n\n.sper-desc {\n  font-size: 14px;\n  margin-bottom: 12px;\n  line-height: 1.4;\n  color: #444;\n}\n\n.sper-specs {\n  font-size: 13px;\n  line-height: 1.6;\n  margin-top: auto;\n}\n\n.sper-spec-row {\n  display: grid;\n  grid-template-columns: 120px 1fr;\n  gap: 6px;\n  margin-bottom: 2px;\n}\n\n.sper-spec-label {\n  font-weight: 600;\n  color: #222;\n}\n\n.sper-spec-value {\n  color: #333;\n}\n\u003c\/style\u003e\n\u003cdiv align=\"center\"\u003e\n\u003cdiv class=\"sper-grid\"\u003e\n\u003c!-- Turbidity --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/products\/multi-parameter-turbidity-sensor\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_turbidity.jpg\" alt=\"Turbidity Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eTurbidity Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eOptical turbidity sensor using light scattering for suspended solids measurement.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eLight scattering\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0–1000 NTU\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.1 NTU\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±5%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ORP --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/products\/orp-sensor-fits-multi-parameter-sensor-housing\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_ORP.jpg\" alt=\"ORP Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eORP Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eGlass electrode ORP sensor for oxidation-reduction monitoring.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eGlass electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e-1000 to 1000 mV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.1 mV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±5 mV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- DO --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/products\/do-sensor-fits-multi-parameter-sensor-housing\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_DO.jpg\" alt=\"DO Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eDissolved Oxygen Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eFluorescence DO sensor with stable, low-maintenance operation.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eFluorescence\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0–20 mg\/L, ppm, 0–200%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.1% or 0.01 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±0.1 mg\/L (\u0026lt;8), ±0.2 (\u0026gt;8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- pH --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca href=\"https:\/\/sperdirect.com\/products\/ph-sensor-fits-multi-parameter-sensor-housing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_pH.jpg\" alt=\"pH Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003epH Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eHigh-accuracy glass electrode pH sensor for continuous monitoring.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eGlass electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0–14 pH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01 pH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±0.1 pH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Conductivity --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/products\/conductivity-salinity-sensor-fits-multi-parameter-sensor-housing\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_conductivity.jpg\" alt=\"Conductivity Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eConductivity \/ Salinity Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eDual-range conductivity sensor for freshwater and high-salinity environments.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003ePlatinum electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e1–2000 µS\/cm, 100 µS\/cm–100 mS\/cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.1 µS\/cm–0.01 mS\/cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±3%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Blue-Green --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca href=\"https:\/\/sperdirect.com\/products\/blue-green-algae-fits-multi-parameter-sensor-housing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_BG-Algae.jpg\" alt=\"Blue Green Algae Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eBlue-Green Algae Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eFluorescence sensor for cyanobacteria detection.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eFluorescence\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e100–300,000 cells\/mL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e20 cells\/mL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±5%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Chlorophyll --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca href=\"https:\/\/sperdirect.com\/products\/chlorophyll-sensor-fits-multi-parameter-sensor-housing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_clorophyll.jpg\" alt=\"Chlorophyll Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eChlorophyll Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eSensitive fluorescence sensor for algae and biomass monitoring.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eFluorescence\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0–500 µg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01–0.1 µg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±5%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ammonia --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca href=\"https:\/\/sperdirect.com\/products\/ammonia-nitrogen-sensor-fits-multi-parameter-sensor-housing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_ammonia-nitrogen.jpg\" alt=\"Ammonia Nitrogen Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eAmmonia Nitrogen Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eIon-selective ammonia sensor for water treatment applications.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eIon-selective electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.1–100 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±10%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Nitrate --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca href=\"https:\/\/sperdirect.com\/products\/nitrate-ion-sensor-fits-multi-parameter-sensor-housing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_nitrate-ion.jpg\" alt=\"Nitrate Ion Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eNitrate Ion Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eISE nitrate sensor for nutrient monitoring.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eIon-selective electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.5–100 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01–1 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±10% or ±2 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Chloride --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/products\/chloride-sensor-fits-multi-parameter-sensor-housing\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_chloride.jpg\" alt=\"Chloride Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eChloride Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eISE chloride sensor for industrial and environmental water monitoring.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eIon-selective electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e3–3500 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±10% or ±0.2 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Fluoride --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/sperdirect.com\/products\/fluoride-sensor-fits-multi-parameter-sensor-housing\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_fluoride.jpg\" alt=\"Fluoride Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003eFluoride Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eHigh-range fluoride ion sensor for water quality applications.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eIon-selective electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.5–10,000 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±10% or ±0.2 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Potassium --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003ca href=\"https:\/\/sperdirect.com\/products\/potassium-ion-sensor-fits-multi-parameter-sensor-housing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_potassium-ion.jpg\" alt=\"Potassium Ion Sensor\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"sper-title\"\u003ePotassium Ion Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eISE potassium sensor for environmental and agricultural monitoring.\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003ePrinciple\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003eIon-selective electrode\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.5–5000 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0.01 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±10% or ±0.2 mg\/L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Depth --\u003e\n\u003cdiv class=\"sper-card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sensor_depth.jpg\" alt=\"Depth Sensor\"\u003e\n\u003cdiv class=\"sper-title\"\u003eDepth (Pressure) Sensor\u003c\/div\u003e\n\u003cdiv class=\"sper-desc\"\u003eDurable depth sensor for water level and pressure monitoring. \u003cbr\u003e(Included in Sonde Housing).\u003c\/div\u003e\n\u003cdiv class=\"sper-specs\"\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eRange\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e0–61 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eMax Depth\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e30 m (10 m with ion sensors)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eResolution\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e2 cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-row\"\u003e\n\u003cdiv class=\"sper-spec-label\"\u003eAccuracy\u003c\/div\u003e\n\u003cdiv class=\"sper-spec-value\"\u003e±0.3%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":52989739237560,"sku":"870014","price":1694.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/3735\/0584\/files\/Portable-Multi-Water-Quality-Analyzer-1.jpg?v=1775517585","url":"https:\/\/sperscientific.com\/products\/portable-multi-parameter-water-quality-analyzer","provider":"Sper Scientific Instruments","version":"1.0","type":"link"}