{"product_id":"products-ohaus-stcon3-4-ring-conductivity-electrode-canada","title":"Ohaus STCON3 Conductivity Probe","description":"\u003ch2\u003eOHAUS STCON3 4-Ring Conductivity Electrode\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eOHAUS STCON3 Conductivity Electrode\u003c\/strong\u003e is a broad-range \u003cstrong\u003e4-ring conductivity probe\u003c\/strong\u003e designed for use with compatible OHAUS Starter water analysis meters.\u003c\/p\u003e\n\u003cp\u003eWith a measurement range of \u003cstrong\u003e2 µS\/cm to 200 mS\/cm\u003c\/strong\u003e, the STCON3 is well suited for Canadian laboratories and facilities testing conductivity in water, wastewater, environmental samples, food and beverage workflows, brewing, education, research, and general quality control applications.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 18px; margin: 24px 0; border-radius: 8px; background: #f8f8f8;\"\u003e\n\u003ch3 style=\"margin-top: 0; font-size: 18px; line-height: 1.35;\"\u003eDesigned for Broad-Range Conductivity Testing\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 0;\"\u003e\n\u003cli\u003eWastewater and environmental water testing\u003c\/li\u003e\n\u003cli\u003eFood and beverage quality control\u003c\/li\u003e\n\u003cli\u003eBrewing, production, and process water checks\u003c\/li\u003e\n\u003cli\u003eLaboratory conductivity measurement\u003c\/li\u003e\n\u003cli\u003eEducation, research, and routine water analysis workflows\u003c\/li\u003e\n\u003cli\u003eCanadian labs using compatible OHAUS Starter conductivity meters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhy Choose the OHAUS STCON3?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-ring conductivity design:\u003c\/strong\u003e Uses a four-ring measuring design for broad-range conductivity measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide measurement range:\u003c\/strong\u003e Measures from 2 µS\/cm to 200 mS\/cm, covering many routine lab and field conductivity applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic temperature compensation:\u003c\/strong\u003e Built-in temperature sensor supports temperature-compensated conductivity readings when used with a compatible OHAUS meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful for many sample types:\u003c\/strong\u003e Suitable for routine water, wastewater, process water, environmental, food, beverage, and QC conductivity workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic shaft construction:\u003c\/strong\u003e Durable probe body for routine laboratory and portable meter use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with multiple OHAUS meters:\u003c\/strong\u003e Designed for use with select OHAUS Starter and AquaSearcher meter platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCanadian purchasing support:\u003c\/strong\u003e Supplied by Cambridge Environmental Products with CAD pricing and support for Canadian laboratories and facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOHAUS STCON3 Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 12px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e4-ring conductivity electrode \/ conductivity probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOHAUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSTCON3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eCambridge SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSTCON3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eOHAUS Item Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e83033972\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eElectrode Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eConductivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2 µS\/cm to 200 mS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAutomatic temperature compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eTemperature Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e30 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1.1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eShaft Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e135 mm x 15 mm \/ 5.3 in x 0.59 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e85 g \/ 3 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eWorking Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e10°C to 40°C, 85% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; background: #f8f8f8;\"\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eWater analysis, wastewater, environmental testing, food and beverage QC, brewing, process water, education, research, and routine laboratory conductivity measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatible OHAUS Meters\u003c\/h2\u003e\n\u003cp\u003eOHAUS lists the STCON3 as applicable for use with the following compatible meter platforms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOHAUS ST300C\u003c\/li\u003e\n\u003cli\u003eOHAUS ST400M\u003c\/li\u003e\n\u003cli\u003eOHAUS AB23EC\u003c\/li\u003e\n\u003cli\u003eOHAUS AB33EC\u003c\/li\u003e\n\u003cli\u003eOHAUS AB33M1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore ordering, confirm that your meter accepts the STCON3 electrode connection and supports the conductivity range required for your application.\u003c\/p\u003e\n\u003ch2\u003eSTCON3 vs STCON7 Selection Note\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eOHAUS STCON3\u003c\/strong\u003e is the better fit for broad-range conductivity testing, including many routine water, wastewater, environmental, food, beverage, and QC samples.\u003c\/p\u003e\n\u003cp\u003eIf your application is focused on very low-conductivity samples such as pure water, distilled water, or deionized water, the \u003cstrong\u003eOHAUS STCON7 Low Conductivity Probe\u003c\/strong\u003e may be a better choice. Contact Cambridge before ordering if you are unsure which OHAUS conductivity probe is correct for your sample range.\u003c\/p\u003e\n\u003ch2\u003eCare and Use Notes\u003c\/h2\u003e\n\u003cp\u003eFor best results, keep the plastic shield in place during measurement and make sure the solution reaches the correct level on the shield while remaining below the vent hole.\u003c\/p\u003e\n\u003cp\u003eRinse the probe with distilled water between and after measurements to reduce carry-over, especially when moving from high-conductivity samples to lower-conductivity samples.\u003c\/p\u003e\n\u003cp\u003eMake sure the cell chamber is bubble-free during measurement. Allow sufficient time for the sensor to stabilize when measuring samples at different temperatures. Follow the OHAUS meter manual and your internal laboratory procedure for calibration, measurement, cleaning, and storage.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 18px; margin: 24px 0; border-radius: 8px; background: #fff8e5;\"\u003e\n\u003ch3 style=\"margin-top: 0; font-size: 18px; line-height: 1.35;\"\u003eConductivity Probe Selection Note\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eConductivity probe selection depends on your expected measurement range, sample type, meter compatibility, temperature conditions, and laboratory procedure. If you are testing very low-conductivity water, high-conductivity salt solutions, wastewater, food process samples, or production water, confirm the correct probe and standard before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCanadian Purchasing Support\u003c\/h2\u003e\n\u003cp\u003eCambridge Environmental Products supplies the OHAUS STCON3 Conductivity Electrode in Canada with CAD pricing, Canadian purchasing support, and access to related OHAUS meters, conductivity standards, pH meters, electrodes, buffers, and water testing supplies.\u003c\/p\u003e\n\u003ch2\u003eCommon Questions About the OHAUS STCON3 Conductivity Electrode\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eWhat is the OHAUS STCON3 used for?\u003c\/h3\u003e\n\u003cp\u003eThe OHAUS STCON3 is used for broad-range conductivity measurement in water, wastewater, environmental, food and beverage, brewing, education, research, and quality control applications.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eWhat is the measurement range of the STCON3?\u003c\/h3\u003e\n\u003cp\u003eThe STCON3 measurement range is 2 µS\/cm to 200 mS\/cm.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eIs the STCON3 a 4-ring conductivity electrode?\u003c\/h3\u003e\n\u003cp\u003eYes. The STCON3 is a 4-ring conductivity electrode designed for broad-range conductivity measurement.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eDoes the STCON3 include temperature compensation?\u003c\/h3\u003e\n\u003cp\u003eYes. The STCON3 includes automatic temperature compensation when used with a compatible OHAUS meter.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eWhich meters are compatible with the STCON3?\u003c\/h3\u003e\n\u003cp\u003eOHAUS lists the STCON3 as applicable for ST300C, ST400M, AB23EC, AB33EC, and AB33M1 meters. Confirm compatibility before ordering if you are using another OHAUS meter.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eIs the STCON3 suitable for wastewater testing?\u003c\/h3\u003e\n\u003cp\u003eYes, the STCON3 can be suitable for many routine wastewater and environmental conductivity testing workflows, provided the expected conductivity range and meter setup match the application.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eIs the STCON3 suitable for pure water testing?\u003c\/h3\u003e\n\u003cp\u003eThe STCON3 can measure down to 2 µS\/cm, but for very low-conductivity pure water, distilled water, or deionized water testing, the OHAUS STCON7 may be a better fit.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eHow should I clean the STCON3?\u003c\/h3\u003e\n\u003cp\u003eRinse the probe with distilled water between and after measurements. Make sure the cell chamber is free of bubbles and follow the OHAUS meter manual and internal laboratory procedure for cleaning and storage.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; line-height: 1.35;\"\u003eWhere can I buy the OHAUS STCON3 in Canada?\u003c\/h3\u003e\n\u003cp\u003eCambridge Environmental Products supplies the OHAUS STCON3 Conductivity Electrode in Canada with CAD pricing and Canadian purchasing support for laboratories, schools, wastewater facilities, environmental testing teams, food and beverage producers, breweries, and QC labs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration-line: underline;\"\u003e\u003cbr\u003eAvailable Literature:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003ca rel=\"noopener\" href=\"https:\/\/us.ohaus.com\/en-us\/products\/instruments-equipment\/water-analysis\/starter-electrodes\/4-ring-conductivity-electrode-stcon3\" target=\"_blank\"\u003eOHAUS STCON3 Product Information\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/dmx.ohaus.com\/WorkArea\/showcontent.aspx?id=4294967519\" target=\"_blank\"\u003eOHAUS Starter Series Electrodes Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 22px; margin-top: 32px; border-radius: 8px; background: #f8f8f8;\"\u003e\n\u003ch2 style=\"margin-top: 0;\"\u003eNeed Help Choosing an OHAUS Conductivity Probe?\u003c\/h2\u003e\n\u003cp\u003eNot sure if the STCON3 is the right conductivity probe for your workflow? Cambridge Environmental Products can help Canadian buyers compare OHAUS conductivity probes, compatible meters, conductivity standards, and related water analysis supplies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact us before ordering if you need help confirming meter compatibility, measurement range, or the correct probe for your sample type.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003ca style=\"display: inline-block; padding: 12px 18px; background: #1f4e79; color: #ffffff; text-decoration: none; border-radius: 5px; font-weight: bold;\" href=\"\/pages\/contact\"\u003e Contact Cambridge for OHAUS Conductivity Support \u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Ohaus","offers":[{"title":"Default Title","offer_id":238463909914,"sku":"STCON3","price":537.96,"currency_code":"CAD","in_stock":true},{"title":"Default Title (Wholesale)","offer_id":238463942682,"sku":"STCON3","price":437.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2006\/8997\/products\/STCON3_DMX-ID_31436_WebShop.jpg?v=1631211637","url":"https:\/\/cambridgeenviro.com\/products\/products-ohaus-stcon3-4-ring-conductivity-electrode-canada","provider":"Cambridge Environmental Products, Inc.","version":"1.0","type":"link"}