{"product_id":"ysi-pro-series-20","title":"YSI PRO Series 20 - Dissolved Oxygen Meter","description":"\u003cp data-start=\"284\" data-end=\"695\"\u003eThe YSI Pro20 dissolved oxygen meter is built for dependable DO and BOD measurement in demanding field environments while remaining accurate enough for laboratory testing workflows. Designed with durability and usability in mind, the Pro20 supports multiple dissolved oxygen sensor types and provides fast, stable readings for environmental monitoring, wastewater compliance, and research sampling programs.\u003c\/p\u003e\n\u003cp data-start=\"697\" data-end=\"1119\"\u003eThis handheld meter measures dissolved oxygen and temperature and includes features such as internal barometric pressure compensation and rapid calibration functionality to help users collect high-quality data with minimal downtime. The instrument is compatible with interchangeable cables and sensors, allowing users to configure the system to meet specific project requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePurchase compatible DO probes separately on our \u003ca rel=\"noopener\" title=\"YSI Pro Series 20 DO Sensors\" href=\"https:\/\/envirotechonline.com\/products\/ysi-pro-series-20-sensors\" target=\"_blank\"\u003eYSI PRO 20 Sensors Page\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid lightgray; text-align: center; width: 100%; padding: 12px;\"\u003e\u003ca href=\"https:\/\/www.geotechenv.com\/pdf\/water_quality\/ysi_professional_series.pdf\" style=\"font-size: 15px;\" target=\"_blank\"\u003eSPECS\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"YSI - Xylem Inc.","offers":[{"title":"Pro 20 - 6050020 \/ None","offer_id":46395737637054,"sku":null,"price":729.01,"currency_code":"USD","in_stock":true},{"title":"Pro 20 - 6050020 \/ ProBOD - Do\/Temp 115V stirring BOD Probe - 1M - 605780","offer_id":46395737669822,"sku":"72103402 + 12103411","price":1685.17,"currency_code":"USD","in_stock":true},{"title":"Pro 20 - 6050020 \/ DO\/Temp - 1M -60520-1","offer_id":46395737702590,"sku":"72103402 + 12103412","price":1057.61,"currency_code":"USD","in_stock":true},{"title":"Pro 20 - 6050020 \/ DO\/Temp - 4M - 60520-4","offer_id":46395737735358,"sku":"72103402 + 12103413","price":1057.61,"currency_code":"USD","in_stock":true},{"title":"Pro 20 - 6050020 \/ DO\/Temp - 10M - 60520-10","offer_id":46395737768126,"sku":"72103402 + 12103414","price":1145.59,"currency_code":"USD","in_stock":true},{"title":"Pro 20 - 6050020 \/ DO\/Temp - 30M - 60520-30","offer_id":46395737800894,"sku":"72103402 + 12103416","price":1358.37,"currency_code":"USD","in_stock":true},{"title":"Pro 20 - 6050020 \/ DO\/Temp - 100M - 60520-100","offer_id":46395737833662,"sku":"72103402 + 12103417","price":1719.29,"currency_code":"USD","in_stock":true},{"title":"None \/ ProBOD - Do\/Temp 115V stirring BOD Probe - 1M - 605780","offer_id":46395737931966,"sku":"12103411","price":956.16,"currency_code":"USD","in_stock":true},{"title":"None \/ DO\/Temp - 1M -60520-1","offer_id":46395737964734,"sku":"12103412","price":328.59,"currency_code":"USD","in_stock":true},{"title":"None \/ DO\/Temp - 4M - 60520-4","offer_id":46395737997502,"sku":"12103413","price":328.59,"currency_code":"USD","in_stock":true},{"title":"None \/ DO\/Temp - 10M - 60520-10","offer_id":46395738030270,"sku":"12103414","price":416.58,"currency_code":"USD","in_stock":true},{"title":"None \/ DO\/Temp - 30M - 60520-30","offer_id":46395738063038,"sku":"12103416","price":629.36,"currency_code":"USD","in_stock":true},{"title":"None \/ DO\/Temp - 100M - 60520-100","offer_id":46395738095806,"sku":"12103417","price":990.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/Screenshot2026-01-28145924.png?v=1769638258","url":"https:\/\/envirotechonline.com\/products\/ysi-pro-series-20","provider":"EnviroTech Services","version":"1.0","type":"link"}