Name: YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit)
Brand: YSI - Xylem Inc.
SKU: 607130
Price: 1129.76 USD
Availability: InStock

The YSI Pro20i is a dissolved oxygen and temperature meter with an integral (non-detachable) field cable — a direct replacement for the discontinued Model 55 and 550A. Every configuration ships complete: handheld, cable, and DO sensor included, so there's nothing else to add. Choose a Polarographic DO sensor for long sensor life, or a Galvanic DO sensor for immediate sampling with no warm-up. IP-67 waterproof, 1-meter drop tested, and EPA-approved for wastewater compliance reporting.

Measures: Dissolved Oxygen, Temperature
Integral cable in 1, 4, or 10 meter lengths — instrument, cable, and sensor included
3-year instrument warranty; 2-year cable warranty; 1-year Polarographic / 6-month Galvanic sensor warranty

Need a carrying case, tripod clamp, or other accessory? Browse the YSI Parts & Accessories collection.

$1,129.76

Quantity

[{"id":48100569219262,"title":"1 meter \/ Polarographic (2003)","option1":"1 meter","option2":"Polarographic (2003)","option3":null,"sku":"607130","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit) - 1 meter \/ Polarographic (2003)","public_title":"1 meter \/ Polarographic (2003)","options":["1 meter","Polarographic (2003)"],"price":112976,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48100569252030,"title":"1 meter \/ Galvanic (2002)","option1":"1 meter","option2":"Galvanic (2002)","option3":null,"sku":"607131","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit) - 1 meter \/ Galvanic (2002)","public_title":"1 meter \/ Galvanic (2002)","options":["1 meter","Galvanic (2002)"],"price":112976,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48100569284798,"title":"4 meter \/ Polarographic (2003)","option1":"4 meter","option2":"Polarographic (2003)","option3":null,"sku":"607125","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit) - 4 meter \/ Polarographic (2003)","public_title":"4 meter \/ Polarographic (2003)","options":["4 meter","Polarographic (2003)"],"price":120428,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48100569317566,"title":"4 meter \/ Galvanic (2002)","option1":"4 meter","option2":"Galvanic (2002)","option3":null,"sku":"607129","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit) - 4 meter \/ Galvanic (2002)","public_title":"4 meter \/ Galvanic (2002)","options":["4 meter","Galvanic (2002)"],"price":120428,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48100569350334,"title":"10 meter \/ Polarographic (2003)","option1":"10 meter","option2":"Polarographic (2003)","option3":null,"sku":"607132","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit) - 10 meter \/ Polarographic (2003)","public_title":"10 meter \/ Polarographic (2003)","options":["10 meter","Polarographic (2003)"],"price":127696,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48100569383102,"title":"10 meter \/ Galvanic (2002)","option1":"10 meter","option2":"Galvanic (2002)","option3":null,"sku":"607133","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit) - 10 meter \/ Galvanic (2002)","public_title":"10 meter \/ Galvanic (2002)","options":["10 meter","Galvanic (2002)"],"price":127696,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

ENVIRONMENTAL SAMPLING EQUIPMENT

YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit)

RELATED PRODUCTS