Rugged and reliable, the YSI Pro2030 provides everything you need in a handheld dissolved oxygen instrument with conductivity.

Key Features

• 3-year instrument; 2-year cable warranty

• User-replaceable cables and sensors. Choose either polarographic or galvanic DO. Conductivity sensor built into cable. 

• Quick DO cal allows easy DO calibrations within seconds with the press of a button. Automatic internal barometric pressure compensation.

• Stores 50 data sets; no need to write down data

• Graphic, backlit display and glow in the dark keypad

Key Features

• Tough. IP-67, impact-resistant, waterproof case even without the battery cover. Rubber over molded case provides extra durability. Military spec connectors.

• Quick response times; 95% DO response time in approximately 8 seconds with standard membrane (fastest response time in the market)

• Super-stable 4-electrode conductivity sensor is built for true field performance and designed for rugged conditions