Pro20 Lab/Field Dissolved Oxygen

YSI Pro20 Handheld Dissolved Oxygen Meter

The Pro20 provides everything you need in a handheld dissolved oxygen meter. Ruggedness, simplicity and reliability are the cornerstones of the instrument’s design. User-replaceable sensors and cables and convenient One Touch Cal feature makes it extremely user friendly. Mil-spec (military spec) connectors, IP-67 waterproof and rubber over moulded case, and 1-meter drop tests ensure the instrument remains in your hands to provide years of sampling even in the harshest field conditions. The feature set of the Pro20 results in a low total cost of ownership over the life of the product.

Add to Request

• 50 data set memory
• One touch calibration
• 2-year cable warranty
• Multiple languages
• User replaceable sensors and cables

Fast response times with the Polarographic or Galvanic sensor allows you to complete your sampling routine quickly. The long life of the Polarographic sensor saves time and money and reduces your overall cost. The Galvanic sensor enables you to start sampling immediately without a warm-up period. Either sensor you choose for the field will give you accurate, quality data.

Additional features include:
• Internal barometer for highest accuracy
• Choose field DO sensors (Polarographic or Galvanic) or lab BOD
• One touch calibration calibrates within 3 seconds with the push of a button
• Stores 50 data sets
• Graphic, backlit display and glow in the dark keypad
• Available with 1, 4, 10, 20, 30 or 100-metre cables
• View display with polarised sunglasses on
• Fastest response time on the market with 95% response in 8 seconds with standard membrane
• Multiple languages include English, Spanish, French and German
• 3-year instrument; 2-year cable warranty

Lab or field – the Pro20 is ready for whatever you need.

When ordering the Pro20 you must order the instrument, cable, and DO sensor separately allowing you to choose the system that best fits your application

Ordering Information:

A complete order comprises of Handheld, Cable, and Sensor, plus any options

6050020 Pro20 Handheld instrument
603075 soft-sided carrying case with Pro20, cable, and accessories.

60520-1 1-m cable for DO/temp
60520-4 4-m cable for DO/temp (includes cable management kit)
60520-10 10-m cable for DO/temp (includes cable management kit)
60520-20 20-m cable for DO/temp (includes cable management kit)
60520-30 30-m cable for DO/temp (includes cable management kit)
60520-100 100-m cable for DO/temp

605780 Self-stirring BOD probe with 2-m (6 ft.) cable included
605202 Galvanic Sensor for any cable
605203 Polarographic Sensor for any cable

603069 belt clip. 603062 cable management kit.
603077 Flow cell, 203 mL, with single port adapter
603075 Soft-sided carrying case
603074 Hard-sided carrying case
603069 Belt clip to attach instrument to belt
063517 Ultra clamp (attach to instrument to secure it to a desk, boat, etc)
063507 Small tripod (attach to instrument to sit on any flat surface)
603062 Cable management kit (included with 4- 10- 20- and 30-m cables)
605978 Cable weight, 4.9 oz., attach to stainless steel probe guard
5913** 1.25 mil PE membranes for galvanic (6 yellow caps and solution)
5908** 1.25 mil PE membranes for polarographic (6 yellow caps and solution)
5914 2 mil PE membranes for galvanic (6 blue caps and solution)
5909 2 mil PE membranes for polarographic (6 blue caps and solution)



Weight 5 kg
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