YSI Pro2030

The ideal replacement for the discontinued YSI Model 85. The Pro2030 provides everything you need in a handheld dissolved oxygen meter that automatically compensates for changes in salinity values. Rugged, simple and reliable. Measure DO, salinity, conductivity, specific conductance, TDS, barometric pressure and temperature.

  • Features
  • Specifications
  • Ordering Guide

"YSI did a great job on this design. Our staff of about 20 people consists of old veterans to recent college grads, and not one so far has had a negative comment."

User-replaceable sensors and cables and convenient Quick Cal feature makes it extremely user friendly. Mil-spec (military spec) connectors, IP-67 waterproof and rubber over molded 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 Pro2030 results in a low total cost of ownership over the life of the product and proves that it is smarter, tougher, and more versatile.

Fast response times with the Polarographic or Galvanic DO 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.

The super-stable 4-electrode conductivity cell is built into the cable and will provide years of accurate data. The cells are designed for rugged field performance and are easily cleaned and require minimal maintenance.

Additional features include:

  • Internal barometer for highest accuracy
  • Choose field DO sensors (Polarographic or Galvanic)
  • Quick Cal allows DO calibrations within 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, or 30-meter cables (4-meter and longer cables include cable management kit)
  • View display with polarized sunglasses on
  • Fastest DO response time on the market with 95% response in 8 seconds with standard membrane
  • Multiple languages include English, Spanish, French and German
  • User replaceable DO sensors and cables
  • Conductivity cell built-in
  • 3-year instrument; 2-year cable warranty

When ordering the Pro2030 you must order the instrument, cable, and DO sensor separately, allowing you to choose the system that best fits your application. Conductivity is part of the cable you order and included in the cable purchase.

Please visit our dissolved oxygen parameter page to learn about all things DO and BOD related.

Pro2030 Instrument General Specifications

Conductivity ±0.5% of the reading or 1.0 uS/cm, whichever is greater
Barometer Built-in barometer
Cable Lengths* 1- 4- 10- 20- and 30-m lengths (3.28, 13.1, 32.8, 65.6, and 98.4 ft.)
Certifications RoHS, CE, WEEE, IP-67, 1-meter drop test
Connector MS (military spec) waterproof with bayonet lock
Data Memory 50 data sets
Dimensions 8.3 cm width x 21.6 cm length x 5.6 cm depth (3.25 in x 8.5 in x 2.21 in)
Languages English, Spanish, German, French
Power 2 alkaline C-cells providing approximately 400 hours of battery life depending on backlight usage;
low battery indicator
Salinity Input Range 0-70 ppt; automatic - uses conductivity reading; DO compensated for salinity values
Warranty 3-year instrument; 2-year cable; 1-year Polarographic sensors; 6-months Galvanic sensors
Waterproof IP-67 (even with the battery cover off)
Weight with Batteries 475 grams (1.05 lbs)
Conductivity Reference Temp Adjustable; range 15°C to 25°C
Specific Conductance Temp Comp 0 to 4%

 

Pro2030 System Specifications (Instrument with Cable & Probe)

Sensor Type Range Accuracy Resolution
Dissolved Oxygen (%) Polarographic or Galvanic 0 to 500% air saturation 0 to 200% air saturation, ± 2% of the reading or ±2% air saturation, whichever is greater; 200 to 500% air saturation, ± 6% of the reading 0.1% or 1% air saturation (user selectable)
Dissolved Oxygen (mg/L) Polarographic or Galvanic 0 to 50 mg/L 0 to 20 mg/L, ± 2% of the reading or ±0.2 mg/L, whichever is greater; 20 to 50 mg/L, ± 6% of the reading 0.01 or 0.1 mg/L (user selectable)

Conductivity (mS, uS)

Four-electrode cell 0 to 200 mS/cm (auto range)

1- or 4-m cable, ±1.0% of the reading or 1.0 uS/cm, whichever is greater

10- 20- or 30-m cable, ±2.0% of the reading or 1.0 uS/cm, whichever is greater

0.0001 to 0.1 mS/cm (range dependent)
Salinity (ppt, PSU) Calculated 0 to 70 ppt ±1% of the reading or 0.1 ppt, whichever is greater 0.01 ppt
Total Dissolved Solids (TDS) (mg/L, g/L) Calculated 0 to 100 g/L TDS constant range 0.30 to 1.00 (0.65 default) Dependent on temp and conductivity; calculated from those parameters 0.001, 0.01, 0.1 g/L
Temperature -5 to 55°C
(0 to 45°C; DO compensation range for mg/L )
±0.2°C 0.1°C
Barometer 500 to 800 mmHg ±5 mm Hg within ± 15°C temperature range from calibration point 0.1 mm Hg

Ordering Guide

Item # Description
6052030 Pro2030 Handheld instrument
6052030-1 1-m cable for DO/cond/temp
6052030-4 4-m cable for DO/cond/temp (includes cable management kit)
6052030-10 10-m cable for DO/cond/temp (includes cable management kit)
6052030-20 20-m cable for DO/cond/temp (includes cable management kit)
6052030-30 30-m cable for DO/cond/temp (includes cable management kit)
605202 Galvanic Sensor for any cable
605203 Polarographic Sensor for any cable

 

Ordering Guide for Pro2030 Kits

Item # Description Included in Kit
603174 Pol DO/Con, 4-m Pro2030 meter, 4-meter field cable with polarographic DO and conductivity, soft-sided carrying case (603162)
603175 Gal DO/Con, 4-m Pro2030 meter, 4-meter field cable with galvanic DO and conductivity, soft-sided carrying case (603162)
603176 Pol DO/Con, 10-m Pro2030 meter, 10-meter field cable with polarographic DO and conductivity, soft-sided carrying case (603075)
603177 Gal DO/Con, 10-m Pro2030 meter, 10-meter field cable with galvanic DO and conductivity, soft-sided carrying case (603075)

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