Pro1020 Dissolved Oxygen and pH Meter

The Pro1020 is a handheld meter that measures dissolved oxygen and temperature and either pH or ORP (redox). It is rugged, simple, and reliable. EPA approved for drinking water and wastewater compliance reporting.

Explore the Pro1030 handheld for measuring conductivity and pH/ORP, Pro2030 for measuring dissolved oxygen and conductivity, the Pro10 for measuring pH/ORP, the Pro20/Pro20i for measuring dissolved oxygen, the ProSolo for measuring optical dissolved oxygen, or the ProDSS (optical) or ProQuatro for a handheld that simultaneously measures multiple parameters. 

Instrument Only.  Cables, probes/sensors, and accessories sold separately.

The Pro1020 is an economical, rugged, and reliable handheld that provides measurement of dissolved oxygen, temperature, and pH or ORP. Choose between a Polarographic DO sensor or Galvanic DO sensor.

Top Features

  • User-replaceable cables and sensors (pH, ORP, Polarographic DO, Galvanic DO)
  • Smart calibration
  • Military spec connectors, IP-67 waterproofing, and 1-meter drop tested
  • Rubber over-molded case
  • Low total cost of ownership
  • Stores 50 data sets
  • Graphic, backlit display and glow-in-the-dark keypad visible with polarized sunglasses on
  • Available with 1, 4, 10, 20, and 30-m cable lengths standard
  • Multiple languages include English, Spanish, French, and Portuguese.
  • 3-year instrument warranty; 2-year cable warranty; 1-year sensor warranty (Galvanic DO is 6 months)
  • Quick response times: 95% DO response time in approximately 8 seconds with standard membrane (fastest response time in the market)

Polarographic or Galvanic?

Fast response times with the Polarographic or Galvanic dissolved oxygen sensors allow you to complete your sampling routine quickly. The long life of the Polarographic sensor saves time, money, and reduces your overall cost. The Galvanic sensor enables sampling to start immediately without a warm-up period. Regardless of sensor selection, you will receive accurate, quality data!

Note: When ordering the Pro1020, you must order the instrument, cable, dissolved oxygen (Polarographic of Galvanic), and pH or ORP sensor separately. Temperature is part of the cable you order and included in the cable purchase.