YSI Pro1020

Handheld DO and pH or ORP Meter

The YSI Pro1020 provides field measurements for both DO and pH (or ORP) simultaneously. It features built in barometric compensation and all features standard to YSI's Professional series line.

The Pro1020 is the professional series instrument for use when only DO and pH (or ORP) measurements are required. It features many of the capabilities of the Professional Plus without the added cost of the ability for additional parameters. Both polarographic and galvanic DO probes are available and all readings are automatically compensated for both temperature and barometric pressure. In addition to dissolved Oxygen measurements, the Pro1020 simultaneously meaures either pH or ORP depending on probe selection.

When deciding between galvanic or polarographic field DO probes, the deciding factor is sensor warmup time vs longetivity. Galvanic sensors require no warmup period and can begin taking readings immediately. Polarographic sensors need 5 to 15 minutes of warmup before measurements can be taken, but have a longer sensor life. Both types of DO probes provide accurate measurements and fast response times.

With it's large backlit display and 50 reading memory, the Pro1020 makes easy work of field measurements. As a Professional Series instrument it features excellent durability and is backed by a 3 year instrument and 2 year cable warranty.

YSI Pro1020 Ordering Instructions

YSI Pro1020 meters can be ordered in complete kits by using our exclusive configuration designer listed below, or you can order each individual peice seperately.

A Pro1020 meter consists of the instrument, a cable, DO probe, and an pH or ORP probe. All cables and field probes are detacheable and can be replaced in the field.

YSI Pro1020 Complete Kit

  • Part Number/Description
  • Price
  • YSI Pro10201
  • 6051020

  • Cable length
    Temp Port
    pH or ORP Port
    DO Probe
    Case
    Flow Cell

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    To place an order by phone please call 1-888-234-5678

YSI Pro1020 Instrument Only

  • Part Number/Description
  • Price
  • 6051020YSI Pro10201 Instrument Only2
  • $760.00 $722.00

YSI Pro1020 Cables

  • Part Number/Description
  • Price
  • 6051020-1Cable assembly12 for Pro1020, 1 meter
  • $565.00 $536.75
  • 6051020-4Cable assembly123 for Pro1020, 4 meter
  • $585.00 $555.75
  • 6051020-10Cable assembly123 for Pro1020, 10 meter
  • $640.00 $608.00
  • 6051020-20Cable assembly123 for Pro1020, 20 meter
  • $730.00 $693.50
  • 6051020-30Cable assembly123 for Pro1020, 30 meter
  • $865.00 $821.75

YSI Pro1020 Probes

  • Part Number/Description
  • Price
  • 605101pH probe for Pro1020
  • $175.00 $166.25
  • 605216pH probe for Pro1020, amplified with adapter kit
  • $245.00 $232.75
  • 605102ORP probe for Pro1020
  • $205.00 $194.75
  • 605202DO probe for Pro1020, galvanic1
  • $185.00 $175.75
  • 605203DO probe for Pro1020, polarographic2
  • $185.00 $175.75

YSI Pro1020 Replacement DO Probe Membranes

  • Part Number/Description
  • Price
  • 605913Replacement membranes1 for Pro1020 galvanic probe
    Yellow cap 1.25 Mil Polyethylene
  • $60.00 $57.00
  • 605914Replacement membranes1 for Pro1020 galvanic probe
    Blue cap 2.00 Mil Polyethylene
  • $60.00 $57.00
  • 605306Replacement membranes1 for Pro1020 polarographic probe
    Yellow cap 1.25 Mil Polyethylene
  • $60.00 $57.00
  • 605307Replacement membranes1 for Pro1020 polarographic probe
    Blue cap 2.00 Mil Polyethylene
  • $60.00 $57.00

YSI Pro1020 Calibration Solutions

Our entire line of calibration solutions are available in the field supplies section

  • Part Number/Description
  • Price
  • PH-COMBO-PKEQUIPCO pH solutions for Pro1020
    6 individual 500 mL bottles, 2 each of pH 4, 7, and 10
  • $60.00 $57.00
  • 603824YSI pH solutions for Pro1020
    6 individual 1 pint (~473 mL) bottles, 2 each of pH 4, 7, and 10
  • $80.00
  • ORP-500MLEQUIPCO ORP solution for Pro1020
    500 mL bottle, Zobell solution
  • $95.00 $90.25
  • 061320YSI ORP solution for Pro1020
    125 mL bottle, Zobell solution
  • $33.00

YSI Pro1020 Accessories

  • Part Number/Description
  • Price
  • 603059Flow cell kit for Pro1020
  • $335.00 $318.25
  • 603075Carrying case for Pro1020, soft sided
  • $125.00 $118.75
  • 603074Carrying case for Pro1020, hard sided
  • $290.00 $275.50
  • 603070Shoulder strap for Pro1020
  • $31.00 $29.45
  • 603069Belt clip for Pro1020
  • $28.00 $26.60
  • 063517Ultra clamp1 for Pro1020
  • $25.00 $23.75
  • 063507Tripod clamp2 for Pro1020
  • $30.00 $28.50
  • 605978Cable weight for Pro1020, 4.9 oz
  • $27.00 $25.65
  • 063019Cable weight for Pro1020, 3″, 24 oz
  • $155.00 $147.25
  • 063020Cable weight for Pro1020, 6″, 51 oz
  • $190.00 $180.50

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