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YSI Pro1020 pH & Dissolved Oxygen Meter

The YSI Pro1020 provides everything required in a handheld instrument to measure dissolved oxygen, temperature and either pH or ORP.

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At Fondriest, we are committed to providing high-quality products at affordable prices with the industry's best support. Additionally, we offer:
1. Discounts
  High volume purchases lead to favorable pricing, which is passed on to the customer by way of discount off MSRP.
2. Assembly, Test and Calibration
  Sensors and instruments are assembled, tested and calibrated prior to shipment. A calibration report is included.
3. Lifetime Technical Support
  A knowledgeable staff of applications engineers provides ongoing support for the life of the product.
4. Product Training
  Applications engineers are available for webinars or personalized, on-site startup and training. Extensive measurement technology, product troubleshooting and instrument repair workshops are offered at the Field Station.
5. Extended Warranties
  Warranties extended beyond factory standards are offered on many items to ensure a lasting useful life.
6. Repair
  A factory-authorized service center provides fast turnaround product repair and annual maintenance.
7. Rental
  Rental equipment is available to minimize downtime and cover equipment needs when projects expand.
8. Communications
  Call, email or chat online with applications engineers. Email correspondence is responsive and a toll-free number is available for added convenience.
9. Quick Ship
  Many orders ship on the same day and expedited shipping is available. If a product cannot be shipped immediately, customers are notified by phone or email.

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Details

Specs

Contents

Documents

Q/A

Key Features

User-replaceable cables and sensors provide versatility
Smart calibration routine allows easy calibration routines
Graphic backlit display with 50 dataset storage

Overview
The YSI Pro1020 provides everything needed in a handheld instrument to measure dissolved oxygen, temperature and either pH or ORP. User-replaceable sensors and cables (sold separately), 50 data set memory, and a convenient calibration routine makes it user-friendly. A true field instrument; Mil-spec (military spec) connectors, IP67 waterproof, rubber over-molded case, and 1-meter drop tests ensure durability to provide years of sampling even in the harshest field conditions.

Benefits

Available with 1- 4- 10- 20- and 30-m cable lengths standard (cable management kit included on all cables 4-m and longer).
Large graphic, backlit display and glow-in-the-dark keypad. Usable in any lighting condition. The display is also visible when wearing polarized sunglasses.
Tough, IP67, impact-resistant, waterproof case. Waterproof without the battery cover as well.
Multiple languages: English, Spanish, French, and Portuguese.
Choose either polarographic or galvanic DO sensors.
Quick response times; 95% DO response time is approximately 8 seconds with the standard membrane (fastest response time in the market).
3-year instrument; 2-year cable; 1-year sensor warranty (6-months Galvanic DO).

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, Portuguese, French
Power: 2 alkaline C-cells providing approximately 425 hours of battery life depending without backlight usage; low battery indicator with approximately 1 hour left
Warranty: 3-year instrument; 2-year cable; 1-year most sensors; 6-month galvanic DO
Waterproof: IP67 (even with the battery cover off)
Weight with Batteries: 475 grams (1.05 lbs)

(1) YSI Pro1020 display
(1) Operations manual
(2) C-cell batteries

Questions & Answers

Is my meter waterproof?

This meter features a tough, IP67 rated, impact-resistant, waterproof case. It is even waterproof without the battery cover.

Which DO sensor should I use?

The Pro1020 is compatible with the both polarographic and galvanic dissolved oxygen sensors. The galvanic DO sensor offers immediate readings with no warm-up time. The polarographic sensor requires a short warm-up time, but it has a longer usable life than the galvanic DO sensor.

Does the YSI Pro1020 meter measure temperature as well as pH and dissolved oxygen?

Yes, the temperature sensor is integrated with the cable assembly for the YSI Pro1020 meter and is a thermistor style probe, located next to the sensor ports.

Is the YSI Pro1020 pH and dissolved oxygen meter able to calibrate the pH sensor using a 3-point calibration?

Yes. The pH probe can be calibrated using a 1, 2 or 3-point calibration. More information on page 22 of the manual https://www.fondriest.com/pdf/ysi_pro1020_manual.pdf

How often does the YSI Pro1020 meter need to be calibrated?

The pH calibration should be verified every day the instrument is used. However, a new pH sensor may be capable of holding its calibration for several days. The dissolved oxygen sensor should be calibrated every day the instrument is used. The temperature sensor cannot be calibrated nor should calibration be required.

Details

Key Features

User-replaceable cables and sensors provide versatility
Smart calibration routine allows easy calibration routines
Graphic backlit display with 50 dataset storage

Available with 1- 4- 10- 20- and 30-m cable lengths standard (cable management kit included on all cables 4-m and longer).
Large graphic, backlit display and glow-in-the-dark keypad. Usable in any lighting condition. The display is also visible when wearing polarized sunglasses.
Tough, IP67, impact-resistant, waterproof case. Waterproof without the battery cover as well.
Multiple languages: English, Spanish, French, and Portuguese.
Choose either polarographic or galvanic DO sensors.
Quick response times; 95% DO response time is approximately 8 seconds with the standard membrane (fastest response time in the market).
3-year instrument; 2-year cable; 1-year sensor warranty (6-months Galvanic DO).

Specs

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, Portuguese, French
Power: 2 alkaline C-cells providing approximately 425 hours of battery life depending without backlight usage; low battery indicator with approximately 1 hour left
Warranty: 3-year instrument; 2-year cable; 1-year most sensors; 6-month galvanic DO
Waterproof: IP67 (even with the battery cover off)
Weight with Batteries: 475 grams (1.05 lbs)

Contents

(1) YSI Pro1020 display
(1) Operations manual
(2) C-cell batteries

Documents

Q/A

Questions & Answers

Is my meter waterproof?

This meter features a tough, IP67 rated, impact-resistant, waterproof case. It is even waterproof without the battery cover.

Which DO sensor should I use?

Does the YSI Pro1020 meter measure temperature as well as pH and dissolved oxygen?

Yes, the temperature sensor is integrated with the cable assembly for the YSI Pro1020 meter and is a thermistor style probe, located next to the sensor ports.

Is the YSI Pro1020 pH and dissolved oxygen meter able to calibrate the pH sensor using a 3-point calibration?

Yes. The pH probe can be calibrated using a 1, 2 or 3-point calibration. More information on page 22 of the manual https://www.fondriest.com/pdf/ysi_pro1020_manual.pdf

How often does the YSI Pro1020 meter need to be calibrated?

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6051020

Pro1020 pH & dissolved oxygen meter (cable/sensor sold separately)

$1,109.60

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$1,109.60

Accessories 0 Item Selected

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6051020-1

Pro1020 cable assembly (ISE/DO) with temperature sensor, 1m

$832.20

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$832.20

6051020-4

Pro1020 cable assembly (ISE/DO) with temperature sensor, 4m

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6051020-10

Pro1020 cable assembly (ISE/DO) with temperature sensor, 10m

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6051020-30

Pro1020 cable assembly (ISE/DO) with temperature sensor, 30m

$1,294.85

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2002 galvanic DO sensor with yellow 1.25 mil PE membrane kit, Pro Series

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603162

6262 small soft-sided carrying case for Pro Series meters with up to 10m cable

$130.15

2 Available

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$179.55

2 Available

$179.55

603074

3074 hard-sided carrying case for Pro Series meters

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4 Available

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pH 4

pH 4 calibration buffer, 1 pint

$19.95

Check Availability

$19.95

003821

3821 pH 4 calibration buffer, 6 pints

$101.65

PRODUCT VIDEOS

Customer Stories

Watershed groups handing tech to volunteers for better citizen monitoring

Watershed protection groups across the country are collecting water quality data on waterways that might otherwise miss out on monitoring entirely. Some have found that, despite small staffs, they can compile more high-quality data by putting water quality sensors and other professional scientific instruments in the hands of volunteers. For organizations like the Santa Barbara Channelkeeper, the reasoning for equipping volunteers with electronic handheld meters is clear: "We really want the data that we're collecting to be utilized," said Ben Pitterle, director of the group's watershed and marine program.

Read the Full Article

Researchers pioneer continuous groundwater quality monitoring in Ontario

As a graduate student in Ontario, Jana Levison manually sampled groundwater wells in a hay field for a week straight. Now an assistant professor in the University of Guelph's School of Engineering, Levison is investigating how a new generation of water quality sensors can move the science forward while cutting the labor back. Levison said her doctoral work in a crystalline bedrock aquifer showed monthly variations in nitrate — a common groundwater contaminant often sourced to intensive agriculture — and daily variations in E. coli. Those short-term changes got her interested in watching groundwater in a more detailed manner. "Now we have the equipment that we can do that," Levison said. That equipment includes YSI's EXO multi-parameter sondes and Satlantic's SUNA nitrate sensor.

Read the Full Article

In Sierra Nevada streams, researchers on the lookout for drought-threatened fish

In the parched hills of the Sierra Nevada, researchers are surveying drought-weakened streams to see what effects long-term dryness is having on fish populations in the region. Their findings so far have been less than stellar, with sparse numbers of fish being counted. Still, as data collection is progressing, the researchers, who work out of the University of California, Davis’ Center for Watershed Sciences, are gathering insights that could aid in conservation efforts that are expected to grapple with coming climate changes. The purposes of the investigation are two-fold. “If we ever get rain again, we want to see how well these areas are recovering from drought,” said Rebecca Quinones, a postdoctoral researcher at the center and leader of the project.

Read the Full Article

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Ground Shipping:	Products shipped via ground service are typically delivered within five business days after shipment.
2-Day Shipping:	For an additional charge, Fondriest offers 2-day shipping for most products. Products shipped via two-day service prior to 4:00 p.m. EST are usually delivered by 7:00 p.m. local time two business days after shipment.
Overnight Delivery:	For an additional charge, Fondriest offers overnight shipping for most products. Products shipped via overnight service prior to 4:00 p.m. EST are normally delivered by 7:00 p.m. local time one business day after shipment. Earlier overnight delivery options may also be available, depending on the destination.
Your Account:	For no additional charge, Fondriest can ship on third-party customer accounts via UPS and FedEx. Note that FedEx Ground shipments are picked up the following business day, and Express shipments must be made before 1:00 p.m. EST to ensure same-day pick-up.

YSI Pro1020 pH & Dissolved Oxygen Meter

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PRODUCT VIDEOS

Customer Stories

Watershed groups handing tech to volunteers for better citizen monitoring

Researchers pioneer continuous groundwater quality monitoring in Ontario

In Sierra Nevada streams, researchers on the lookout for drought-threatened fish