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If you are not satisfied with your purchase, please request a Return Material Authorization (RMA) by emailing your account representative or the general customer support address: customercare@fondriest.com
Why Buy from Fondriest
At Fondriest, we are committed to providing high quality products at affordable prices with the industry’s best support. Additionally, we offer:
- Discounts
High volume purchases lead to favorable pricing, which is passed on to the customer by way of discount off MSRP.
- Assembly, Test and Calibration
Sensors and instruments are assembled, tested and calibrated prior to shipment. A calibration report is included.
- Lifetime Technical Support
A knowledgeable staff of application engineers provides ongoing support for the life of the product.
- Product Training
Application engineers are available for webinars or personalized, on-site start-up and training. Extensive measurement technology, product troubleshooting and instrument repair workshops are offered at the factory.
- Extended Warranties
Warranties extended beyond factory standards are offered on many items to ensure a lasting useful life.
- Repair
A factory-authorized service center provides fast-turnaround product repair and annual maintenance.
- Rental
Rental equipment is available to minimize downtime and cover equipment needs when projects expand.
- Communications
Call, email or chat online with application engineers. Email correspondence is responsive and a toll free number is available for added convenience.
- 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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Description
Features
- One Touch Cal feature allows you to calibrate in % mode with the press of a button
- IP67 waterproof, Military Spec connectors, rubber over mold, 1-meter drop test
- 3-year instrument warranty; 2-year cable warranty
| Image | Part # | Product Description | Price | Order | Stock |
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6050020 | Pro20 dissolved oxygen meter with internal barometer (display only) |
$467.50
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| Image | Part # | Product Description | Price | Order | Stock |
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60520-1 | 20-1 cable assembly (DO) with temperature sensor, 1m |
$222.50
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60520-4 | 20-4 cable assembly (DO) with temperature sensor, 4m |
$231.40
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60520-10 | 20-10 cable assembly (DO) with temperature sensor, 10m |
$271.45
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60520-20 | 20-20 cable assembly (DO) with temperature sensor, 20m |
$320.40
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60520-30 | 20-30 cable assembly (DO) with temperature sensor, 30m |
$409.40
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60520-100 | 20-100 cable assembly (DO) with temperature sensor, 100m |
$645.25
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605202 | 2002 galvanic DO sensor, Pro Series |
$155.75
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605203 | 2003 polarographic DO sensor, Pro Series |
$155.75
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605780 | ProBOD stirring BOD probe with cable assembly (DO/Temp), 1m. Includes integral polarographic DO sensor and 115 VAC power supply. |
$618.55
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603162 | 6262 small soft-sided carrying case for Pro Series meters with up to 10m cable |
$77.43
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603075 | 3075 soft-sided carrying case for Pro Series meters |
$111.25
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603074 | 3074 hard-sided Pelican carrying case for Pro Series & 556 meters |
$240.30
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603077 | 3077 flow cell kit, includes standard (203mL) flow cell & single port flow cell adapter |
$333.75
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063507 | 4654 tripod, for Pro Series displays |
$24.92
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063517 | 614 ultra C-clamp |
$22.25
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605978 | 5978 probe weight (stackable), stainless steel, 4.9 oz., for use with Pro Series probe assemblies |
$22.25
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603069 | 3069 belt clip, for Pro Series displays |
$24.03
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Details
The YSI Pro20 handheld dissolved oxygen and temperature meter is ideal for use in the lab or field. Utilizing YSI's durable MS (Military Spec) cable connector, the instrument can accept rugged field sensors or a self-stirring lab BOD sensor. To meet the needs of various applications, cables are available in lengths from 1 to 100 meters. The included cable management kit even makes the use of long cables easy and convenient.
The Pro20 is YSI's first dissolved oxygen instrument to offer a convenient "One Touch Cal" feature for air calibrations. This unique feature, along with others like user replaceable sensors, simplifies operation and saves time and money. The YSI Pro20 is completely waterproof, withstands 1-meter submersion and has an industry-leading 2-year cable warranty making it worthy of your demands in the field.
- 3-year instrument; 2-year cable; 1-year Polarographic/6-month Galvanic sensor warranty
- Field-replaceable electrodes (choose between Polarographic or Galvanic)
- One-touch cal allows DO calibration with the press of a button
- Stores 50 data sets to ensure data integrity
- Graphic, backlit display
- Standard 1- 4- 10- 20- 30- and 100-m weighted cable lengths (special order up to 100-meter cables in 10-meter increments)
- IP-67, impact-resistant, waterproof case
- Easy-to-use, screw-on cap DO membranes
- English, Spanish, German and French languages
- Glow in the dark keypad
- Quick response times; 95% response time in approximately 8 seconds with standard membrane
- Barometer: Built-in barometer
- Cable Lengths: 1- 4- 10- 20- 30- up to 100m lengths (3.28, 13.1, 32.8, 65.6 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
- 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)
- (1) YSI Pro20 display
- (1) Operations manual
- (2) C-cell batteries




