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Overview

The YSI ProDSS (Digital Sampling System) is a rugged handheld multiparameter meter with smart digital sensors that store their own calibration. A 4-port cable takes any four ProDSS sensors, or an ODO/CT cable gives optical DO with conductivity, on cables up to 100 m. Available without or with built-in GPS.

  • Smart sensors are recognised automatically and keep their calibration data
  • 4-port cable accepts any four sensors (optical DO, turbidity, conductivity/temperature, pH, pH/ORP, ammonium, nitrate, chloride, total algae); optional depth
  • ODO/CT cable option: optical DO with conductivity for real-time salinity compensation
  • Single cable design up to 100 m; user-replaceable cables and sensors
  • Over 100,000 data sets plus 400 GLP files; Kor software included
  • Colour display with backlit keypad; rechargeable lithium-ion battery
  • IP-67 over-molded case with military-spec bayonet connectors
  • Optional internal GPS; micro USB on-the-go port
  • 3-year instrument warranty; 2-year bulkhead, cable and sensor warranty

Instrument only: choose a 4-port or ODO/CT cable, sensors and accessories separately. Request a quote for pricing and availability.

Specifications

Models
YSI-626870-1 ProDSS (no GPS) / YSI-626870-2 ProDSS (with GPS); cables, sensors and accessories ordered separately
Dissolved Oxygen (optical)
0 to 500% / 0 to 50 mg/L / accuracy ± 0.1 mg/L or 1% of reading (0 to 20 mg/L)
Conductivity
0 to 100 mS/cm / accuracy ± 0.5% of reading or 0.001 mS/cm
Temperature
-5 to 70 °C / accuracy ± 0.2 °C
Turbidity
0 to 4000 FNU / accuracy ± 0.3 FNU or ± 2% of reading (0 to 999 FNU)
pH / ORP
pH 0 to 14 units ± 0.2 / ORP -1999 to 1999 mV ± 20 mV
Ammonium / Nitrate / Chloride
Ion-selective modules / freshwater only / maximum depth 20 m
Depth
0 to 100 m (optional depth cables)
Barometer
375 to 825 mmHg / accuracy ± 1.5 mmHg (0 to 50 °C)
Memory
More than 100,000 data sets / 400 GLP files
Power
Rechargeable lithium-ion / about 48 hours (instrument only / backlight off)
Operating Temperature
0 to 50 °C
Size
8.3 x 21.6 x 5.6 cm (3.27 x 8.5 x 2.21 in)
Supplied With
Lithium-ion battery / hand strap / USB cables / AC charger / quick start guide / USB memory stick with Kor software and manual
Warranty
3 years instrument / 2 years bulkhead and cable / 1 year pH and ODO caps and battery / 6 months ISE modules

Documents

In-house service

Calibration and repair

Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.

Start a service request

Compare with similar models

YSI · Water Quality Meter
SpecThis modelYSI ProDSS Multiparameter Digital Water Quality MeterPrice on quote YSI Pro20 Dissolved Oxygen and Temperature MeterPrice on quote YSI ProQuatro Multiparameter Water Quality MeterPrice on quote YSI ProSolo Optical Dissolved Oxygen MeterPrice on quote
Memory100000+ data sets50 data sets5000 data sets100000+ data sets
Battery Life48 hours400 hours80 hours48 hours

Questions, answered

How fast will I get a price?

Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.

Can we pay on account or by purchase order?

Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.

How is shipping charged?

On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).

Can I return it?

Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy

Can ERE calibrate or repair it?

Yes. Our Montréal service shop calibrates and repairs it in-house. Request service

What warranty does it carry?

The manufacturer's warranty applies. The exact terms are in the warranty document. Read the warranty

Since 1994Supplying labs and field crews
30,000+Customers across North America
AuthorizedBrand distributor
4 hrTypical quote turnaround