Mr. TríHandheld Multiparameter Instrument with Digital Sensors
The YSI ProDSS (digital sampling system) handheld multiparameter meter provides extreme flexibility for the measurement of a variety of combinations for dissolved oxygen, turbidity, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature along with depth.
Some sensors are EPA approved for drinking water and wastewater compliance reporting.
Instrument Only. Cables, probes/sensors, and accessories sold separately.
- Overview
- Specifications
Benchtop Yes Buffer Recognition Yes Certifications WEEE, CE, FCC, IP-67, Assembled in USA, 1-meter drop test, RoHS, UN Part III Section 38.3 test methods for lithium-ion batteries (class 9) Connectivity / Communications Built-in micro USB port Connector MS (military spec) waterproof with quarter-turn bayonet lock (unsurpassed in regards to durability) Data Management KorDSS desktop PC software (included), >100,000 data sets Desktop Software Compatible KorDSS desktop PC software (included) Digital / Digital Sensors Yes Flow Cell Yes, flow cell is available GLP Compliance detailed GLP information is stored and is available to view, download or print, Yes GPS Optional internal GPS, coordinates are stored with measurement data and site lists Graphic Display backlit keypad, Color, LCD graphic display Languages French, Spanish, Japanese, Portuguese, German, Italian, Norwegian, English, Chinese (Simplified & Traditional) Logging Capabilities Single point or Continuous, Yes Measurement Method / Channels Digital Memory >100,000 data sets, 400 GLP files Multiparameter Yes Operating Temperature 0 to 50°C (32 to 122°F) Parameters Measured Dissolved Oxygen (%), Dissolved Oxygen (mg/L), Temperature, Turbidity, Conductivity, Specific Conductance, Resistivity, Salinity, Water Density, pH, ORP, Ammonium, Nitrate, Chloride, Total Dissolved Solids (TDS), Total Suspended Solids (TSS), Depth, Barometer Power Rechargeable lithium-ion battery pack providing ~48 hours of battery life (instrument only with backlight off) Sampling Yes Security / Password Protection / UserID Yes Size Instrument: 8.3 cm width x 21.6 cm length x 5.6 cm depth (3.27 in x 8.5 in x 2.21 in)
Bulkhead with sensors, without depth (no guard): 33.3 cm (13.11 in) length - the length with the ISE sensors is 34.04 cm (13.4 in)
Bulkhead with sensors, with depth (no guard): 35.84 cm (14.11 in) length - the length with the ISE sensors is 36.58 cm (14.4 in)
Bulkhead with guard, without depth: 42.82 cm (16.86 in) length and 4.75 cm (1.87 in) outer diameter
Bulkhead with guard, with depth: 45.36 cm (17.86 in) length and 4.75 cm (1.87 in) outer diameterSmart Sensors / Ports Yes, 4 universal sensor ports on each cable, can accept any ProDSS sensor Storage Temperature 0 to 45°C (32 to 113°F) with battery installed0 to 60°C (32 to 140°F) without battery installed User Calibratable Yes User Replaceable Yes Warranty 3-year instrument; 2-year bulkhead, cable assembly, and sensors; 1-year pH and pH/ORP sensor modules, ODO (opticalDO) sensor caps, and Li-Ion battery pack; 6-months ammonium, nitrate, and chloride sensor modules Waterproof IP-67 (even with the battery cover off), floats ProDSS Instrument General Specifications
Specification Barometer Built-in barometer Certifications RoHS, CE, WEEE, FCC, IP-67, 1-meter drop test, UN Part III Section 38.3 test methods for lithium-ion batteries (class 9), Assembled in USA Connectivity Built-in micro USB port Connector MS (military spec) waterproof with quarter-turn bayonet lock (unsurpassed in regards to durability) Data Management KorDSS desktop PC software (included)
Data Memory >100,000 data sets; 400 GLP files 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) Display Color, LCD graphic display; backlit keypad Cables With or without depth sensors in lengths of 1, 4, 10, 20, 30, 40, 50, 60, 70, 80, 90 and100-meters; 10, 20 and 30-meter cables include a cable management kit; all cables 10-meters and longer include a 1 lb weight Flow Cell Yes; flow cell is available GLP Compliance Yes; detailed GLP information is stored and is available to view, download or print Languages English, Spanish, German, French, Italian, Norwegian, Portuguese, Japanese, Chinese (Simplified & Traditional) Logging Modes Single point or Continuous Operating Temperature 0 to 50°C (32 to 122°F) Power Rechargeable lithium-ion battery pack providing ~48 hours of battery life (instrument only with backlight off) Storage Temperature 0 to 45°C (32 to 113°F) with battery installed
0 to 60°C (32 to 140°F) without battery installedSites and Data ID 100 user-defined sites and 100 user-defined data ID tags Warranty 3-year instrument; 2-year bulkhead, cable assembly, and sensors; 1-year pH and pH/ORP sensor modules, ODO (opticalDO) sensor caps, and Li-Ion battery pack; 6-months ammonium, nitrate, and chloride sensor modules Waterproof IP-67 (even with the battery cover off); floats Meter Weight with Batteries 567 grams (1.25 lbs) Bulkead Weight with 4 Sensors 680 grams (1.5 lbs) with sensor guard on; 589 grams (1.3 lbs) without sensor guard GPS Optional internal GPS; coordinates are stored with measurement data and site lists Sensor Ports 4 universal sensor ports on each cable; can accept any ProDSS sensor ProDSS System Specifications (Instrument, Cables & Sensors)
Parameter
(units)Sensor Type Range Accuracy Resolution Calibration Maximum Depth Dissolved Oxygen
(% saturation)Optical Luminescence - Lifetime Method 0 to 500% 0 to 200% (±1% of reading or 1% air saturation, whichever is greater)
200% to 500% (±8% of reading)0.1% or 1% air saturation (user selectable) 1 or 2 points 100 m Dissolved Oxygen(mg/L, ppm)
temp comp range -5 to 50°COptical Luminescence - Lifetime Method 0 to 50 mg/L 0 to 20 mg/L
(±0.1 mg/L or 1% of reading, whichever is greater)
20 – 50 mg/L (±8% of reading)0.1 or 0.01 mg/L (user selectable) 1 or 2 points (user selectable) 100 m Temperature
(°C, °F, K)Thermistor; Combination Sensor with Conductivity -5 to 70°C (23 to 158°F) ±0.2°C 0.1°C or 0.1°F (user selectable) None 100 m Turbidity
(FNU, NTU)Nephelometric - Optical, 90° Scatter 0 to 4000 FNU 0 to 999 (0.3 or ±2% of reading, whichever is greater)
1000 to 4000 (±5% of reading)0.1 FNU 1, 2, or 3 points (user selectable) - Conductivity*
(µS, mS)Four Nickel Electrode Cell 0 to 200 mS/cm 0 to 100 mS/cm (±0.5% of reading or 0.001 mS/cm, whichever is greater)
100 to 200 mS/cm (±1% of reading)0.001, 0.01 or 0.1 µS/cm (range dependent) 1 point 100 m Specific Conductance
(µS, mS)Calculated from Conductivity and Temperature 0 to 200 mS/cm ±0.5% of reading or 0.001 mS/cm, whichever is greater 0.001, 0.01, 0.1 mS/cm 1 point - Resistivity
(ohm-cm, kohm-cm, Mohm-cm)Calculated from Conductivity and Temperature 0 to 2 Mohms ±0.1% Full Scale 0.001, 0.01, 0.1 ohms - - Salinity
(ppt, PSU)Calculated from Conductivity and Temperature 0 to 70 ppt ±1.0% of reading or ±0.1 ppt, whichever is greater 0.01 ppt 1 point - Water Density
(Sigma, Sigma T)Sigma is Calculated from Salinity, Temperature, and Pressure
Sigma T is Calculated from Salinity and Temperature0.0 to 50.0 sigma, sigma T - 0.1 sigma or sigma T - - pH
(mV, pH units)Glass Bulb Combination Electrode; Ag/AgCl Reference Gel 0 to 14 units ±0.2 units 0.01 units 1, 2, or 3 points (user selectable) 100 m ORP
(mV)Platinum Button; Ag/AgCl Reference --1999 to +1999 mV ±20 mV 0.1 mV 1 point 100 m Ammonium**
(NH4-N mg/L, NH4-N mV)
ammonia with pH sensorIon Selective Electrode 0 to 200 mg/L NH4-N ±10% of reading or 2 mg/L, whichever is greater 0.01 mg/L 1, 2, or 3 point
(user selectable)20 m Ammonia***
(NH3-N mg/L)Calculated from Ammonium, Temperature, Salinity and pH 0 to 200 mg/L NH4-N - 0.01 mg/L - - Nitrate**
(NO3-N mg/L, NO3-N mV)Ion Selective Electrode 0 to 200 mg/L NO3-N ±10% of reading or 2 mg/L, whichever is greater 0.01 mg/L 1, 2, or 3 point
(user selectable)20 m Chloride** Ion Selective Electrode 0 to 18000 mg/L Cl ±15% of reading or 5 mg/L, whichever is greater 0.01 mg/L 1, 2, or 3 point
(user selectable)20 m Total Dissolved Solids (TDS)
(mg/L, kg/L, g/L)Calculated from Conductivity and Temperature 0 to 100 g/L User-Selectable TDS Multiplier (0.30 to 1.00; 0.65 default) 0.001, 0.01, 0.1g/L - - Total Suspended Solids (TSS)
(mg/L)Correlated from Turbidity Field Measurements and Lab TSS Measurements from Grab Samples 0 to 30000 mg/L Calculated from Turbidity and User-Entered Correlation Points 0.01, 0.1 mg/L - - Depth
(m, ft)Pressure Transducer 0 to 100 m (0 to 328 ft) ±0.004 m (±0.013 ft) for 1, 4 and 10-m cables
±0.04 m (±0.13 ft) for cables 20-m and longer0.001 m or 0.01 ft 1 point - Barometer
(mmHg, inHg, mbar, psi, kPa, ATM)Piezoresistive 375 to 825 mmHg ±1.5 mmHg from 0 to 50°C 0.1 mmHg 1 point - * Derived parameters can include resistivity, salinity, specific conductance, and total dissolved solids
**ISE sensors for freshwater only; 20-meter maximum depth
*** Ammonia calculated from ammonium, temp, salinity, and pH
