YSI ProQuatro

YSI ProQuatro handheld multiparameter water quality field instrument. It replaces the ProPlus. Up to four probes can connect to a single cable. Up to 12 parameters can be measured. The latest handheld designed to be tough, smart and versatile with IP67 waterproof rating and military spec connectors. A new USB port feature allows users to upload their data directly to a flash drive for easy access, whether in the field or the lab.

Designed to be tough, smart and versatile measuring up to 12 parameters

Contact Van Walt

Advantages

  • YSI’s latest, portable handheld meter
  • Measures up to 12 parameters
  • User–replaceable cables and sensors
  • A combination of dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature
  • Compatible accessories to the YSI ProPlus
  • Tough, smart and versatile
  • Meets the demands of true field work
  • 3-year warranty on instrument
  • 2-year warranty on cables
Read More

YSI ProQuatro

Call Van Walt
+44 (0) 1428 661 660 Call Van Walt
+64 (0)3443 5326 Call Van Walt
+27 21 518 1347

YSI ProQuatro Equipment Options:

Applications

On site water quality monitoring
Low flow groundwater monitoring

Features

5,000 data set memory
Detailed on-screen Help function*
Interval or single-event logging
50 Data IDs*
Password protection
Detailed GLP data
USB connection also powers the instrument
6-point cal with auto-buffer recognition*
User-adjustable auto-stable with prompts*
User-upgradeable software via waterproof USB port
Recalibration prompts
Search function filters user-defined data information*
Backlit display AND keypad*
Cable management kit included with all cables from 4- to 30-meters*

Specifications

Specifications
Size
8.3 cm width x 21.6 cm length x 2.3 cm depth (3.25 in. x 8.5 in. x 2.25 in.)
Weight with Batteries
475 grams (1.05 lbs.)
Power
2 alkaline C-cells provide 80 continuous hours at ambient temperature without backlight; USB power or optional wall power can be supplied via micro USB port
USB Port
Built-in micro USB port for on-the-go data exports via direct connection to the included USB stick; user-upgradeable firmware via USB and website
Operating Temperature
-10 to 60 °C
Storage Temperature
-20 to 70 °C
Display
Backlit, graphic display
Memory
5000 datasets; 50 unique data identifiers
Logging Modes
Single point or continuous with auto stable feature
Field Cables
Standard lengths of 1, 4, 10, 20 or 30 meters with single port, dual port or Quatro cables
Lab Cables
BOD sensor includes 2-meter cable; 1 or 4 meters on lab pH, ORP and pH/ORP cables
Barometer
Range: 375 to 825 mmHg:
Accuracy: ±1.5 mmHg from 0 to 50 °C;
Resolution: 0.1 mmHg
DO Membrane Response Times
(T95; 100%-0) and Flow
Dependence
1.25 mil PE = 8 seconds and 6 in/sec flow
2.0 mil PE = 17 seconds and 3 in/sec flow
1 mil Teflon® = 18 seconds and 12 in/sec flow
Warranty
3-year instrument; 2-year cable
Waterproof
IP-67 (even with battery cover off); floats
Languages
English, Chinese (Simplified & Traditional), French, German, Italian, Japanese, Norwegian, Portuguese, Spanish
Certifications
RoHS, CE, FCC
Country of Origin
Assembled in the USA

Accessories

Cables
1-PORT CABLE ASSEMBLIES
60510
ISE* / temp cable
*ISEs include pH, ORP, Ammonium, Nitrate, and Chloride
1, 4, 10, 20, or 30 m length
60520
605107: pH sensor & cable; 1 meter length
605177: pH sensor & cable; 4 meter length
605108: ORP sensor & cable; 1 meter length
605178: ORP sensor & cable; 4 meter length
605109: pH/ORP sensor & cable; 1 meter length
605179: pH/ORP sensor & cable; 4 meter length
605780: Self-stirring BOD (1-meter cable included)
605790: ISE / ISE / DO / conductivity / temp cable; 1, 4, 10, 20, or 30 meter length
DO / temp cable
1, 4, 10, 20, 30 or 100 m* length
*Special order cables in 10-meter increments up to 100 meters available
60530
Conductivity / temp cable
1, 4, 10, 20, or 30 m length
2-PORT CABLE ASSEMBLIES
6051010
ISE / ISE / temp cable
1, 4, 10, 20, or 30 m length
6051020
ISE / DO / temp cable
1, 4, 10, 20, or 30 m length
6051030
ISE / conductivity / temp cable
1, 4, 10, 20, or 30 m length
6052030
DO / conductivity / temp cable
1, 4, 10, 20, or 30 m length
QUATRO CABLE ASSEMBLIES
605790
ISE / ISE / DO / conductivity / temp cable
1, 4, 10, 20, or 30 m length
INTEGRATED SENSOR CABLE ASSEMBLIES
605107
pH sensor & cable
1 m length
605177
pH sensor & cable
4 m length
605108
ORP sensor & cable
1 m length
605178
ORP sensor & cable
4 m length
605109
pH/ORP sensor
1 m length
605179
pH/ORP sensor
4 m length
605780
Self-stirring BOD
1 m cable included
Sensors
605202
Galvanic DO
605203
Polarographic DO
605101
pH (ISE)
605102
ORP (ISE)
605103
pH/ORP combination (ISE)*
*Not recommended on 6051010 or 605790 cables. Only pH would appear.
605104
Ammonium (ISE)
605105
Chloride (ISE)
605106
Nitrate (ISE)
605323
Amplified pH Sensor (ISE)
605324
Amplified pH/ORP Sensor (ISE)4*
*Not for use with Quatro cable
Select Standards
060907
Conductivity calibrator
1000 μs/cm (8 ea, pint)
060911
Conductivity calibrator
10,000 μs/cm (8 ea, pint)
060660
Conductivity calibrator
50,000 μs/cm (8 ea, pint)
061320
Zobell solution, ORP calibrator
125 mL
061321
Zobell solution, ORP calibrator
250 mL
061322
Zobell solution, ORP calibrator
500 mL
003821
pH 4 buffer
box of 6 pints
003822
pH 7 buffer
box of 6 pints
003823
pH 10 buffer
box of 6 pints
603824
pH buffer
2 pints each of 4, 7, and 10 buffer
003841
Ammonium cal solution
1 mg/L (500 mL)
003842
Ammonium cal solution
10 mg/L (500 mL)
003843
Ammonium cal solution
100 mg/L (500 mL)
003885
Nitrate standard
1 mg/L (500 mL)
003886
Nitrate standard
10 mg/L (500 mL)
003887
Nitrate standard
100 mg/L (500 mL)
005580
Confidence Solution® (Conductivity, pH, & ORP)*
*This solution is only for verification, not calibration.
Select Accessories
603075
Carrying case, soft-sided
603074
Carrying case, hard-sided
603162
Small carrying case, soft-sided
603059
Flow cell for 1- or 2-port cables; 603078 adapter needed for 1-port cables
603077
Flow cell kit, 1- or 2-port cables (includes 603059 & 603078)
603078
Flow cell adapter, 1-port (used with 603059)
606850
Flow cell for Quatro Cable
603062
Cable management kit
605978
4.9 oz weight – stackable on guard for use with 1-port or Quatro cables
626444
Lab dock, holds meter and BOD probe

Resources

Videos

Manuals & Downloads

Related Equipment

CT2X Water Quality & Temperature Sensor

CT2X Water Quality & Temperature Sensor is research grade technology. A Seametrics Smart water quality & temperature sensor. Measures conductivity, total dissolved solids and temperature.  Built-in...

Read More

D02 Sensor

D02 Sensor, a Dissolved Oxygen Sensor (DO2). The next generation in trouble-free oxygen sensing design from the Seametrics stable of smart sensors. It utilises fluorescence of a stable, immobilised ruthenium-based...

Read More

YSI ProDSS

The YSI ProDSS water quality meter measures water parameters such as DO (optical Dissolved Oxygen), pH, ORP, conductivity, temperature and turbidity. Designed for demanding field work the YSI ProDSS is...

Read More

Have a question for Van Walt?

Please complete the form below; a member of our team will contact you shortly

Oops! Something went very wrong. Please refresh and try again...
+44 (0) 1428 661 660 +64 (0)3443 5326 +27 21 518 1347