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Home > Products > pH/Conductivity > U-50 Series
SALEU-50 Series Multiparameter Meters

Measure and Display 11 Parameters Simultaneously with Innovative Features, Newly Designed Control Unit and Sensor Technology.

U-50 Series Multiparameter Meters

Control Unit Features: Sensor Probe Unit Features:
  • Easy to read LCD Display
  • One-hand operation
  • On-screen icon displays battery power and CPS, USB and probe unit connectivity
  • Quick-connect connector
  • Shock resistant cover
  • Backlight display
  • Ultra-sensitive Turbidity Sensor
  • Minimum dissolved oxygen sensor maintenance with screw-on type membrane cap
  • Chemical resistant materials of construction
  • Optional ToupH pH electrode* that is difficult to break *Prevents damage during maintenance
  • Field replaceable sensors

U-50 Series Multiparameter Meters

GPS Compatible GPS Compatible
The system can be used in conjunction with the Global Positioning System (GPS) to record latitude, longitude and other location data for individual measurements. This is particularly useful for environmental surveys.

Technical Data
Parameters U-51 U-52 U-52G U-53 U-53G Measurement Range
pH: Glass Electrode 0 to 14
ORP: Platinum Electrode -2000 mV to +2000 mV
Dissolved Oxygen: Polarographic 0 to 50.0 mg/L
Conductivity: 4 AC Electrode 0.0 mS/cm to 99.9 mS/m
Salinity: Conductivity Conversion 0 to 70 PPT
TDS: Conductivity Conversion 0 to 100 g/L
Seawater SG: Cond. Conversion 0 to 50 σt
Temperature: Thermistor -5 to 55°C
Turbidity: LED Lamp Source
30° Scattering Method
      0 to 800 NTU
Turbidity: Tungsten Lamp Source 90° Scattering Method       0 to 1000 NTU
Depth: Pressure sensor     0 to 30 meters

U-5030 Carrying Case
U-5030 Carrying Case

U-50 Demonstration

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices

Control Unit, Calibration Cup, 250ml Model 330 reference solution, pH sensor, ORP Sensor, DO sensor, 4 LR14 batteries, Silicon grease, Sensor Probe Unit with Cable, 500ml pH 4 solution, Backpack, DO membrane repair kit w/1 spare membrane cap, Spanner wrench, Cleaning brush, Hand strap
July POM Sale - Take 10% off of all meters below for the month. (Accesories not on sale)
WC-464509 U-51-2 Multiparameter Meter, 2m Cable $3,385.00
WC-464510 U-51-10 Multiparameter Meter, 10m Cable 3,655.00
WC-464501 U-52-2 Multiparameter Meter, 2m Cable 3,790.00
WC-464502 U-52-10 Multiparameter Meter, 10m Cable 4,065.00
WC-464503 U-52-30 Multiparameter Meter, 30m Cable 4,605.00
WC-466563 U-52G-2 Multiparameter Meter, 2m Cable 4,460.00
WC-464499 U-52G-10 Multiparameter Meter, 10m Cable 4,735.00
WC-464500 U-52G-30 Multiparameter Meter, 30m Cable 5,275.00
WC-464506 U-53-2 Multiparameter Meter, 2m Cable 5,550.00
WC-464507 U-53-10 Multiparameter Meter, 10m Cable 5,820.00
WC-464508 U-53-30 Multiparameter Meter, 30m Cable 6,365.00
WC-468178 U-53G-2 Multiparameter Meter, 2m Cable 6,225.00
WC-464504 U-53G-10 Multiparameter Meter, 10m Cable 6,495.00
WC-464505 U-53G-30 Multiparameter Meter, 30m Cable 7,035.00
Accessories, Replacement Parts and Optional Equipment
WC-469005 pH Sensor $90.00
WC-469010 ToupH pH Sensor 90.00
WC-469015 ORP Sensor 131.00
WC-469020 Dissolved Oxygen Sensor 367.00
WC-469025 Reference Sensor 84.00
WC-469030 Reference Sensor Cap (2/Set) 22.00
WC-469035 4 liters pH4 solution (Auto-Cal) 78.00
WC-469040 U-50 Flow Cell 551.00
WC-469045 Calibration Beaker 42.00
WC-469050 USB Cable and Software 131.00
WC-469055 Replacement DO Membrane/Cap(3) 58.00
WC-469060 DO Internal solution 42.00
WC-469065 Pelican Case w/flow cell insert 341.00

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