Rent Horiba U-53

Rent Horiba Multi-Parameter Water Quality Meter

The Horiba U-53 measures and displays 10 parameters simultaneously with newly designed control unit and sensor technology.  Intuitive software assures ease of use and operation efficiency.  Experience the durability and performance of an instrument that exceeds your expectations in the field testing of ground water and surface water applications.  The Horiba U-50 series replaces the Horiba U-22 and Horiba U-10.

  • EPA method 180.1 turbidity design for high sensitivity turbidity measurements and wiper system using the Model U-53 and Model U-53G.

  • Dissolved oxygen polarographic sensor requires little maintenance and is easy to rebuild

  • Automatic one point calibration feature speeds calibration of pH, DO, conductivity, turbidity and water depth.

  • All parameters are displayed on one screen.

  • On screen icons display battery power and USB and probe connectivity.

  • Backlight display and enlarged font capability.

  • Field replaceable sensors..

  • Store as many as 10000 sets of data.

  • Multi-parameter measurement of water 
Specification Comparison List
Parameter Range Resolution
pH pH0 -14  0.01pH
ORP (Oxidation Reduction Potential) -2000 mV to +2000 mV 1 mV
Dissolved Oxygen 0 to 50.0 mg/L 0.01 mg/L
Conductivity 0 to 10 S/m (0 to 100mS/cm) 0.000 to 0.999 mS/cm: 0.001, 1.00 to 9.99 mS/cm: 0.01, 10.0 to 99.9 mS/cm: 0.1, 0.0 to 99.9 mS/m: 0.1, 0.100 to 0.999 S/m: 0.001, 1.00 to 9.99 S/m: 0.01
Salinity 0 to 70 PPT (permillage) 0.1 PPT
TDS (Total Dissolved Solids) 0 to 100 g/L 0.1% F.S.
Seawater Specific Gravity 0 to 50 ó t 0.1 ó t
Temperature -10 to 55ºC 0.01ºC
Turbidity (Tungsten Lamp) 0 to 1000 NTU 0.1 NTU
Water depth 0 to 30 m 0.5 m


Product Manual (PDF)
Specifications (PDF)