Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

  • Measures pH, conductivity, dissolved oxygen (DO), oxidation reduction potential (ORP), turbidity, temperature, salinity, total dissolved solids (TDS), and seawater specific gravity.
  • Slim design allows it to fit into 2" wells and larger.
  • Cable length options include 6 feet and 90 feet.
  • Optional flow-through cell available for low flow sampling measurements.
Title Daily Rate Weekly Rate Monthly Rate
Horiba U/W-22 6 FT Water Quality Instrument Rental $125.00 $400.00 $1,100.00

Years of Horiba sensor technology development have reached their culmination in the form of a 46-mm diameter sensor probe. These units offer a compact, highly accurate monitoring solution with high pressure tolerance, long term continuous measurement capabilities, waterproof construction, and monitoring of up to 10 parameters. The Horiba U-22 has Flow Cell capability making it perfect for low flow sampling events.

Items Included:
  • Horiba U-22 (Meter and Probe)
  • Cable (2m, 10m, or 30m)
  • Battery Tool
  • Calibration Record
  • Calibration Cup
  • Auto Calibration Solution
  • Flow Cell (must request)
  • Carrying Strap
  • Instruction Manual
  • Hard Case
  • Probe Guard with Cover
  • Spare Batteries

Parameter

Range

Resolution

Repeatability

Accuracy

Measuring Principle

pH

pH 0 to 14

0.01 pH

±0.05 pH

±0.1 pH

Glass Electrode

Dissolved Oxygen

0 to 19.99 mg/L

0.01 mg/L

±0.1 mg/L

± 0.2 mg/L

Diaphragm Galvanic Battery

Conductivity

0 to 9.99 S/m

0.1% of full scale

±1 %

±3 %

4 AC Electrode

Salinity

0 to 4 %

0.01 %

±0.1 %

±0.3 %

Conductivity Conversion

Total Dissolved Solids

0 to 99 g/L

0.1% of full scale

±2 g/L

±5 g/L

Conductivity Conversion

Seawater Specific Gravity

0 to 50 σ t

0.1 σ t

±2 σ t

±5 σ t

Conductivity Conversion

Temperature

0 to 55 °C

0.01 °C

±0.3 °C

±1.0 °C

Thermistor

Turbidity

0 to 800 NTU

0.1 NTU

±3 %

±5 %

Penetration and Scattering

Water Depth

0 to 100 m

0.1 m

±3 %

±5 %

Pressure

Oxidation Reduction Potential

± 1999 mV

1 mV

±5 mV

±15 mV

Platinum Electrode