HORIBA LAQUA PD210 | Handheld pH, ORP, Dissolved Oxygen & Temperature Meter

The HORIBA LAQUA PD210 Handheld pH and Dissolved Oxygen Meter combines pH, ORP, dissolved oxygen and temperature measurement in one rugged instrument. It is suitable for water-treatment plants, aquaculture facilities, environmental monitoring, research laboratories and industrial quality-control teams that need dependable testing at different sampling points.

The pH channel covers -2.00 to 16.00 pH with 0.01 resolution and ±0.01 accuracy, while ORP measurement extends to ±2000 mV. Dissolved oxygen can be measured from 0.0 to 20.00 mg/L or 0.0 to 200.0% saturation using the supplied galvanic probe with an integrated temperature sensor. Salinity and barometric pressure compensation help maintain consistent DO results, and Auto Stable, Auto Hold, and Real-Time modes support different working methods. The IP67 housing is waterproof, dustproof, shock-resistant and non-slip for reliable field handling.

Measurement Tip: Calibrate the pH electrode and DO probe separately, rinse both sensors between samples and allow readings to stabilise before recording. The PD210 stores up to 500 readings with automatic data logging. Buy HORIBA LAQUA PD210 from Kamadi Pakistan for practical multi-parameter water testing and dependable after-sales support.

Combined pH & DO Meter Selection Guide

Choose the PD210 when you need one portable meter for routine pH, ORP and dissolved oxygen testing without requiring date-stamped GLP records, computer transfer or printer communication.

Key Features

• Measures pH, ORP, dissolved oxygen and temperature
  
• Galvanic DO probe with integrated temperature sensor
  
• Salinity and barometric-pressure compensation
  
• Auto Stable, Auto Hold and Real-Time measurement modes
  
• IP67 waterproof, shock-resistant and non-slip housing
  

Technical Specifications

• Model: PD210
  
• Measured Parameters: pH, ORP, dissolved oxygen and temperature
  
• pH Range: -2.00–16.00 pH
  
• pH Resolution / Accuracy: 0.01 pH / ±0.01 pH
  
• ORP Range: ±2000 mV
  
• DO Range: 0.0–20.00 mg/L / 0.0–200.0%
  
• DO Resolution / Accuracy: 0.01 mg/L / ±0.1 mg/L
  
• DO Calibration: Up to 2 points
  
• Salinity Compensation: 0.0–40.0 ppt
  
• Memory: 500 readings with automatic data logging

Applications

• Water and wastewater analysis
  
• Aquaculture and fish-farming monitoring
  
• Environmental water surveys
  
• Industrial process-water testing
  
• Research and educational laboratories