HORIBA LAQUA PC220 | GLP pH, ORP, EC, TDS, Resistivity & Salinity Meter

The HORIBA LAQUA PC220 is a GLP-capable handheld multi-parameter water-quality meter for users who need combined testing with traceable records. It measures pH, ORP, conductivity, total dissolved solids, resistivity, salinity and temperature, making it valuable for quality-control laboratories, treatment facilities, environmental surveys and industrial process monitoring.

Its pH channel covers -2.00 to 16.00 pH, while the ORP range reaches ±2000 mV. Conductivity extends up to 200.0 mS/cm with a standard cell, supported by selectable cell constants, temperature coefficients and automatic or manual calibration. Multiple TDS conversion curves and NaCl or seawater salinity modes allow the meter to match different sample types. The backlit display, electrode-condition indicator, diagnostic messages and selectable stability modes simplify daily operation. An IP67, shock-resistant housing protects the instrument during demanding laboratory and field use.

Data Tip: Assign sample references before testing and use the date-and-time records to maintain a clear audit trail. The PC220 stores up to 1,000 readings and supports optional computer and printer communication. Order HORIBA LAQUA PC220 from Kamadi Pakistan for advanced multi-parameter analysis, competitive pricing and responsive after-sales support.

GLP Water-Quality Meter Selection Guide

Choose the PC220 for regulated testing, quality assurance or monitoring programmes that require multi-parameter measurement, larger memory, dated records and convenient electronic data handling.

Key Features

• Combines pH, ORP, conductivity and related water parameters
  
• GLP records supported by real-time clock and date stamping
  
• Stores up to 1,000 measurements with automatic logging
  
• Optional computer transfer and direct printer communication
  
• Rugged IP67 body with backlit display and diagnostics
  

Technical Specifications

• Model: PC220
  
• Measured Parameters: pH, ORP, EC, TDS, resistivity, salinity and temperature
  
• pH Performance: -2.00–16.00 pH; 0.01 resolution; ±0.01 accuracy
  
• pH Calibration: Up to 5 points with USA/NIST or 6 points with DIN buffers
  
• ORP Range: ±2000 mV
  
• Conductivity Range: Up to 200.0 mS/cm with k=1.0 cell
  
• Conductivity Calibration: Up to 4 automatic or 5 manual points
  
• TDS / Resistivity / Salinity: Up to 100 ppt / 20.0 MΩ·cm / 100.0 ppt
  
• Data Storage: 1,000 readings with date and time stamps
  
• Communication: Optional PC USB and printer RS232 connections

Applications

• Pharmaceutical and quality-control laboratories
  
• Drinking-water and wastewater analysis
  
• Industrial water-treatment monitoring
  
• Environmental sampling programmes
  
• Research and analytical laboratories