Skip to Content

HORIBA LAQUA PC210 Handheld pH / ORP / Conductivity / Resistivity / TDS / Salinity / Temperature Meter

Seven parameters. One rugged handheld meter. Complete water quality analysis.

The HORIBA LAQUA PC210 is a professional multi-parameter handheld meter combining pH, ORP, conductivity, resistivity, total dissolved solids (TDS), salinity and temperature measurement in one portable instrument.

Combining pH and conductivity measurement capabilities in a single meter, the PC210 is ideal for users who need comprehensive water quality analysis without carrying multiple instruments. Multi-point calibration, automatic temperature compensation and selectable TDS and salinity curves provide flexibility across a wide range of samples and applications.

Designed for demanding laboratory and field use, the PC210 features a rugged IP67, shock and scratch-resistant housing, backlit LCD and Auto Stable, Auto Hold and Real Time measurement modes.

With storage for 500 data sets, automatic data logging, programmable calibration reminders and 500+ hours of battery life, the PC210 delivers powerful multi-parameter analysis wherever testing is required.

Ideal for food & beverage, industrial water treatment & wastewater, environmental monitoring, laboratory testing, aquaculture & aquariums, agronomy & hydroponics and general water quality analysis.

More parameters. One meter. Reliable HORIBA performance.

£ 765.00 £ 765.00
(Tax excluded)
  • Manufacturer
  • Brand
  • Model Number
  • Product Code
  • Product Type
  • Measurements
  • pH Range
  • pH Resolution
  • pH Accuracy
  • pH Calibration
  • pH Buffer Groups
  • ORP Range
  • ORP Resolution
  • ORP Accuracy
  • ORP Calibration
  • Conductivity Range
  • Conductivity Resolution
  • Conductivity Accuracy
  • Reference Temperature
  • Temperature Coefficient
  • Cell Constants
  • Conductivity Calibration
  • Conductivity Units
  • Resistivity Range
  • Resistivity Resolution
  • Resistivity Accuracy
  • TDS Range
  • TDS Resolution
  • TDS Accuracy
  • TDS Curves
  • Salinity Range
  • Salinity Resolution
  • Salinity Accuracy
  • Salinity Curves
  • Salinity Calibration
  • Temperature Range
  • Temperature Resolution
  • Temperature Accuracy
  • Temperature Calibration
  • Data Memory
  • Display
  • Dimensions
  • Weight
  • Measurement Modes
  • Auto Data Log
  • Offset & Slope Display
  • Auto Shut-Off
  • Electrode Status
  • Meter Inputs
  • Diagnostic Messages
  • Power Requirement
  • Housing
  • Battery Life
  • Calibration Alarm
  • Auto Data Log
  • Measurement Modes
  • Offset & Slope Display
  • Auto Shut-Off
  • Electrode Status
  • PC / Printer Communication
  • Meter Inputs
  • Display
  • Power Supply
  • External Dimensions (mm)
  • Weight
  • Electrode Stand
Terms and Conditions 
Manufacturer HORIBA
Brand LAQUA
Model Number PC210
Product Code WQA-3200779532-1
Product Type Handheld Multi-Parameter Water Quality Meter
Measurements pH / ORP / Conductivity / Resistivity / TDS / Salinity / Temperature
pH Range -2.00 to 16.00 pH
pH Resolution 0.01 pH
pH Accuracy ±0.01 pH
pH Calibration Up to 5 (USA/NIST) / Up to 6 (DIN)
pH Buffer Groups USA / NIST / DIN
ORP Range ±2000.0 mV
ORP Resolution 0.1 mV (<±1000 mV) / 1 mV (≥±1000 mV)
ORP Accuracy ±0.3 mV (<±1000 mV) / 0.3% of reading (≥±1000 mV)
ORP Calibration Yes
Conductivity Range Up to 200.0 mS/cm (K=1.0)
Conductivity Resolution 0.05% Full Scale
Conductivity Accuracy ±0.6% FS / ±1.5% FS >18.0 mS/cm
Reference Temperature 15.0–30.0°C adjustable
Temperature Coefficient 0.00–10.00% per °C adjustable
Cell Constants 0.1 / 1.0 / 10.0 Adjustable
Conductivity Calibration Up to 4 Auto / 5 Manual Points
Conductivity Units S/cm / S/m – Auto Ranging
Resistivity Range 0.000 Ω·cm – 20.0 MΩ·cm
Resistivity Resolution 0.5% full scale
Resistivity Accuracy ±0.6% FS / ±1.5% FS >1.80 MΩ·cm
TDS Range Up to 100 ppt (TDS Factor = 0.5)
TDS Resolution 0.01 ppm (mg/L) / 0.1 ppt (g/L)
TDS Accuracy ±0.1% full scale
TDS Curves Linear (0.40–1.00) / EN27888 / 442 / NaCl
Salinity Range 0.0–100.0 ppt / 0.00–10.00%
Salinity Resolution 0.1 ppt / 0.01%
Salinity Accuracy ±0.2% full scale
Salinity Curves NaCl / Seawater
Salinity Calibration Yes
Temperature Range -30.0–130.0°C / -22.0–266.0°F
Temperature Resolution 0.1°C / °F
Temperature Accuracy ±0.5°C / ±0.9°F
Temperature Calibration Yes
Data Memory 500 Sets
Display Custom Backlit LCD, Static Segment LCD – 160 Segments
Dimensions 160 x 80 x 40.6mm
Weight Approx. 260 g with Batteries / 216 g without Batteries, Approx. 740 g
Measurement Modes Auto Stable / Auto Hold / Real Time, Auto Stable / Auto Hold / Real Time
Auto Data Log Yes, Yes
Offset & Slope Display Yes – Average Slope, Yes – Average Slope
Auto Shut-Off Programmable 1–30 Minutes, Programmable 1–30 Minutes
Electrode Status On-Screen Display, On-Screen Display
Meter Inputs 2 × BNC – pH & Conductivity Electrodes / 2 × Phono – Temperature Sensors, 2 × BNC / 2 × Phono (ATC) / DC
Diagnostic Messages Yes
Power Requirement 2 × AA Batteries
Housing IP67 / Shock & Scratch Resistant / Non-Slip
Battery Life >500 Hours
Calibration Alarm Programmable Up to 90 Days
PC / Printer Communication Phono Jack – USB / RS232
Power Supply AC Adaptor 100–240V, 50–60Hz
External Dimensions (mm) 155 x 150 x 67mm
Electrode Stand Yes – Integrated
Manufacturer: HORIBA
Brand: LAQUA
Model Number: PC210
Product Code: WQA-3200779532-1
Product Type: Handheld Multi-Parameter Water Quality Meter
Measurements: pH / ORP / Conductivity / Resistivity / TDS / Salinity / Temperature
pH Range: -2.00 to 16.00 pH
pH Resolution: 0.01 pH
pH Accuracy: ±0.01 pH
pH Calibration: Up to 5 (USA/NIST) / Up to 6 (DIN)
pH Buffer Groups: USA / NIST / DIN
ORP Range: ±2000.0 mV
ORP Resolution: 0.1 mV (<±1000 mV) / 1 mV (≥±1000 mV)
ORP Accuracy: ±0.3 mV (<±1000 mV) / 0.3% of reading (≥±1000 mV)
ORP Calibration: Yes
Conductivity Range: Up to 200.0 mS/cm (K=1.0)
Conductivity Resolution: 0.05% Full Scale
Conductivity Accuracy: ±0.6% FS / ±1.5% FS >18.0 mS/cm
Reference Temperature: 15.0–30.0°C adjustable
Temperature Coefficient: 0.00–10.00% per °C adjustable
Cell Constants: 0.1 / 1.0 / 10.0 Adjustable
Conductivity Calibration: Up to 4 Auto / 5 Manual Points
Conductivity Units: S/cm / S/m – Auto Ranging
Resistivity Range: 0.000 Ω·cm – 20.0 MΩ·cm
Resistivity Resolution: 0.5% full scale
Resistivity Accuracy: ±0.6% FS / ±1.5% FS >1.80 MΩ·cm
TDS Range: Up to 100 ppt (TDS Factor = 0.5)
TDS Resolution: 0.01 ppm (mg/L) / 0.1 ppt (g/L)
TDS Accuracy: ±0.1% full scale
TDS Curves: Linear (0.40–1.00) / EN27888 / 442 / NaCl
Salinity Range: 0.0–100.0 ppt / 0.00–10.00%
Salinity Resolution: 0.1 ppt / 0.01%
Salinity Accuracy: ±0.2% full scale
Salinity Curves: NaCl / Seawater
Salinity Calibration: Yes
Temperature Range: -30.0–130.0°C / -22.0–266.0°F
Temperature Resolution: 0.1°C / °F
Temperature Accuracy: ±0.5°C / ±0.9°F
Temperature Calibration: Yes
Data Memory: 500 Sets
Display: Custom Backlit LCD , Static Segment LCD – 160 Segments
Dimensions: 160 x 80 x 40.6mm
Weight: Approx. 260 g with Batteries / 216 g without Batteries , Approx. 740 g
Measurement Modes: Auto Stable / Auto Hold / Real Time , Auto Stable / Auto Hold / Real Time
Auto Data Log: Yes , Yes
Offset & Slope Display: Yes – Average Slope , Yes – Average Slope
Auto Shut-Off: Programmable 1–30 Minutes , Programmable 1–30 Minutes
Electrode Status: On-Screen Display , On-Screen Display
Meter Inputs: 2 × BNC – pH & Conductivity Electrodes / 2 × Phono – Temperature Sensors , 2 × BNC / 2 × Phono (ATC) / DC
Diagnostic Messages: Yes
Power Requirement: 2 × AA Batteries
Housing: IP67 / Shock & Scratch Resistant / Non-Slip
Battery Life: >500 Hours
Calibration Alarm: Programmable Up to 90 Days
PC / Printer Communication: Phono Jack – USB / RS232
Power Supply: AC Adaptor 100–240V, 50–60Hz
External Dimensions (mm): 155 x 150 x 67mm
Electrode Stand: Yes – Integrated