Handheld Water Quality Meters

In the lab, in the field or anywhere you need it
Designed for use with one hand and with an IP67 waterproof rating and shock-resistant casing, this meter can be used for long periods, even in dark places, making it ideal for field measurements in rivers and lakes.

*This product is available in Asia Pacific, Europe, Middle East and Africa region.

Segment: Scientific
Division: Water Quality
Manufacturing Company: HORIBA Advanced Techno Co., Ltd.



  • e (k=1.0) with integrated temperature sensor pH 4.01 and 7.00 buffers, 1413µS/cm and 12.88 mS/cm conductivity solutions (60ml each) Electrode adapter Carrying case
  • Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)
  • 0.01 pH resolution
  • Offset and average slope display
  • ORP calibration option
  • Automatic / manual temperature compensation and temperature calibration function
  • Automatic (up to 4 points) and manual (up to 5 points) conductivity calibration
  • Adjustable reference temperature and temperature coefficient
  • Adjustable cell constant and selectable measurement unit
  • Conductivity and total dissolved solids (TDS) conversion
  • Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl
  • Two (2) salinity calibration curves: NaCl, Seawater
  • With real-time clock and date/time stamp for GLP compliance
  • Auto log data; built-in memory can store up to 1000 data
  • Auto shut-off (programmable: up to 30 minutes)
  • Auto stable, auto hold, and real time measurement modes
  • Calibration alarm (programmable: up to 90 days)
  • Built-in electrode holder allows 2 electrodes to be attached 
  • Monochrome LCD with white LED backlight: 50 x 50 mm
  • Phono jack output for connecting meter to computer via PC (USB) cable for data collection and software upgrade and to printer via printer (RS232) cable for printout 
  • Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
  • Powered by 2 x AA batteries
  • Packaged with electrodes and calibration solutions in carrying case
  • 3 years meter warranty
  • Meter Kit Available 



    Package Details:

  • LAQUA PC220 dual channel pH/ORP/Cond/TDS/Res/Sal/Temp meter
  • 2 x AA batteries
  • Manual and quick guide
  • 9652-10D plastic-body, gel-filled pH electrode with integrated temperature sensor
  • 9383-10D plastic-body, Ti/Pt black, conductivity probe (k=1.0) with integrated temperature sensor
  • pH 4.01 and 7.00 buffers, 1413µS/cm and 12.88 mS/cm conductivity solutions (60ml each)
  • Electrode adapter
  • Carrying case
  • PC220-KN: Kit with pH 4.01 and 6.86 NIST buffers (60ml each) is available upon request. 



pH/ORP/Cond/TDS/Res/Sal/Temp (°C/°F)

pH Range-2.00 to 16.00 pH
Resolution0.01 pH
Accuracy± 0.01 pH
Calibration PointsUp to 5 (USA & NIST), Up to 6 (DIN)
Buffer OptionsUSA, NIST, DIN
ORP Range± 2000 mV
Resolution0.1 mV (< ±1000 mV), 1 mV (≥ ±1000 mV)
Accuracy± 0.3 mV (< ±1000 mV), 0.3% of reading (≥ ±1000 mV)
Calibration OptionYes
Conductivity Range...µS/cm to 200.0 mS/cm (k=1.0)
Resolution0.05% full scale
Accuracy±0.6% full scale; ±1.5% full scale > 18.0 mS/cm 
Reference Temperature15 to 30 °C (adjustable)
Temperature Coefficient0.00 to 10.00% (adjustable)
Cell Constant0.1, 1.0, 10.0 (adjustable)
Calibration PointsUp to 4 (Auto) / Up to 5 (Manual)
Unit SettingS/cm, S/m (Auto-ranging)
TDS Range...ppm to 100 ppt (TDS factor=0.5)
Resolution0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy±0.1% full scale
Calibration CurvesLinear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range0.000 Ω•cm to 20.0 MΩ•cm
Resolution0.05% full scale
Accuracy±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm 

Salinity Range

0.0 to 100.0 ppt / 0.00 to 10.00 %

Resolution0.1 ppt / 0.01 %
Accuracy±0.2% full scale
Calibration CurvesNaCl, Seawater
Calibration OptionYes
Temperature Range-30.0 to 130.0 °C / -22.0 to 266.0 °F
Resolution0.1 °C / °F
Accuracy± 0.5 °C / ± 0.9 °F
Calibration OptionYes
Memory Data1000
Auto Log DataYes
Real-time ClockYes
Date & Time StampYes
Measurement ModesAuto Stable, Auto Hold, Real Time
Offset / Average Slope DisplayYes 
Calibration AlarmYes (Programmable: up to 90 days)
Auto Shut-OffYes (Programmable: up to 30 minutes)
Electrode StatusYes (On screen display)
Diagnostic MessagesYes
Software UpgradeYes via PC (USB) cable PN 3200779639
PC CommunicationYes via PC (USB) cable PN 3200779639
Printer CommunicationYes via Printer (RS232) cable PN 3200779638
Meter Inputs2 x BNC (for pH and conductivity electrodes), 2 x phono (for temperature sensors)
Meter Outputphono (for PC/printer connection)
DisplayCustom LCD with backlight
HousingIP67, shock & scratch resistant, non-slip
Power Requirement2 x AA batteries
Battery Life> 500 hours
Meter Dimensions160 (L) x 80 (W) x 40.60 (H) mm
Meter WeightApprox. 260g (with batteries) / 216g (without batteries) 
Waste Water Treatment and Disposal in Water Waste Management and Remediation Services
Waste Water Treatment and Disposal in Water Waste Management and Remediation Services

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