Touch panel realizes stress-free operation. 
Intuitive, and very easy to use.

We’ve used our unrivalled experience together with detailed feedback from hundreds of customers to develop LAQUA, our most outstanding range of laboratory meters yet. 

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We’ve used our unrivalled experience together with detailed feedback from hundreds of customers to develop LAQUA, our most outstanding range of laboratory meters yet. 
The HORIBA LAQUA series marries advanced technology with stylish design and an easy-to-use touch screen interface. The LAQUA series was developed as a durable meters offering long term reliability for laboratory professionals. Advanced functionalities and a wide array of electrodes provide high precision measurement with improved response time in a huge variety of applications.

  • Dual channel / display
  • Automatic pH calibration up to 5 points using NIST, USA, or Custom pH buffers
  • Switchable pH resolution – 0.1, 0.01, 0.001 pH
  • Offset and slope display
  • Automatic / Manual temperature compensation and temperature calibration function
  • Automatic and manual conductivity calibration up to 4 points
  • Adjustable reference temperature and temperature coefficient
  • Selectable cell constant and 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 
  • Auto log data; Built-in memory can store up to 1000 data
  • Real-time clock and date / time stamp
  • Auto shut-off (programmable: 1 to 30 minutes)
  • Auto-Hold / Auto-Stable measurement
  • Calibration alarm (programmable: 1 to 400 days)
  • Custom black and white static LCD
  • RS232 and USB output for connecting to computer or printer
  • Security (password setting)
  • 2 years meter warranty.

The appearance of items in the picture are subject to change in each region.

Package Details:

  • LAQUA PC1100 Dual Channel pH/ORP/Cond/TDS/Res/Sal/Temp custom black and white static LCD meter
  • Protection cover, integrated electrode stand, power adaptor with 6 plugs (US, EU, UK, ANZ, China, Korea) 
  • 9615S-10D ToupH glass-body, refillable pH electrode with integrated temperature sensor
  • 9382-10D plastic-body, Titanium/Platinum black, conductivity probe (k=1.0) with integrated temperature sensor
  • 101-SU: pH 4.0 / 7.00 / 10.01 buffers & 3.33M KCl 
  • 103-S: 84 µS/cm, 1413µS/cm, 12.88 mS/cm, 111.8 mS/cm conductivity solutions 
  • Instruction manual

PC1100-SN: Kit with 101-S (pH 4.01 / 6.86 / 9.18 NIST buffers & 3.33M KCl) is available upon request.

pH Range-2.000 to 20.000 pH
Resolution0.1, 0.01, 0.001 pH
Accuracy± 0.003 pH
Calibration PointsUp to 5
Buffer OptionsUSA, NIST, Custom
ORP Range± 2000 mV
Resolution0.1 mV
Accuracy± 0.2 mV
Conductivity Range…µS/cm to 2000 mS/cm
Resolution0.05% F.S.
Accuracy±0.6% F.S.; ±1.5% F.S. > 18.0 mS/cm
Reference Temperature15 to 30°C (adjustable)
Temperature Coefficient0.00 to 10.00% (adjustable)
Cell Constant0.1, 1.0, 10.0 (selectable)
Measurement UnitμS/cm, mS/cm, S/m (selectable / auto-ranging)
Calibration PointsUp to 4 (Auto / Manual)
TDS Range0.01 mg/L to 1000 g/L
Resolution0.01 mg/L
Accuracy±0.1% F.S.
Calibration CurvesEN27888, 442, Linear (0.40 to 1.00), NaCl
Resistivity Range0.00 Ω•cm to 200.0 MΩ•cm
Resolution0.05% F.S.
Accuracy±0.6% F.S.; ±1.5% F.S. > 1.80 MΩ•cm
Salinity Range0.00 to 100.00 ppt / 0.000 to 10.000 %
Resolution0.01 ppt / 0.001 %
Accuracy±0.2% F.S.
Calibration CurvesNaCl / Seawater
Temperature Range-30.0 to 130.0°C
Resolution0.1°C
Accuracy±0.4°C
Calibration OptionYes
Memory Data999
Auto Log DataYes
Real-time ClockYes
Date / Time StampYes
Auto-Shut OffYes (Programmable: 1 to 30 minutes)
Auto-Hold / Auto-StableYes
Offset / Slope DisplayYes (Independent acid and alkaline slopes depending on calibration)
Electrode StatusOn screen display
Diagnostic MessagesYes
Calibration AlarmYes (Programmable: 1 to 400 days)
DisplayCustom black and white static LCD, Dual Channel
InputsDual BNC, dual phono, DC sockets
OutputRS232, USB
Power RequirementAC adaptor, 100-240V, 50/60Hz
Weight500g
Dimensions170(L) x 174(D) x 73(H) mm
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