Bench Meters


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.
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.

LAQUA PC1100

Overview

pH mV(ORP) Conductivity 
Salinity Resistivity TDS
PC PRT USB 2CH

Features

  • 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
  • Temperature calibration function
  • Automatic / manual conductivity calibration up to 4 points
  • Adjustable reference temperature and temperature coefficient
  • Selectable cell constant and measurement unit
  • Resistivity, total dissolved solids (TDS), and salinity conversions from conductivity
  • Four TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl
  • Two salinity calibration curves: NaCl, Seawater 
  • Auto log data
  • Built-in memory can store up to 999 data
  • Real-time clock
  • 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
  • RS232C and USB output for connecting the meter to a compatible printer or computer
  • Meter password setting
  • 2 years meter warranty

Meter Kits Available 

PC1100-S

  

Package Details:

  • LAQUA PC1100 Dual channel pH/ORP/EC/Res/TDS/Sal/Temp custom black and white static LCD meter
  • 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
  • 502-S USA pH buffers: 4.0, 7.00, 10.01 pH buffers & 3.33 M KCl (250ml each)
  • 503-S Conductivity standards: 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm (250ml each)
  • Data acquisition software in USB flash drive (communication cable is sold separately)
  • Integrated electrode stand
  • Protection cover
  • Power adaptor with 6 plugs (US, EU, UK, Australia / New Zealand, China, Korea) 
  • Instruction manual

PC1100-SN

  • Meter kit with 501-S NIST pH buffers: 4.01, 6.86, 9.18 pH buffers & 3.33 M KCl,  250ml each (in place of 502-S USA pH buffers) 

Manufactured by HORIBA Advanced Techno

Specifications

Model

LAQUA PC1100

Dual Channel pH/ORP/EC/Res/TDS/Sal/Temp (°C)

pH Range

-2.000 to 20.000 pH

Resolution

0.1 / 0.01 / 0.001 pH

Accuracy

± 0.003 pH

Calibration Points

Up to 5

Buffer Options

USA / NIST / Custom

ORP Range

± 2000 mV

Resolution

0.1 mV

Accuracy

± 0.2 mV

Conductivity (EC) Range

0.000 µS/cm to 20.00 mS/cm (k=0.1)

0.00 µS/cm to 200.0 mS/cm (k=1)

0.0 µS/cm to 2.000 S/cm (k=10)   

Resolution

0.05% of full scale

Accuracy

± 0.6% of full scale; ± 1.5% of full scale > 18.0 mS/cm 

Reference Temperature

15 to 30 °C (Adjustable)

Temperature Coefficient

0.00 to 10.00 % (Adjustable)

Cell Constant

0.1 / 1.0 / 10.0 (Selectable)

Measurement Unit

μS/cm, mS/cm, S/m (Auto-ranging / Manual)

Calibration Points

Up to 4 (Auto / Manual)

TDS Range

0.00 mg/L to 100 g/L

Resolution

0.01 mg/L

Accuracy

± 0.1% of full scale

Calibration Curves

EN27888 / 442 / Linear (0.40 to 1.00) / NaCl

Resistivity Range

0.0 Ω•cm to 2.000 MΩ•cm (k=10)

0.000 kΩ•cm to 20.00 MΩ•cm (k=1)

0.00 kΩ•cm to 200.0 MΩ•cm (k=0.1)

Resolution

0.05% of full scale

Accuracy

± 0.6% of full scale; ± 1.5% of full scale > 1.80 MΩ•cm

Salinity Range

0.00 to 100.00 ppt / 0.000 to 10.000 %

Resolution

0.01 ppt / 0.001 %

Accuracy

± 0.2% of full scale

Calibration Curves

NaCl / Seawater

Temperature Range

-30.0 to 130.0 °C

Resolution

0.1 °C

Accuracy

± 0.4 °C

Calibration Option

Yes

Memory Data

999

Auto Log Data

Yes

Real-time Clock

Yes

Date / Time Stamp

Yes

Auto-Shut Off

Yes (Programmable: 1 to 30 minutes)

Auto-Hold / Auto-Stable

Yes

Offset / Slope Display

Yes (Independent acid and alkaline slopes depending on calibration)

Electrode Status

On screen display

Diagnostic Messages

Yes

Calibration Alarm

Yes (Programmable: 1 to 400 days)

Display

Custom black and white static LCD, Dual Channel

Inputs

Dual BNC, dual phono, DC sockets

Output

RS232C, USB

Power Requirement

AC adaptor, 100-240V, 50/60Hz

Weight

500g

Dimensions

170(L) x 174(D) x 73(H) mm

HORIBA Offices

Asia & Oceania

Singapore

HORIBA Instruments (Singapore) Pte Ltd.
work
83 Science Park Drive, #02-02A,
The Curie 118258 Singapore
work +65 6 908 9660
work fax +65 6 745 8155

Europe, Middle East & Africa

Northampton

HORIBA UK Limited Northampton Office
work
Kyoto Close,Summerhouse Road,
Moulton Park
Northampton NN3 6FL UK
work +(44) 1604 542 600
work fax +(44) 1604 542 699