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 DS-72

LAQUA DS-72 Bench Meter: Click to enlarge
LAQUA DS-72 Bench Meter, Electrode Stand, and Conductivity Electrode: Click to enlarge
LAQUA DS-72A-S Meter Kit: Click to enlarge

Overview

Conductivity Resistivity Salinity TDS 
NAVI USB PC PRT ID Color LCD touch panel display USB/EP/JP

Features

LAQUA DS-72 meter measures conductivity, resistivity, salinity, total dissolved solids (TDS) and temperature parameters and complies with industrial pharmacopoeia standards (JIS, USP, EP, JP and CP).

  • Bench meter with large touchscreen color graphic LCD
  • Easy-to-clean, elegant body
  • GLP/GMP compliant, compatible with LAQUA 21 CFR Part 11 Software
  • Switchable display - digital, graph, and analog
  • Single-touch operations - tap, flick, and drag 
  • Smart navigation - on-screen support for calibration, application, inspection and troubleshooting via electronic user guide with coloured pictures
  • Auto data log capable
  • Customizable printout and auto-hold function for calibration and measurement
  • Simultaneous connection to a compatible printer and computer
  • Simultaneous data storage to meter and USB flash drive 
  • Built-in memory stores up to 2,000 data with sample ID for easy reference
  • Data settings allow users to search (by date, parameter, or sample ID), view, delete, and even copy data from meter to USB flash drive
  • Data output via USB to computer or USB flash drive or via RS232C to computer or printer 
  • Multi-language support (Japanese, English, Chinese, Korean, and Vietnamese)
  • Meter password setting and up to 25 users registrations
  • 2 years meter warranty

 

Meter Kit Available 

DS-72A-S

  

Package Details:

  • LAQUA DS-72 EC/Res/TDS/Sal/Temp colour touchscreen LCD bench meter
  • 3552-10D Platinum/Platinum black, glass-body, k=1.0 conductivity electrode with integrated temperature sensor
  • 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)
  • Electrode stand
  • Protection cover
  • Power adaptor with 6 plugs (US, UK, EU, Australia / New Zealand, Korea, and China)
  • Instruction manual

DS-72A-S-CFR

  • Meter kit with LAQUA 21 CFR Part 11 Software (includes software CD with PIN code, USB cable, and manual)

Manufactured by  

Specifications


Model

LAQUA DS-72
EC/Res/TDS/Sal/Temp (⁰C)

EC Range

0.000 µS/cm to 19.99 mS/cm (k=0.1)

0.00 µS/cm to 199.9 mS/cm (k=1)

0.0 µS/cm to 1.999 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 ºC (adjustable)

Temperature Coefficient

0.00 to 10.00 % (adjustable)

Cell Constants

0.1 / 1.0 / 10.0

Calibration Points

4 (Auto / Manual)

Measurement Units

Auto Ranging / Manual

µS/cm, mS/cm, S/m

TDS Range

0.01 mg/L to 1000 g/L

Resolution

0.01 mg/L

Accuracy

± 0.1% of full scale

TDS Curves

EN27888 / Linear (0.40 to 1.0) / 442 / NaCl


Resistivity Range

0.00 kΩ.cm to 199.9 MΩ•cm (k=0.1)

0.000 kΩ.cm to 19.99 MΩ•cm (k=1)

0.0 Ω.cm to 1.999 MΩ•cm (k=10)

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 80.00 ppt / 0.000 to 8.000 %

Resolution

0.01 ppt / 0.001 %

Accuracy

± 0.2% of full scale

Salinity Curves

NaCl / Seawater

Temperature Range

­30.0 to 130.0 ⁰C

Resolution

0.1 ⁰C

Accuracy

± 0.4 ⁰C

Calibration Option

Yes

Navigation Function

Yes

Memory

2000

Auto Data-Logging

Yes

Data Search

Yes

Custom Printing

Yes

Real Time Clock

Yes

Date / Time Stamp

Yes

Sample ID Input

Yes

Operator ID Input

Yes

Password Setting

Yes

Auto Stable / Auto Hold

Yes

Diagnostic Messages

Yes

Display

Touchscreen color graphic LCD

Languages

English / Japanese / Chinese /
 Korean / Vietnamese

Inputs

BNC, phono, DC socket

Outputs

USB, RS232C, analog output

Power Requirements

AC adaptor 100 -­ 240V, 50/60 Hz

Electrode Stand

Stand-alone

Weight

700g

Dimensions

170 (W) 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