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-72A-S Meter Kit: Click to enlarge

Overview

NAVI USB PRT 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).

The meters’ auto diagnostic function allows the user to make sure that the instruments will always give high performance and reliable measurements. Fully GLP/GMP compliant, the LAQUA can be connected to an external printer. To ensure traceability, all results are recorded together with sample name, user ID and calibration information.

We offer a comprehensive range of conductivity electrodes adapted to all type of application and sample. Recognised for their stability and longevity, HORIBA’s electrodes provide accurate measurement in all conditions.

Click here to see our conductivity electrodes

LAQUA’s large capacitance touch screen panel:

The display is easy to understand and functions menu is shown
Switch between digital real time graphs or analogue displays during measurement with just flick of a finger
Full on-screen support on the meter via an electronic user guide with colour pictures that can be called-up at any time, a problem-solving guide for calibration and measurement

Functions

Easy navigation for meter and display available for electrode condition check
Full support for various pharmaceutical pure water guidelines (USP/EP/JP/CP)
Auto-hold function for calibration and measurement
Simultaneous connection to a GLP/GMP compatible printer and computer
Digital memory - maximum 2,000 sets of measurement data can be recorded
USB-PC communication and USB memory
Multi-language support (Japanese, English, Chinese, Korean)

Meter Kit Available

DS-72A-S

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

Package Details:

LAQUA DS-72 Cond/Res/Sal/TDS colour touch screen LCD meter
3552-10D Platinum/Platinum black, glass-body, k=1.0 conductivity electrode with integrated temperature sensor
103-S: 84 uS/cm, 1413 uS/cm, 12.88 mS/cm, and 111.8 mS/cm conductivity standard solutions
Electrode stand

Manufactured by

Specifications

Model	LAQUA DS-72
Conductivity Range	k=100 m^-1：0.000 mS/m~19.99 S/m k=10 m^-1：0.0 μS/m~1.999 S/m k=1000m^-1：0.00 mS/m~199.9 S/m
Method	2 AC Bipolar
Resolution	0.05% of full scale
Repeatability	±0.5% ±1 digit
Selectable Unit	Yes
Distilled Water Temperature Conversion	Yes
Periodical Check	Yes
JIS/CP/JP/USP/EP Pharmaceutical Water Application	Yes
Salinity Range	0.00 to 80.00 ppt (0.000 to 8.000%)
Method	Conversion from conductivity
Resolution	0.01 ppt (0.001%)
Salt Concentration Calibration	Yes
Resistivity Range	k=100 m^-1：0.00 Ω・m~199.9 kΩ・m k=10 m^-1：0.0 Ω・m~1.999 MΩ・m k= 1000 m^-1：0.000 Ω・m~19.99 kΩ・m
Method	Conversion from conductivity
Resolution	0.05% F.S.
Repeatability	±0.5%F.S. ±1 digit
TDS Range	0.01 mg/L to 1000 g/L
Method	Conversion from conductivity
Resolution	0.01 mg/L
Temperature Range	-30.0 to 130.0°C
Resolution	0.1°C
Repeatability	±0.1°C ±1 digit
Input	BNC, phono
Output	USB, RS232C, Analog
Data Memory	2000
Data Search	Yes
ID Input	Yes
Display	Touch Screen Color LCD
Languages	English, Japanese, Chinese, Korean
Navigation Function	Yes
Temperature Compensation	Auto / Manual
Auto-Hold Setting	Yes
Password Setting	Yes
Software Upgrade Function	Yes
Operating Temperature	0 to 45°C
Power Requirement	AC adptor, 100-240V 50/60Hz
Dimensions	170(W) x 174(D) x 73(H) mm
Weight	700g