Applications include:
Fresh water testing (rain, rivers, lakes, hot springs); aquaria; soil testing for improved agriculture and analysis of salt water damage; analysis of surface cleanliness prior to coating; and improved paint adhesion.

Functions

• Salt/TDS Measurement
• Auto range change
• Temperature conversion(2%/℃ fixed)
• IP67 waterproof
• Auto hold
• Automatic power off（15 minutes）

Formerly Horiba B771

Also known as:
Conductivity meter, EC meter, compact conductivity meter, compact EC meter, pocket conductivity meter, pocket EC meter, HORIBA EC meter, LaquaTwin conductivity meter, waterproof conductivity meter

This equipment contains button batteries and is not intended for general consumer use.

(i)  the equipment is intended to be used in trades, professions or industries only;
(ii)  the equipment is not intended for sale to the general public;
(iii)  the equipment is not intended to be used where children are present;

The post Conductivity Meter Pocket Type – LAQUAtwin EC11 appeared first on Australian Scientific.

Easily determine water conductivity with just 0.12 mL of sample using the LAQUAtwin Conductivity Meter. Designed for a wide range of applications, this compact and reliable meter allows you to quickly assess the conductivity of various samples, from rainwater to soil, ensuring accurate results every time.

Whether you’re testing the purity of rainwater for atmospheric analysis, evaluating soil health in agriculture, or analyzing water in aquariums, the LAQUAtwin is your trusted tool for conductivity measurement. It’s also perfect for checking surface cleanliness before coating or assessing paint adhesion.

Key Features:

• Salt/TDS Measurement for accurate water quality analysis.

• Auto Range Change for seamless transitions between different conductivity levels.

• Temperature Conversion with a fixed 2%/℃ adjustment for precise temperature compensation.

• IP67 Waterproof design ensures durability in wet conditions.

• Auto Hold function for easy reading and data retention.

• Automatic Power Off after 15 minutes of inactivity to preserve battery life.

Applications Include:

• Freshwater Testing (rainwater, rivers, lakes, hot springs)

• Aquarium Water Quality Monitoring

• Soil Testing for Agriculture & Fertilizer Optimization

• Analysis of Saltwater Damage in Soil

• Surface Cleanliness Checks for Coating & Paint Adhesion

The LAQUAtwin Conductivity Meter is the ultimate tool for efficient, high-accuracy conductivity testing, all in a portable, easy-to-use design.

This equipment contains button batteries and is not intended for general consumer use.

(i)  the equipment is intended to be used in trades, professions or industries only;
(ii) Do not sell the equipment to the general public.
(iii) Do not use the equipment where children are present.

NEED WATER QUALITY INSTRUMENTATION? VISIT OUR NEW WEBSITE DEDICATED TO WATER QUALITY METERS AND ACCESSORIES HERE

The post Conductivity Meter Pocket Type – LAQUAtwin EC22 appeared first on Australian Scientific.

Easily determine water conductivity with just 0.12 mL of sample using the LAQUAtwin Conductivity Tester. Designed for a wide range of applications, this compact and reliable meter allows you to quickly assess the conductivity of various samples, from rainwater to soil, ensuring accurate results every time.

Whether you’re testing the purity of rainwater for atmospheric analysis, evaluating soil health in agriculture, or analyzing water in aquariums, the LAQUAtwin is your trusted tool for conductivity measurement. It’s also perfect for checking surface cleanliness before coating or assessing paint adhesion.

Key Features:

• Salt/TDS Measurement for accurate water quality analysis.

• Auto Range Change for seamless transitions between different conductivity levels.

• Temperature Conversion with a fixed 2%/℃ adjustment for precise temperature compensation.

• IP67 Waterproof design ensures durability in wet conditions.

• Auto Hold function for easy reading and data retention.

• Automatic Power Off after 15 minutes of inactivity to preserve battery life.

Applications Include:

• Freshwater Testing (rainwater, rivers, lakes, hot springs)

• Aquarium Water Quality Monitoring

• Soil Testing for Agriculture & Fertilizer Optimization

• Analysis of Saltwater Damage in Soil

• Surface Cleanliness Checks for Coating & Paint Adhesion

The LAQUAtwin Conductivity Meter is the ultimate tool for efficient, high-accuracy conductivity testing, all in a portable, easy-to-use design.

This equipment contains button batteries and is not intended for general consumer use.

(i)  the equipment is intended to be used in trades, professions or industries only;
(ii) Do not sell the equipment to the general public.
(iii) Do not use the equipment where children are present.

NEED WATER QUALITY INSTRUMENTATION? VISIT OUR NEW WEBSITE DEDICATED TO WATER QUALITY METERS AND ACCESSORIES HERE

The post Conductivity Meter with TDS Pocket Type – LAQUAtwin EC33 appeared first on Australian Scientific.

The new sensor simply snaps into position on the meter.

The post Replacement Conductivity Sensor – LAQUAtwin S070 appeared first on Australian Scientific.

• 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
• Automatic / manual temperature compensation and temperature calibration function
• 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
• °C & °F temperature readings
• Auto log data; built-in memory can store up to 500 data
• Auto stable, auto hold, and real-time measurement modes
• Auto shut-off (programmable: up to 30 minutes)
• Monochrome LCD with white LED backlight: 50 x 50 mm
• Phono jack output for connecting the meter to computer (for software upgrade only)
• Powered by 2 x AA batteries
• Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
• Packaged with electrode and calibration solutions in carrying case
• 3 years meter warranty

Meter Kit

EC210-K

Package Details:

• LAQUAact EC210 Cond/TDS/Res/Sal/Temp meter
• 2 x AA batteries
• Manual and quick guide
• 9383-10D plastic-body, Ti/Pt black conductivity probe (k=1.0) with integrated temperature sensor
• 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm conductivity standard solutions (60ml each)
• Carrying case

Manufactured by HORIBA

Also known as:
Conductivity meter, EC meter, portable conductivity meter, portable EC meter, HORIBA conductivity meter, HORIBA EC meter, Laqua conductivity meter, waterproof conductivity meter

The post Conductivity Meter Kit with Salinity, TDS, and Temp – LAQUA EC210-K appeared first on Australian Scientific.

• 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
• Automatic / manual temperature compensation and temperature calibration function
• 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
• °C & °F temperature readings
• With real-time clock and date/time stamp for GLP compliance
• Auto log data; built-in memory can store up to 1000 data
• Auto stable, auto hold, and real-time measurement modes
• Auto shut-off (programmable: up to 30 minutes)
• Monochrome LCD with white LED backlight: 50 x 50 mm
• Phono jack output for connecting the meter to computer via PC (USB) cable for data collection and software upgrade and to printer via printer (RS232) cable for printout
• Powered by 2 x AA batteries
• Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
• Packaged with electrode and calibration solutions in carrying case
• 3 years meter warranty

Meter Kit

EC220-K

Package Details:

• LAQUAact EC220 Cond/TDS/Res/Sal/Temp meter
• 2 x AA batteries
• Manual and quick guide
• 9383-10D plastic-body, Ti/Pt black conductivity probe (k=1.0) with integrated temperature sensor
• 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm conductivity standard solutions (60ml each)
• Carrying case

Manufactured by HORIBA

Also known as:
Conductivity meter, EC meter, portable conductivity meter, portable EC meter, HORIBA conductivity meter, HORIBA EC meter, Laqua conductivity meter, waterproof conductivity meter

The post Conductivity Meter Kit with Salinity, TDS, Temp and Data Log – LAQUA EC220-K appeared first on Australian Scientific.

• 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
• Auto log data; built-in memory can store up to 500 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 the meter to computer for software upgrade only
• 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

PC210-K

Package Details:

• LAQUA PC210 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

Note: ORP electrode not included. ORP electrode 9300-10D to be purchased separately.

PC210-KN: Kit with pH 4.01 and 6.86 NIST buffers (60ml each) is available upon request.

Manufactured by HORIBA

Also known as:
pH Conductivity meter, pH EC meter, portable pH Conductivity meter, HORIBA pH conductivity meter, waterproof pH conductivity meter, Laqua pH conductivity meter

The post pH Meter Kit with Conductivity, ORP, ION, TDS, Salinity and Temp – LAQUA PC210-K appeared first on Australian Scientific.

Note: ORP electrode not included. ORP electrode 9300-10D to be purchased separately.

• 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

PC220-K

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

Note: ORP electrode not included. ORP electrode 9300-10D to be purchased separately.

PC220-KN: Kit with pH 4.01 and 6.86 NIST buffers (60ml each) is available upon request.

Manufactured by HORIBA

Also known as:
pH Conductivity meter, pH EC meter, portable pH Conductivity meter, HORIBA pH conductivity meter, waterproof pH conductivity meter, Laqua pH conductivity meter

The post pH Meter Kit with Conductivity, ORP, ION, TDS, Salinity, Temp and Data Log – LAQUA PC220-K appeared first on Australian Scientific.

Whether you’re performing routine lab work or conducting complex research, the Conductivity Bench Meter delivers the accuracy, reliability, and user-friendly features you need. Built for professionals who demand consistent performance, this meter combines cutting-edge technology with intuitive operation, making it ideal for educational, industrial, and environmental testing settings. From high-resolution readings to smart data management, every feature is tailored to streamline your workflow and enhance confidence in your results.

Key Features

• User-Selectable Resolution
  Customize your measurements with resolution settings up to 3 digits for pinpoint accuracy.

• Calibration Reminder
  Never miss a calibration again! Set the calibration alarm up to 90 days in advance to keep your readings reliable.

• Electrode Health Indicator
  Quickly assess electrode condition using real-time feedback based on calibration performance.

• Stable Measurement Indicator
  Know exactly when your readings have settled with stability indicators in both measurement and calibration modes.

• Ample Internal Memory
  Store up to 2000 sets of data—each tagged with a time and date—for hassle-free tracking and traceability.

• Automatic Data Logging
  Capture data automatically at custom intervals without lifting a finger. Just set it and forget it.

• Secure Setup Access
  Keep your settings safe with a 4-digit password that prevents unauthorized adjustments.

• Seamless Software Connectivity
  Transfer data effortlessly to your PC via USB. Export to CSV, Excel, or PDF using the free DAS20 software.

• On-Demand Data Printing
  Instantly print results complete with date and time for full GLP/GMP compliance.

• Easy Software Updates
  Keep your meter up to date with the latest software—download and install upgrades with ease.

• Versatile Connectivity
  Includes RS-232 and USB ports for quick connection to computers and printers. Enhance your workflow with free downloadable software.

• Real-Time Clock & Date Display
  Stay GLP-compliant with time and date always visible at the top of the screen.

• 5” Backlit Digital Display
  Bright, easy-to-read screen that shows all critical data and indicators in one view.

• Customizable Auto Shut-Off
  Save power with adjustable idle shut-off, from a few minutes to 30 minutes.

• Flexible Electrode Stand
  The built-in, rotatable stand holds up to two electrodes and adjusts for height—perfect for hands-free operation.

• 3-Year Warranty
  Enjoy peace of mind with a full three-year warranty that guarantees durability and dependability. 6 months warrant on electrodes

Need calibration solution for your conductivity bench meter? CLICK HERE to view our range

VISIT OUR NEW WEBSITE DEDICATED TO ALL WATER QUALITY INSTRUMENTATION HERE

The post Conductivity Meter with Salinity, TDS, and Temp – LAQUA EC2000-S appeared first on Australian Scientific.

The LAQUA DS-70 Series delivers precise, simultaneous measurements of Conductivity, Resistivity, Salinity, TDS, and Temperature—all in one compact, high-performance unit. Specifically, the Conductivity Meter DS-72 model meets the rigorous standards of global pharmacopoeias including JIS, USP, EP, JP, and CP, making it ideal for pharmaceutical, laboratory, and industrial applications.

Engineered for Accuracy and Compliance

• Auto Diagnostic Function
  Built-in self-checks ensure consistent performance and reliable readings across every use.

• GLP/GMP Compliant
  Fully compatible with Good Laboratory/Manufacturing Practices. Connect to external printers and PCs for seamless data traceability.

• Smart Data Management
  Automatically logs all measurements with sample names, user IDs, and calibration data—perfect for audit trails and regulatory documentation.

High-Quality HORIBA Electrodes

Choose from a range of HORIBA conductivity electrodes designed for various sample types and environments. These probes are renowned for stability, precision, and long-lasting durability, even in demanding conditions.

Feature-Rich Touchscreen Interface

• Large Capacitance Touchscreen
  Navigate easily through readings, settings, and menus on an intuitive color display.

• Dynamic Display Options
  Switch between real-time digital graphs and analog-style displays with a simple swipe.

• On-Screen Help at Your Fingertips
  Access a built-in electronic user guide complete with color images, troubleshooting tips, and calibration advice—available anytime, right on the screen.

Smart Functional Design

• Guided navigation for main unit and electrode checks.

• Full support for international pharmaceutical water standards (USP/EP/JP/CP).

• Customizable Auto-Hold for stable readings during calibration or measurement.

• Dual connectivity to GLP/GMP systems and PCs.

• Store up to 2,000 measurement records with time and date stamps.

• USB connectivity for both PC communication and memory storage.

• Multi-language support: Japanese, English, Chinese, and Korean.

• 21 CFR Part 11 compliant for electronic records and signatures.

What’s in the Box?

DS-72A-S Conductivity Meter Set includes:

• DS-72 meter with vibrant color touchscreen

• Electrode stand

• HORIBA 3552-10D conductivity electrode

• Conductivity calibration solution

Need calibration solution for your conductivity bench meter? CLICK HERE to view our range

VISIT OUR NEW WEBSITE DEDICATED TO ALL WATER QUALITY INSTRUMENTATION HERE

The post Conductivity Meter with Salinity, TDS and Temp – LAQUA DS-72A-S appeared first on Australian Scientific.

Also known as:
pH conductivity meter, benchtop pH conductivity, bench pH conductivity meter, lab pH conductivity meter, laboratory pH conductivity meter, HORIBA pH conductivity meter, Laqua pH conductivity meter, pH conductivity ORP meter, benchtop pH conductivity ORP meter, HORIBA pH conductivity ORP meter, pH ion meter, pH ISE meter

The post pH Meter Kit with Conductivity, ORP, ION, TDS, Salinity and Temp – LAQUA F-74A-S appeared first on Australian Scientific.

Waterproof, plastic body. For lab or field general purpose use. Replaces 9382-10D Conductivity Electrode.

The post Conductivity Electrode (Submersible Type) 9383-10D appeared first on Australian Scientific.

For general purposes (provided as a standard accessory for the DS-70 series)

The post Conductivity Electrode (Submersible Type) 3552-10D appeared first on Australian Scientific.

For high conductivity water

The post Conductivity Electrode (Submersible Type) 3553-10D appeared first on Australian Scientific.

For column chromatography using a very small amount of sample

The post Conductivity Electrode (Flow Type) 3574-10C appeared first on Australian Scientific.

For high conductivity water

The post Conductivity Electrode (Flow Type) 3573-10C appeared first on Australian Scientific.

For general purposes

The post Conductivity Electrode (Flow Type) 3562-10D appeared first on Australian Scientific.

The post 300-4C-C Conductivity Sensor Cartridge appeared first on Australian Scientific.