Skip to main content Skip to search Skip to main navigation

Horiba LAQUAtwin Salinity Tester with 2 calibration points and temperature measurement (Salt-11)

Article number: 895656
Our service hotline – We are here for you 📞 +49 (0) 5121 7609 99

Product information "Horiba LAQUAtwin Salinity Tester with 2 calibration points and temperature measurement (Salt-11)"

Manufacturer Part No. 3999960128

LAQUAtwin SALT-11 : The world's first pocket-sized salinity analyser.

Your mobile laboratory - for use on site: Ideal for water quality testing in aquariums, food and many other applications.

HORIBA's unique compact meter integrates electrode, display and sample container to enable simple, effective on-site testing by direct measurement with a single drop.

  • Minimum sample volume: 0.12 ml
  • Displays salinity and temperature
  • Up to 2 calibration points
  • Automatic calibration
  • Automatic standard detection: 0.50 & 5.00 % NaCl
  • Automatic temperature compensation: 2%/ºC fixed
  • Temperature calibration: 5 to 40.0 ºC
  • 2 salinity curves: NaCl & seawater
  • Automatically stable / automatically maintained measurement
  • Automatic switch-off: 30 min.
  • Low battery indicator
  • IP67 rating dust and waterproof
  • Replaceable sensor
  • 400 hours battery life: continuous operation without backlight
  • Material: ABS epoxy housing and titanium coating with platinum black sensor
  • Display: customised (monochrome) digital LCD with backlight
  • Operating conditions: 5 to 40°C, 85% or less relative humidity
  • Warranty: 2 years - meter, 6 months - sensor
  • Packed in a practical carrying case

Supplied with 0.5 % and 5.0 % NaCl standards (14 ml each), conditioning solution (4 ml), 2 x CR2032 batteries, pipette, instructions and short manual

Additional information

We would like to inform you of an upcoming product update for the LAQUAtwin handheld analysers.

To enhance product safety and prevent infants and young children from accidentally swallowing the batteries, HORIBA will be introducing a new battery cover on all LAQUAtwin pocket-sized analysers.

Overview of the product change

  • Change: Battery cover for enhanced safety.
  • Reason: To prevent accidental swallowing of batteries.
  • Production date: From January 2026 in Japan
  • Deliveries to EMEA distribution partners: From March 2026

As this change is currently being rolled out, mixed deliveries of the current and updated versions may occur during the transition period.

Dimensions

Height 3,4 cm
Length 19 cm
Width 10 cm

Weight

Weight 190 g

Other attributes

Applications Aquaculture and Coral, Beverages, Environmental, Food, Horticulture, Hydroponics, Laboratory, Pools, Schools, Water Conditioning, Water Treatment, Wine
Brand Horiba
Country of origin JP
Customs tariff number 90278990
Parameter Combined Multiparameter, Salinity
Quality Advanced
Technical data

Measurement Principle: 2 Electrode Bipolar AC

Minimum Sample Volume: 0.12 ml
 
Salt Measurement Range / Resolution:
0.0 to 100.0 g/L (0.1 g/L)
0.00 to 10.00 % (0.01 %)
Accuracy: 
± 2% full scale (0.0 to 9.9 g/L)
± 4% full scale (10.0 to 100.0 g/L)
Maximum Calibration Points: 2
Calibration Curves: NaCl / Sea water 
Temperature Display / Resolution: 0 to 50.0 ºC (0.1 ºC)
 
Functions
  • Automatic Range
  • Automatic Standard Recognition
  • Temperature Compensation (2%/ºC fixed)
  • Temperature Calibration
  • Auto Hold / Auto Stable
  • Automatic Power Off (30 mins.)
  • Low Battery Indicator
  • IP67 Water / Dust Proof
  • Replaceable Sensor
Display: Custom (Monochrome) Digital LCD with Backlight
Operating Temperature / Humidity:
5 to 40 ºC, 85% or less in relative humidity (no condensation)
Battery Life: Approx. 400 hrs. continuous use without backlight
Material: ABS epoxy body / Titanium coated with platinum black sensor
Dimensions: 164 x 29 x 20 mm(excluding projections)
Mass: Approx. 50g (including sensor and batteries)
 
Accessories included
  • 0.5% & 5.0% NaCl Standard Solutions (14 ml each)
  • Conditioning Solution (4 ml)
  • CR2032 Batteries (2)
  • Dropper
  • Instruction & Quick Manuals
Skip product gallery

Replacement sensor, calibration standards and accessories

Horiba 0.5 % NaCl standard solution, six individual blue bottles
Horiba 0.5% NaCl Standard Solution (514-05)
Article number: 895672

To accurately calibrate and maintain the HORIBA LAQUAtwin Pocket Testers, HORIBA provides a special selection of buffer, calibration and standard solutions. A convenient pack size of 6 x 14 ml of these solutions meets the requirements of the pocket testers as only a few drops are needed for calibration. This specific pack size helps to reduce waste and optimize efficiency during regular calibrations. The solutions available cover a variety of measurement ranges, allowing users to select the appropriate solution to suit their individual analysis or measurement needs: - pH buffer solutions: Solutions with pH values of 4.01 or 7.00 are available to calibrate the pH measurement. With these buffers it is possible to precisely regulate and control the pH measurement function of the LAQUAtwin Pocket Tester.- Conductivity standard solutions: 1413 μS/cm standard solutions ensure that the conductivity measurement of your devices is carried out precisely.- NaCl standard solutions: 0.5% or 5.0% NaCl solutions are available for the calibration of salinity measurement.- Ion standard solutions: HORIBA provides standard solutions to calibrate ion selective measurements. HORIBA provides standard solutions for sodium, potassium, nitrate and calcium, available in different concentrations: from low (e.g. 150 ppm) to high concentrations (e.g. 5000 ppm).- Fluoride ion standard solutions: For the calibration of fluoride measurements, HORIBA offers standard solutions with concentrations of 1 ppm and 10 ppm.- TISAB solution: A special solution for use with fluoride ion standard solutions to adjust the ionic strength of the sample for precise fluoride measurements.- ORP standard solution: For the calibration of redox measurements (ORP), HORIBA offers a solution with a redox potential of 225 mV. With these special solutions, the HORIBA LAQUAtwin pocket testers always provide accurate and reliable measurement results. The integrity of their measurement data and the lifetime of their devices can be ensured by regular calibration with these specifically formulated solutions. It is of great importance to select the appropriate calibration solution and standard solution to maintain the accuracy of measurements and ensure the reliability of water quality measurements in various applications. Manufacturer Part No. 3999960112

€57.12*
Horiba 5% NaCl Standard Solution bottle front view with dropper tip, calibration signal clearly visible
Horiba 5.0% NaCl Standard Solution (514-50)
Article number: 895673

To accurately calibrate and maintain the HORIBA LAQUAtwin Pocket Testers, HORIBA provides a special selection of buffer, calibration and standard solutions. A convenient pack size of 6 x 14 ml of these solutions meets the requirements of the pocket testers as only a few drops are needed for calibration. This specific pack size helps to reduce waste and optimize efficiency during regular calibrations. The solutions available cover a variety of measurement ranges, allowing users to select the appropriate solution to suit their individual analysis or measurement needs: - pH buffer solutions: Solutions with pH values of 4.01 or 7.00 are available to calibrate the pH measurement. With these buffers it is possible to precisely regulate and control the pH measurement function of the LAQUAtwin Pocket Tester.- Conductivity standard solutions: 1413 μS/cm standard solutions ensure that the conductivity measurement of your devices is carried out precisely.- NaCl standard solutions: 0.5% or 5.0% NaCl solutions are available for the calibration of salinity measurement.- Ion standard solutions: HORIBA provides standard solutions to calibrate ion selective measurements. HORIBA provides standard solutions for sodium, potassium, nitrate and calcium, available in different concentrations: from low (e.g. 150 ppm) to high concentrations (e.g. 5000 ppm).- Fluoride ion standard solutions: For the calibration of fluoride measurements, HORIBA offers standard solutions with concentrations of 1 ppm and 10 ppm.- TISAB solution: A special solution for use with fluoride ion standard solutions to adjust the ionic strength of the sample for precise fluoride measurements.- ORP standard solution: For the calibration of redox measurements (ORP), HORIBA offers a solution with a redox potential of 225 mV. With these special solutions, the HORIBA LAQUAtwin pocket testers always provide accurate and reliable measurement results. The integrity of their measurement data and the lifetime of their devices can be ensured by regular calibration with these specifically formulated solutions. It is of great importance to select the appropriate calibration solution and standard solution to maintain the accuracy of measurements and ensure the reliability of water quality measurements in various applications. Manufacturer Part No. 3999960113

€57.12*
The photo shows 6 bottles of conditioning solution. The bottles are blue with labels.
Horiba Conditioning Solution for Conductivity and Salt Sensors (514-20)
Article number: 895674

To accurately calibrate and maintain the HORIBA LAQUAtwin Pocket Testers, HORIBA provides a special selection of buffer, calibration and standard solutions. A convenient pack size of 6 x 14 ml of these solutions meets the requirements of the pocket testers as only a few drops are needed for calibration. This specific pack size helps to reduce waste and optimize efficiency during regular calibrations. The solutions available cover a variety of measurement ranges, allowing users to select the appropriate solution to suit their individual analysis or measurement needs: - pH buffer solutions: Solutions with pH values of 4.01 or 7.00 are available to calibrate the pH measurement. With these buffers it is possible to precisely regulate and control the pH measurement function of the LAQUAtwin Pocket Tester.- Conductivity standard solutions: 1413 μS/cm standard solutions ensure that the conductivity measurement of your devices is carried out precisely.- NaCl standard solutions: 0.5% or 5.0% NaCl solutions are available for the calibration of salinity measurement.- Ion standard solutions: HORIBA provides standard solutions to calibrate ion selective measurements. HORIBA provides standard solutions for sodium, potassium, nitrate and calcium, available in different concentrations: from low (e.g. 150 ppm) to high concentrations (e.g. 5000 ppm).- Fluoride ion standard solutions: For the calibration of fluoride measurements, HORIBA offers standard solutions with concentrations of 1 ppm and 10 ppm.- TISAB solution: A special solution for use with fluoride ion standard solutions to adjust the ionic strength of the sample for precise fluoride measurements.- ORP standard solution: For the calibration of redox measurements (ORP), HORIBA offers a solution with a redox potential of 225 mV. With these special solutions, the HORIBA LAQUAtwin pocket testers always provide accurate and reliable measurement results. The integrity of their measurement data and the lifetime of their devices can be ensured by regular calibration with these specifically formulated solutions. It is of great importance to select the appropriate calibration solution and standard solution to maintain the accuracy of measurements and ensure the reliability of water quality measurements in various applications. Manufacturer Part No. 3999960114

€57.12*