Quick! No container is
needed to calibrate
or measure. Few
drops of standards
and samples are all
you need. Variety! Measurements can
be made in different
positions because of
the sensor design. Anyone! Easy & simple
operation
makes everyone
an expert. Solution! Discover more
with easy, on-site
measurement. Wherever! IP67 rated
waterproof. Carry
LAQUAtwin and its
accessories in a
carrying case. Reliable! HORIBA 60 years
sensor technology
distilled in HORIBA’s
unique flat sensor.
Cost effective 1/100 of standard
solution and
sample volume is
needed. Sensor is
replaceable. Accurate reading from only a single drop,
in a few seconds Employing the same test principle as standard laboratory electrodes, the LAQUAtwin packs all the components into a flat sensor chip that’s less than 1 mm thick pH response membrane KCI gel Approx. 0.8 mm Liquid junction Reference electrode Temperature sensor

• pH, conductivity, ions and salt concentration.
  7 parameters, 11 models.

  Seven water quality parameters are available to suit your requirement, such as pH, conductivity, ion concentration (Na +, K +, NO3 -, Ca 2+ ) and salt concentration. Incorporating the same principle as laboratory sensors, LAQUAtwin provides a reliable and accurate measurement.

   

  Calibrate and measure at the touch of a button – the  will tell you when the result can be read

  Easy operation for both the measurement and indispensable calibration procedure. Read the data once a smiley face lights up.

   

  LAQUAtwin is fully waterproof and dustproof(IP67 rated)

  The meter and sensor are fully waterproof so you can take it anywhere anywhere. No worries when water splashes during measurement or cleaning.

   

  Unique measurement options with LAQUAtwin

  One meter provides seven flexible measurement techniques. Simply choose the method that best fits your sample and situation.

   

• Carrying case comes standard
  for storage & portability

  The compact carrying case contains everything you need for your measurements, including the standard solution. You can attach a strap or tag on the strap hole.

   

  

• Drops

  Drop a sample with a pipette; small volumes as 0.1 mL can be measured. Using sampling sheet B, volumes down to 0.05 mL can be tested.

   

• Immersion

  When you're in the lab, you can test the sample in a beaker. Ensure the sensor guard sliding cap is open.

   

• Scoop

  Use as a scoop to test water from a river. Vertical scoop is available with a unique sensor guard.

   

• Wipe

  The sampling sheet allows tiny, trace volumes to be analysed. For example, wipe off the surface of the skin with a sampling sheet soaked with pure water and measure.

•  

   

• Solid samples

  Foods containing some moisture can be tested by placing a small piece directly onto the sensor.

   

• Powders

  LAQUAtwin meters can also test dry powders. Simply place the powder sample onto the sensor, and add an appropriate amount of pure water.

   

• Paper, textiles and films

  To test sheets of paper and textiles, cut up the sample into small pieces and place them directly onto the sensor then add a defined amount of pure water.

   

Easy measurement for all users

IP67 rated waterproof and dustproof.
Sensor is easily replaceable. Strap hole Measurement button On/Off button Calibration button Sensor guard (light shield) Battery alarm Stability mark Temperature alarm Voltage measurement mode Measurement value Calibration mark Measurement mark Meter Sensor guard protects sensor.
Integrated slide cap opens for
scooping water samples. Open
the whole sensor guard when
placing water or solid samples
directly on the sensor. Calibration is complete
when it stops flashing. Lights up when measurement is complete. Flashes when the temperature is out of range. Displays sensor voltage. Flashes when the measurement
value is out of the range. Measurement is complete
when it stops flashing. IP67 rated waterproof and dustproof. You can attach a strap or tag here. Press when ready to
measure and for auto-hold. Automatic calibration is
easy with this button.

*1 When the measured value is out of the measurement range, the displayed value blinks. It should be used only as a guide.

*2 Selectable between one-point and two-point calibrations. High conductivity standard solution (12.9mS/cm) is sold separately.

*3 Repeatability in measurement of a standard solution after calibration using the same standard solution.

①±5μS/cm (0 to 199 μS/cm )②±0.05mS/cm(0.20 to 1.99mS/cm)③±0.5mS/cm (2.0 to 19.9mS/cm)

*4 IP67：no failure when immersed in water at a depth of 1 meter for 30 minutes. But the product can not be used underwater.