LAQUAtwin K-11

LAQUAtwin K-11_Pocket Potassium Meter_Picture_HORIBA Medical Veterinary

Pocket Potassium Meter

For the accurate measurement of potassium in whole blood, plasma, milk and abomasal fluid.

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

Hypokalemia may be seen in lactating dairy cattle suffering from abomasal impaction, displacement or volvulus. Further complications of calving such as clinical mastitis and retained placenta may also result in significantly reduced potassium levels. Treatment for hypokalaemia should be informed by accurate and frequent testing of potassium levels to avoid excessive administration and adverse outcomes for livestock.

Small animals may suffer from potassium disturbance due to gastrointestinal, renal, metabolic or cardiac issues or interventions. Regular, accurate monitoring before, during and after treatment is required for optimum levels to be restored.

*This product may not be available in your country or region at this time. Please contact your HORIBA Medical sales representative or distributor for more information. 

Segment: Medical
Oddělení: Veterinary
Výrobní společnost: HORIBA Advanced Techno Co., Ltd.

The LAQUAtwin K-11 is your solution for accurate, rapid testing of potassium in animals. As the signs of high or low potassium can be non-specific, correct measurement is vital.

High accuracy, regular testing of cattle around parturition will reduce the risks of hypokalaemia or accidental overdose with potassium supplements.  

Pets being medically or surgically managed, especially in hypovolaemia, should be regularly monitored to avoid hypokalaemia or over supplementation.

  • Minimum sample volume: 0.3ml (0.05ml with sampling sheet B)
  • Up to 2 calibration points
  • Auto standard recognition: 150 & 2000ppm potassium (default)
  • Changeable high and low calibration values
  • Multiplication compensation: 0.01 to 9.90
  • Temperature and mV display
  • Temperature calibration: 5 to 40.0 ºC
  • Auto hold / auto stable measurement
  • Auto power off: 30 mins.
  • Low battery indicator
  • IP67 Rating dust & waterproof
  • Replaceable sensor
  • 400 Hours battery life: continuous use without backlight
  • Material: ABS epoxy
  • Display: custom (monochrome) digital LCD with backlight
  • Operating conditions: 5 to 40 ºC, 85% or less relative humidity
  • Warranty: 2 years - meter, 6 months - sensor
  • Packed in handy carrying case
  • Supplied with 150 & 2000ppm potassium standards, 5 x sampling sheets B, 2 x CR2032 batteries, dropper, instruction and quick manuals
Measurement PrincipleIon Selective Electrode
Minimum Sample Volume0.3ml (0.05ml with sampling sheet B)
Measurement Range

4 to 9900 ppm (mg/L)

0.1 to 250 mmol/L

2 to 5000 kg/10a


0 to 99 ppm: 1 ppm

100 to 990 ppm: 10 ppm

1000 to 9900 ppm: 100 ppm

Accuracy± 10% of actual value
Calibration PointsUp to 2
Temperature Display0 to 50.0 ºC
Temperature Calibration5 to 40.0 ºC
DisplayCustom (monochrome) digital LCD with backlight 
Operating Temperature5 to 40.0 ºC
Operating Humidity85% or less in relative humidity (no condensation)
PowerCR2032 batteries (2)
Battery LifeApprox. 400 hours in continuous use without backlight
MaterialABS epoxy
Dimensions164 x 29 x 20 mm (excluding projections)
MassApprox. 55 g (including sensor and batteries)
  • Auto Standard Recognition
  • Changeable High and Low Calibration Values
  • Multiplication Compensation
  • Temperature Calibration
  • Auto Hold / Auto Stable Measurement
  • Switchable Backlight
  • Automatic Power Off (30mins)
  • Low Battery Indicator
  • IP67 Dust / Waterproof
  • Replaceable Sensor

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