Horiba LAQUAtwin pen pH/acidity meter
Horiba LAQUAtwin pen pH/acidity meter
•pH、 Conductivity, ion and salt concentration. 7 parameters, 11 models
Seven water quality parameters meet your needs, such as pH, conductivity, ion concentration (Na+, K+, NO3-, Ca2+), and salt concentration.
LAQUAtwin introduces the same principle of laboratory sensors to achieve reliable and accurate measurements.
Simply press the button to calibrate and measure, and you will be informed of the time it takes to read the results
Simple execution of measurement and * calibration procedures. Read data after the smiley face symbol lights up.
LAQUAtwin * Waterproof and Dustproof 1 (IP67 rating)
The test pen and sensor are both waterproof, so they can be used anytime and anywhere without worrying about splashing water during measurement or cleaning.
Accurate readings of a single drop sample can be obtained in just a few seconds
LAQUAtwin uses the same testing principle as standard laboratory electrodes to press fit all components into a flat sensor chip with a thickness of less than 1 mm.
The suitcase comes standard and is easy to store and carry
This compact suitcase accommodates all the items required for measurement, including standard liquids. You can attach a strip or label to the hanging hole.
LAQUAtwin has * measurement options
A testing pen can provideseven kindsFlexible and diverse measurement methods. Simply choose the method that best suits your sample and requirements.
dripDrop a sample with a pipette; Can measure small amounts of 0.1 milliliters of sample. Using sample strip B, samples as low as 0.05 milliliters can be measured.
immersionWhen you are in the laboratory, you can measure the sample in the beaker. Ensure that the sensor cover slide is in the open position.
Scoop outCan be used as a spoon to test river water. Vertical spoons can come with sensor shields for *.
rubThe use of sampling strips can analyze small tracking quantities, such as wiping the surface of the skin with a sample strip soaked in pure water and measuring it.
Solid sampleFor food containing a small amount of moisture, simply place a small piece directly on the sensor for measurement.
powderThe LAQUAtwin test pen can also measure dry powder. Simply place the powder sample on the sensor and add an appropriate amount of pure water.
Paper, fabric, and filmTo test paper and fabric, we need to cut the sample into small pieces and place them directly on the sensor, then add a certain amount of pure water.
• Easy measurement for all users
Technical Parameter
model | pH11 | pH22 | pH33 |
measuring principle | Glass electrode method | ||
Zui small sample volume | 0.1 mL (0.05 mL with sample B) | ||
Measurement range pH/mV | 0 to 14 pH/± 650 mV | ||
resolution | 0.1 pH | 0.01 pH | |
calibration | 2 points | 3 points | 5 points |
accuracy | ± 0.1 pH | ± 0.01 pH | |
calibration curve | USA / NIST | ||
function | Temperature compensation, IP67 waterproof/dustproof, automatic hold, automatic stability, automatic shutdown (30 minutes) | ||
display | Custom (Black and White) Digital LCD | ||
Operating Temperature/ Humidity | 5 to 40 ° C, 85% or lower related humidity (without condensation) | ||
BATTERY LIFE | The x2 CR2032 battery can last for approximately 400 hours of use | ||
Main materials | ABS epoxy resin | ||
outline dimension | 164 mm x 29 mm x 20 mm (excluding protruding parts)/approximately 50g (just test pen, not including battery, approximately 45g) | ||
Accessories included | 2 CR2032 batteries/1 pipette/instruction manual · quick guide · storage box | ||
14 mL standard solution (pH 4&pH 7) | |||