LAQUAtwin Pocket Water Quality Meters | Horiba

Features & Benefits:

Unique Sensor Design: LAQUAtwin meters employ the same test principle as standard laboratory electrodes. However, the components fit into a flat sensor chip that is less than 1mm thick.
Impressive Sensor Range: 7 parameters, 11 models. You can select seven water quality parameters according to your requirements. These are; pH, conductivity, salt concentration, and ion concentrations Na+, K+, NO3-, and Ca2+.
Fast measurements: No cumbersome containers needed for sample analysis and calibration; place and contain your samples directly on the sensor – such direct sampling facilitates a quick and straightforward operation.
Intuitive Interface: A range of automatic features make these meters incredibly simple to use. These include; automatic temperature compensation, automatic hold, automatic range change, and automatic stabilisation indicated by a smiley face on the screen.
Cost-Effective: With replaceable sensors and because less sample and buffer solutions are required, the LAQUAtwin meters are incredibly cost-efficient and long-lasting. For a list of Horiba LAQUAtwin sensor replacements.
Water and dustproof: Horiba LAQUAtwin meters are IP67 rated waterproof and dustproof..

Technical Specifications:

LAQUAtwin pH-11:
Measurement Range: 0 to 14 pH
Resolution: 0.1 pH
Accuracy: ±0.1 pH
Calibration Points (Up to): Two-points.

LAQUAtwin EC-11:
Measures: Conductivity
Measurement Range and Resolution (Range:Resolution): 0 to 199 µS/cm, 200 to 1999 µS/cm, 2.00 to 19.99 mS/cm
Measurement Accuracy: ±2% full scale.
Calibration Points (Up to): Two points.

LAQUAtwin Salt-11:
Measurement Range: 0.0 to 100.0 ppt (0.00 to 10.00 %).
Range and Resolution (Range: Resolution): 0.0 to 100.0 g/L (ppt): 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)
Calibration Points: Up to two points.

LAQUAtwin K-11:
Measurement Range: 4 to 9900 ppm (mg/L), 0.1 to 250 mmol/L, 2 to 5000 kg/10a.
Range and Resolution (Range: Resolution): 0 to 99 ppm: 1 ppm, 100 to 990 ppm: 10 ppm, 1000 to 9900 ppm: 100 ppm
Accuracy: ±10% of reading value.
Calibration: Two-point.

LAQUAtwin NO3-11C/NO3-11S/NO3-11:
Measurement Range:NO3-: 6 to 9900 ppm (mg/L), (0.1 to 160 mmol/L) NO3-N: 1.4 to 2200 ppm (mg/L).
Range and Resolution (Range: Resolution): 0 to 1.0 ppm: 0.1 ppm, 0 to 99 ppm: 1 ppm, 100 to 990 ppm: 10 ppm, 1000 to 9900 ppm: 100 ppm.
Accuracy: ±10% of reading value.
Calibration: Two-point.

LAQUAtwin Ca-11:
Measurement Range: 40 to 4000 ppm (mg/L) (10-3 to 10-1 mol/L).
Range and Resolution (Range: Resolution): 0 to 1.0 ppm: 0.1 ppm, 0 to 99 ppm: 1 ppm, 100 to 990 ppm: 10 ppm, 1000 to 9900 ppm: 100 ppm.
Accuracy: ±20% of reading value.
Calibration: Two-point.