LAQUAtwin F-11

LAQUAtwin F-11: The World’s First Pocket-Sized Fluoride Ion Meter

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.

 

 

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Description

  • Revolutionary Fluoride Ion Analysis: Be a part of history with the world’s first and only pocket-sized fluoride ion meter.
  • Micro-Sample Measurement Capabilities: The replaceable sensor, featuring a lanthanum trifluoride crystal, allows measurements in samples as small as 0.3 ml (or 0.1 ml with a sampling sheet).
  • Extensive Measurement Range: Covering 0.1 to 990 ppm or mg/L, the meter delivers accurate fluoride ion readings.
  • Unmatched Accuracy: With an accuracy of 2% of the actual value, the meter ensures reliable results for your analyses.
  • Convenient Two-Point Auto Calibration: Achieve accuracy with two-point calibration, as the meter automatically recognizes and calibrates 1 ppm and 10 ppm fluoride ion standard solutions included in the kit. Customize calibration using other standard solutions that are ten-fold apart in concentration.
  • Multiplying Compensation Function: Considering sample dilution in the reading, the meter features a multiplying compensation function to calculate the correct concentration.
  • Auto Stable & Auto Hold Measurement Modes: Assisting users record stable readings, the meter displays smiley indicator and can freeze the reading.
  • Temperature Calibration: Displaying temperatures up to 50.0°C, the meter allows for temperature correction through its calibration function.
  • IP67 Rating: Waterproof and dustproof meter with digital LCD and backlit display
  • Complete Package for On-the-Go Fluoride Ion Testing: Each F-11 meter comes with 1ppm and 10ppm fluoride ion standard solutions (14 ml each), TISAB solution (14 ml), 5-ml plastic beaker, batteries, syringe, and 5 sampling sheets.

Additional information

Measurement Principle

Ion Selective Electrode

Minimum Sample Volume

0.3ml (0.05ml with sampling sheet B)

Measurement Range

0.1 to 990 ppm (mg/L)

Resolution

0.1 to 9.9 ppm: 0.1 ppm
10 to 99 ppm: 1 ppm
100 to 990 ppm: 10 ppm

Accuracy

± 2% of actual value

Maximum Calibration Points

2

Temperature Display/ Resolution

0 to 50.0 ⁰C / 0.1 ⁰C

Display

Custom (monochrome) LCD with backlight

Operating Humidity

85% or less relative humidity (no condensation)

Operating Temperature

5 to 40°C

Power

CR2032 batteries (2)

Battery Life

Approx. 400 hours in continuous use (without backlight)

Material

ABS epoxy body / LaF3 crystal sensor

Dimensions

164 × 29 × 20mm (excluding projections)

Mass

Approx. 55 g (including sensor and batteries)

Functions

Automatic standard recognition
Changeable Low and High calibration values
Temperature calibration
Multiplying compensation (0.01 to 9.90)
Auto hold / Auto stable measurement modes
Automatic power off (30 mins.)
Low battery indicator
IP67 water / dust proof
Replaceable sensor

Accessories Included

1 & 10 ppm fluoride standards (14 ml each), TISAB (14 ml), 5-ml beaker, sampling sheet B (5 pcs), syringe, CR2032 batteries (2 pcs), instruction & quick manuals, storage case