LAQUAtwin F-11

Pocket Water Quality Meters

Your lab-in-a-pocket

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.

 

F-

Waterproof  Microvolume  Back light  2_pt_cal

Segment: Scientific
Division: Water Quality
Manufacturing Company: HORIBA Advanced Techno Co., Ltd.

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

  • 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.

Model

F-11

Measurement principle

Ion selective electrode

Minimum sample volume

0.3 ml (0.01 ml 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

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

Display

Custom (monochrome) digital LCD with backlight

Operating temperature / humidity

5 to 40.0 ⁰C / ≤ 85% in relative humidity (no condensation)

Battery life

Approx. 400 hrs. continuous use without backlight

Materials

ABS epoxy body / LaF3 crystal sensor

Dimensions

164 x 29 x 20 mm (excluding projections)

Mass

Approx. 55g (including sensor and batteries)

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

Request for Information

Do you have any questions or requests? Use this form to contact our specialists.

* These fields are mandatory.

Related products

LAQUA F-72
LAQUA F-72

Benchtop pH/ORP/Ion/Temperature Meter

LAQUA F-73
LAQUA F-73

Benchtop pH/ORP/Ion/Temperature Meter

LAQUA F-74
LAQUA F-74

Benchtop pH/ORP/Ion/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

LAQUA PH1300
LAQUA PH1300

Benchtop Water Quality Meters

LAQUA PH1500
LAQUA PH1500

Benchtop Water Quality Meters

LAQUA WQ-310-K
LAQUA WQ-310-K

Handheld Water Quality Meters

LAQUA WQ-320-K
LAQUA WQ-320-K

Handheld Water Quality Meters

LAQUA WQ-330-K
LAQUA WQ-330-K

Handheld Water Quality Meters

300-NO3-C Nitrate Ion Sensor Cartridge
300-NO3-C Nitrate Ion Sensor Cartridge

Nitrate Ion Sensor Cartridge

HT-110
HT-110

On-line TOC analyzer

LAQUA DO2000
LAQUA DO2000

Benchtop DO/BOD/Temperature Meter

LAQUA EC2000
LAQUA EC2000

Benchtop Conductivity/Resistivity/Salinity/Total Dissolved Solids/Temperature Meter

LAQUA ION2000
LAQUA ION2000

Benchtop pH/ORP/Ion/Temperature Meter

LAQUA PC2000
LAQUA PC2000

Benchtop pH/ORP/Ion/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

LAQUA PD2000
LAQUA PD2000

Benchtop pH/ORP/Ion/DO/BOD/Temperature Meter

LAQUA PH2000
LAQUA PH2000

Benchtop pH/ORP/Temperature Meter

LAQUAtwin ORP-11
LAQUAtwin ORP-11

Pocket Water Quality Meters

U-50
U-50

Multi-parameter water quality checker

Water & Liquid Corporate