The Horiba LAQUAtwin Fluoride Ion Tester was specifically designed to measure fluoride concentrations in various samples. Using its ion-selective measurement principle, it can detect fluoride in very small sample volumes (from 0.3 ml or 0.1 ml with sampling sheet) and covers a wide measurement range from 0.1 to 990 ppm. This makes the device versatile, suitable for applications from drinking water analysis to industrial processes.

Mobile Fluoride Ion Tester for Precise Water and Environmental Analysis

Equipped with a fluoride-selective electrode, the tester provides high measurement accuracy of ±2% of the reading. Automatic two-point calibration (1 ppm and 10 ppm) ensures reliable results. Additional features like Auto-Hold and Auto-Stable support accurate reading of stable values in the field. The IP67 waterproof housing protects the device from moisture and dust. A replacement sensor is also available to ensure long-term use of your Horiba LAQUAtwin Fluoride Ion Tester.

Why Fluoride Measurement Is Important – Horiba Hand Tester as an Ideal Solution

Fluoride content is a critical parameter in drinking water monitoring, environmental analysis, and in medical and industrial applications. Both excessively high and low fluoride concentrations can have health, ecological, or regulatory impacts, making regular monitoring essential.

A mobile fluoride hand tester allows rapid on-site analysis without time-consuming laboratory testing. The robust IP67-protected design, replaceable sensor, and easy operation make the Horiba LAQUAtwin Fluoride Tester an ideal solution for routine checks, field measurements, and quality control.

Applications of the Horiba Fluoride Pocket Tester

• Health and Dentistry: Experts use the F-11 to monitor fluoride levels in drinking water, a crucial measure to prevent dental diseases and promote oral health.
• Water Quality Monitoring: Environmental technicians use the tester to check fluoride concentrations in drinking water, wastewater, and natural bodies of water, ensuring compliance with environmental standards and safety regulations.
• Industrial Applications: To meet occupational and environmental safety standards, the F-11 allows rapid testing of process and wastewater in industries where fluoride compounds are used or produced.
• Environmental Analysis: The pocket tester delivers precise data for studying the effects of fluoride on biological systems, particularly where water quality monitoring and regulatory compliance are required.

Additional information

We would like to inform you of an upcoming product update for the LAQUAtwin handheld analysers.

To enhance product safety and prevent infants and young children from accidentally swallowing the batteries, HORIBA will be introducing a new battery cover on all LAQUAtwin pocket-sized analysers.

Overview of the product change

• Change: Battery cover for enhanced safety.
• Reason: To prevent accidental swallowing of batteries.
• Production date: From January 2026 in Japan
• Deliveries to EMEA distribution partners: From March 2026

As this change is currently being rolled out, mixed deliveries of the current and updated versions may occur during the transition period.