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The Extech FL700 is a portable fluoride meter designed for quick and direct measurement of fluoride ions in drinking water and other aqueous samples. It combines the sensing electrode, measuring electronics, and display in a compact handheld unit, making it suitable for field and laboratory testing.

Specification Details
Model Extech FL700
Measurement Fluoride
Range 0.1–10 ppm
Resolution 0.1 ppm
Basic Accuracy ±3% of reading
Temperature Range 0–60°C (32–140°F)
Temperature Resolution 0.1°C/°F
ATC Yes
Display LCD with bargraph
Memory 25 tagged readings
Measurement Method Potentiometric Ion Selective Electrode
IP Rating IP57
Power 4 × 3V CR2032 button batteries
Dimensions 36 × 173 × 41 mm
Weight 210 g
Certification CE
Warranty 2 years (current manufacturer listing)
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