Extech FL700 Waterproof ExStik Fluoride Meter

Item #:

EXT-FL700

Brand:

Extech

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FL700 Waterproof ExStik Fluoride Meter by Extech

First Fluoride meter with built-in Automatic Temperature Compensation
Fastest response Fluoride meter (<1min)
Easy use for Field or Laboratory fluoride testing
Small sample/TISAB volume required for testing (10mL)
In compliance with EPA Method 340.2.( Potentiometric Ion Selective Electrode)
Automatic electronic 1 or 2 point calibration with offset adjustment
Memory stores 25 labeled readings
Waterproof to IP57
Large LCD simultaneously displays ppm of Fluoride, Temperature, and analog bargraph indicator
Complete with electrode, TISAB reagent tablets, sensor cap, four 3V button batteries, and 48" (1.2m) neckstrap

Public Water Fluoridation Control - Fluoride is known to help prevent tooth decay while too much fluoride is known to be bad for the teeth
The concentration recommended by the American Dental Association is 0.7-1.2 ppm.
The MCL established by the EPA is 4.0 ppm
Fluoride is naturally occurring and in some areas in the US the natural level exceeds 4.0 ppm

Range	0.10 to 9.99ppm (mg/l)
Accuracy	± 3% of reading or ± 0.1ppm (whichever is greater)
Resolution	0.1ppm
Display	2000 count, Dual function 3 ½ digit LCD with Bargraph, Display size: 24 mm x 20 mm
Electrode	Europium doped lanthanum fluoride single crystal
Electrode life	6 months minimum
Measurement method	In compliance with EPA Method 340.2 (Potentiometric Ion Selective Electrode)
Response Time	90% of change in less than 30 seconds (typical)
Operating Temp. Range	32 to 140°F (0 to 60°C)
ATC Range	32 to 140°F (0 to 60°C)
Measurement Storage	25 tagged (numbered) data sets with recall
Battery Power	Four (4) CR2032 button batteries
Low Battery Indication	'BAT' appears on the LCD
Auto Power Off	After 12 minutes of inactivity
Dimensions/Weight	1.4 x 6.8 x 1.6" (36 x 173 x 41mm); 7.4 oz (210g)