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Extech FL700 Waterproof ExStik Fluoride Meter
Item #:
EXT-FL700
Brand:
Extech
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FL700 Waterproof ExStik Fluoride Meter by Extech
Features
- 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
Applications
- 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) |