- Details
- Category: Water Quality Meters

The Extech FL704 consists of 100 TISAB Fluoride Reagent Tablets. There are no dirty powder reagents and no dosing apparatus required.
- Details
- Category: Water Quality Meters

The ExStik FL700 is specifically developed for the rapid and accurate measurement of fluoride ions in drinking water and other aqueous samples. It includes a sensing electrode, measuring electronics, and a display in one handy container, making it perfect for field or laboratory testing. The FL700 meter measures total fluoride levels from 9.99 ppm (mg/L) to 0.1 ppm and automatically compensates for temperature (±10 degrees C of calibration). Complete with electrode, TISAB reagent tablets, sensor cap, four 3V button batteries, and a 48" (1.2m) neckstrap.
Fluoride | 0.1 to 10ppm |
---|---|
Fluoride Basic Accuracy | ±3% rdg |
Fluoride Max Resolution | 0.1ppm |
Temperature (Contact) | 32 to 140°F (0 to 60°C) |
Temperature (Contact) Basic Accuracy | ±1.8°F/1°C |
Temperature (Contact) Max Resolution | 0.1°F/°C |
Certifications | CE |
Dimensions | 1.4 × 6.8 × 1.6" (36 × 173 × 41mm) |
IP Rating | IP57 |
Power | 4 × 3V button batteries |
Warranty | 2 years |
Weight | 7.4oz (210g) |
- Details
- Category: Water Quality Meters

The Extech EX900 ExStik® 4-In-1 Kit comes with a CL200 meter, pH and ORP electrodes, reagent tablets (50 tests), four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, a 48-inch neck strap, carrying bag, and user manual. The meter measures total chlorine, pH, ORP, and temperature using interchangeable flat surface electrodes that are provided. Flat surface electrodes operate in liquids, semi-solids, and solids. The built-in memory can store and retrieve up to 15 readings, as well as save the last calibrated value. It features a large 3-1/2 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration capability for chlorine and ORP (1, 2, or 3 point buffer calibration for pH).
Specifications | Chlorine | pH | ORP |
---|---|---|---|
pH | — | 0.00 to 14.00pH3 | — |
ppm | 0.01 to 10.00ppm | — | — |
mV | — | — | -999 to 999mV |
Temperature | 23° to 194°F (-5 to 90°C) | 23° to 194°F (-5 to 90°C) | — |
Resolution | 0.01ppm | 0.01pH | 4mV |
Accuracy | ±10% of rdg. + 0.01ppm | ±0.01pH | ±1mV |
Power | four 3V CR-2032 button batteries | ||
Dimensions | 1.4 x 6.8 x 1.6” (35.6 x 172.7 x 40.6mm) | ||
Weight | 3.85oz (110g) |
- Details
- Category: Water Quality Meters

The Extech EX800 ExStik® 3-In-1 Kit comes with the CL200 meter and pH electrode, 50 reagent tablets, four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, a 121.9 cm (48 in) neck strap, a carrying box, and a user manual. The meter measures total chlorine, pH, and temperature using interchangeable flat surface electrodes that are provided. Flat surface electrodes operate in liquids, semi-solids, and solids. The built-in memory can store and retrieve up to 15 readings, as well as save the most recently calibrated value. It features a large 3.5 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration capability for chlorine (1, 2, or 3 point buffer calibration for pH).
Specifications | Chlorine | pH | ORP |
---|---|---|---|
pH | — | 0.00 to 14.00pH3 | — |
ppm | 0.01 to 10.00ppm | — | — |
mV | — | — | -999 to 999mV |
Temperature | 23° to 194°F (-5 to 90°C) | 23° to 194°F (-5 to 90°C) | — |
Resolution | 0.01ppm | 0.01pH | 4mV |
Accuracy | ±10% of rdg. + 0.01ppm | ±0.01pH | ±1mV |
Power | four 3V CR-2032 button batteries | ||
Dimensions | 1.4 x 6.8 x 1.6” (35.6 x 172.7 x 40.6mm) | ||
Weight | 3.85oz (110g) |