The WS200 Fluoride/pH/Conductivity Meter from Apera Instruments is specifically designed for accurate and reliable measurements of fluoride, pH, conductivity (EC), salinity, TDS, specific resistance, ORP (electrode sold separately), and temperature. Featuring the F501-S 3-in-1 Fluoride Ion Electrode, which combines an ion electrode, reference electrode, and temperature sensor, this meter provides stable readings with fast response times. No stirring or reagent addition is required, simplifying fluoride ion concentration measurement.
This meter also includes the 201T-S pH electrode with automatic temperature compensation (ATC) for precise pH measurements, and the 2301T-S conductivity electrode for measuring conductivity, salinity, TDS, and specific gravity, all with ATC. The memory function stores 400 data sets, including measured values, units, and temperature.
With an IP57 waterproof and dustproof design, this meter is suitable for both laboratory and field use. The large backlit display, self-diagnostic function, and automatic calibration ensure user-friendly operation. The meter comes with a 2-year warranty (6 months for electrodes).
Complete Set Includes:
- WS200 Fluoride/pH/Conductivity Meter
- F501 3-in-1 Fluoride Electrode
- 201T-S Combined pH Electrode (ATC)
- 2301T-S Conductivity Electrode (ATC)
- Calibration solutions (Fluoride, pH, Conductivity)
- Screwdriver, spare batteries, manual, and portable case
| Conductivity (EC) | |
| Accuracy | ±1.0% F.S |
|---|---|
| Cell Constant | 0.1 / 1 / 10 cm-1 |
| Measuring Range | Conductivity: (0.00 ~ 19.99) μS/cm (20.0 ~ 199.9) μS/cm (200 ~ 1999) μS/cm (2.00 ~ 19.99) mS/cm (20.0 ~ 199.9) mS/cm TDS: (0 ~ 100) g/L Salinity: (0 ~ 100) ppt spec. Resistance: (0 ~ 100) MΩ-cm |
| Resolution | 0.01/0.1/1 μS/cm; 0.01/0.1 mS/cm |
| Temperature Compensation | (0 to 50) °C (Automatic) |
| Fluoride | |
| Accuracy | ±0.02 ppm or ±5% of reading, whichever is greater |
| Measuring Range | 0.02 to 1900 ppm |
| Temperature Compensation | (0 – 80) °C (automatic) |
| Unit | mg/l, ppm, pF |
| More | |
| Data Storage | 400 data sets |
| Dimensions and Weight | Meter: (65x120x31) mm /180 g Case: (360x270x76) mm /1,5 kg |
| IP Protection Class | IP57 |
| Memory Content | Numbering, measured value, Measuring units and temperature value |
| Power Supply | 2x AA battery (1.5 V) |
| Quality and safety certification | ISO9001:2015, CE, RoHS |
| ORP | |
| Accuracy | ±0.1% FS |
| Measuring Range | -1999 to 1999 mV |
| Resolution | 1 mV |
| pH | |
| Accuracy | ±0.01 pH ±1 digit |
| Measuring Range | ( -2.00 to 19.99) pH |
| Resolution | 0.1/ 0.01 pH |
| Temperature Compensation | (0 to 100) °C (Automatic) |
Everything is perfect. I would recommend!
