The WS100 Fluoride/pH Meter from Apera Instruments is engineered for accurate and reliable measurement of fluoride, pH, ORP (electrode sold separately), and temperature. It features the F501-S 3-in-1 Fluoride Ion Electrode, which integrates the ion electrode, reference electrode, and temperature electrode into one unit, offering stable and rapid response times. There’s no need to stir sample solutions or add reagents, simplifying fluoride ion concentration measurements. Activation of the fluoride electrode takes only 10 minutes.

For precise pH measurement, the 201T-S pH electrode with automatic temperature compensation (ATC) is included. The WS100 also has a memory function that stores up to 300 data sets, including measured values, units, and temperature.

With a waterproof and dustproof (IP57) design, the WS100 is perfect for both laboratory and outdoor use. The large backlit display, self-diagnostic function, and automatic calibration ensure ease of use. The meter comes with a 2-year warranty (6 months for the electrodes).

Complete Set Includes:

• WS100 Fluoride/pH Meter
• F501 3-in-1 Fluoride Electrode
• 201T-S Combined pH Electrode
• Fluoride Ion Calibration Solutions (0.19 mg/L and 19.00 mg/L, 50ml each)
• pH Calibration Solutions (pH 4.00 / pH 7.00 / pH 10.1; 50ml each)
• Screwdriver, spare batteries, manual, and carrying case