Apera Instruments, LLC AI4725 WS100 Fluoride/pH Portable Meter Kit with 3-in-1 Fluoride Probe

The WS100 Fluoride/pH Portable Meter Kit is designed for accurate and reliable measurement of fluoride, pH, ORP (ORP probe sold separately), and temperature altogether.The patented 3-in-1 Fluoride Ion probe is composed of an ion electrode, a reference electrode, and a temperature electrode, generating reliable readings with stable potential and fast response rate.
Range: 0.02 ppm to 1900 ppm; Accuracy: ±0.02 ppm, or ±5% of reading (whichever is greater).
Convenient Use — There is no need for probe stirring or added reagents during tests. You can directly measure your sample solutions’ fluoride ion concentration just like pH test (only takes 10 minutes to activate the fluoride probe before tests);
Intelligent Functions — 2-point automatic calibration (0.19mg/L, 19.0 mg/L) for fluoride; 3-point automatic calibraiton for pH (4.00, 7.00, 10.01 pH); 300 groups of data storage (measurements, temperature, units of measurements); auto. power-off; backlight adjustment; Self-Diagnosis; Fluoride units switchable from mg/L, ppm, ppt, and pF.
IP57 water resistant rating rugged design with a silicon case, giving you a comfortable and firm grip, ideal for both lab and field use.
What’s in the kit – WS100 Meter*1, F501 3-in-1 Fluoride Probe*1, 201T-S Combination pH Electrode (ATC), Fluoride Ion calibration solutions (0.19mg/L and 19.00mg/L, 50ml for each), pH calibration solutions (pH4.00, pH7.00, pH10.1, 50ml, one for each), screw driver*1, back up AA batteries*2, instruction manual, and a portable case.
TWO-YEAR manufacturer wanrranty on the meter (six months on the probes)