Brand：
Price：
$192.00
SE
HANNA HI739 HR Tintometer
Measurement range 0.0 to 20.0 ppm, resolution 0.1 ppm, accuracy +/- 0.5 ppm +/- 5% of the reading, can easily detect the fluoride content in drinking water.
$192.00
SE
HANNA HI729 Fluoride LR Tintometer
Measurement range 0.00 to 2.00 ppm, resolution 0.01 ppm, accuracy +/- 0.10 ppm +/- 5% of the reading, convenient and accurate, is designed for the measurement of fluoride content in drinking water Tintometer.
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