Lưu trữ thẻ: Máy đo Fluoride

Máy đo Fluoride HANNA HI 729 ( 0.00 đến 2.00 ppm ) Thông số kỹ thuật HANNA HI 729 (Spec): Range 0.00 – 2.00 ppm Resolution 0.01 ppm Accuracy @ 25°C/77°F ±0.10 ppm ±5% of reading Light Source LED @ 575 nm Light Detector silicon photocell Method adaptation of the Standard Methods for the Examination […]