PH-902笔式防水型pH 计

测量范围：  0.00—14.00 pH , 

分辨率：    0.01 pH,

精度：      ≤±0.03 pH,

温度范围：  5--50 ℃ (ATC)

标定：      一点定位校准标定，6.86pH (or 7.0pH)

电池：      DC 4 x 1.5V

PH-902 Pen  pH Testr WP

Range:      0.00—14.00 pH,

Resolution:   0.01 pH,

Accuracy:     ≤±0.03 pH,

Temp. C:      5—50℃, (ATC)

Calibration:  One-point at 6.86pH (or 7.0pH)

Battery Life:  DC 4 x 1.5V