Digital Absorption Photometer Checker HC (Silica HR) HI 770 (Silica) 1 pc

Zero setting of the sample and other operations can be performed with the push of a button. Measures the concentration of silicon dioxide. Measurement range: 0 to 200 ppm Resolution: 1 ppm Checker HC Series Accuracy: ±2ppm ±5% of measured value Display: LCD Auto power off function Power supply: 1 AAA alkaline battery (included for testing) Size: 61.0 x 37.5 x 81.5 mm Weight: 64g Accessories: 2 glass cells for measurement, 2 cell caps, case