Model number: DPD Size (mm): 130 x 82 x 80 Weight (g): 104 Colorifice board: 1 sheet for residual chlorine Reagent: 60 DPD reagents Measurement items: Residual chlorine concentration 0.1 to 2.0 ppm Set contents: Main body, 2 water test tubes, portable case (167 x 100 x 125毫米)