Residual chlorine meter DP-7Z 1 unit

This is a residual chlorine measuring instrument that can measure residual chlorine in 10 steps from 0.05 to 2.0 mg/L. Model number: DP-7Z Main body (DPD method) Measurement range: 0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.7, 1.0, 1.5, 2.0 mg/L Size: 82 x 36 x 111 mm Set contents: DPD colorimeter, colorimeter tube (with lid) x 2, measurement reagent (free residual chlorine) x 50 times, storage case