SIBATA Residual Chlorine Meter DPD Method 080540-520 1 S

Catalog number: 080540-520 Features: ●The amount of residual chlorine is measured by adding DPD reagent to water containing residual chlorine. ●By using the optional potassium iodide reagent, the difference between free and combined residual chlorine can be clearly distinguished. ●This measuring instrument is a simple measurement method based on the reaction that occurs when DPD reagent is added to water containing residual chlorine, which reacts specifically and turns a pale reddish purple color depending on the amount of residual chlorine. The reagent is added once (to measure total residual chlorine, add the optional potassium iodide and add two times). ●This measuring instrument can distinguish between free and total residual chlorine. ●Removable color plate type● 1. Easy to manage the measuring instrument●The color plate can be removed, so dirt and cloudiness can be easily removed. ● 2. Economical●If the color of the standard color chart on the color plate fades, only the color plate can be replaced. Applications: ●Measurement target: Simple tap water, well water, building water tanks, etc., drinking water management and pool water inspection. Specifications: ● Measurement range (mg/L): 0.05 to 2.00 ● Test water volume (ml): 50 ● Reaction time: Approximately 5 seconds ● DPD powder reagent: None ● Measurement interval: 12 levels ● Measurement item: Residual chlorine ● Measurement range: 0.05 to 2.0 mg/L ● Measurement method: DPD method ● Dimensions: Main unit: 67 (W) x 34 (D) x 157 (H) mm Vinyl case: 92 (W) x 52 (D) x 172 (H) mm ● Composition: Residual chlorine meter main unit (with 12 types of color comparison plates) x 1 Square test tube with silicone cap x 3 Vinyl case x 1 ● Measurement method: DPD method ● Standard color comparison plate: 0.05 0.10.20.3 0.4 0.5 mg/L 0.6 0.8 1.0 1.3 1.5 2.0 ● Weight: 0.3 kg (including case) ● Test water that contains a large amount of interfering substances, such as hot spring water or seawater, may not be measured. Set contents/accessories: Residual chlorine meter (with colorimeter), 3 square test tubes (with graduations)