Pocket Residual Chlorine Meter DR300 1pc

All operations can be performed with three keys, and free chlorine and total chlorine can be measured by selecting the reagent. It is small, lightweight and palm-sized. Two ranges can be switched between 0.02 to 2.00 mg/L and 0.1 to 8.0 mg/L. Measurement range (mg/L): 0.1* to 8.0 (HR), 0.02* to 2.00 (LR) Measurement method: DPD method Minimum scale value: 0.1mg/L (HR), 0.01mg/L (LR) Data memory: Latest 50 measured values Power supply: 4 AAA alkaline batteries (included for testing) External dimensions: Approx. 69 x 157 x 34 mm Weight: Approx. 250g (excluding batteries) *Estimated detection limit *DPD reagent is not included and must be purchased separately.