รายละเอียด:CLEAN A530 Constant Circulation Sampler,sampling and measurements can be finished at a heat. The stability and repeatability of the measurement value can be created as possible.
รายละเอียด:Revolutionary way to instantly get free chlorine value by using tri-electroded method measuring: faster and accurate, matching up to DPD results, without any reagent consuming. FCL30 in your pocket is a smart partner to measure free chlorine with you.