Various water quality analysis devices often experience operational issues or equipment failures due to high concentrations of suspended solids during actual use. BH, with over 10 years of practical experience, has independently designed and produced the SM57B25 filtration sampling device to address this. This device can continuously filter samples with suspended solid concentrations as high as 35,000 mg/L to below 10 mg/L, providing a flow rate of up to 100 mL/min with minimal manual maintenanc

The SM57Q65 automatic filtration, sampling, and cleaning system, which is designed to prevent measurement interference caused by bubble accumulation . This system can operate stably long-term without manual intervention