新加坡采购需求：溶解氧仪、在线溶解氧仪、便携式溶解氧仪、光学溶解氧仪、溶解氧分析仪

We are looking for a reliable Oil & Grease sensor designed for continuous monitoring of effluent treatment plant (ETP) discharge. The ideal sensor should provide real-time data on oil and grease levels to ensure compliance with environmental regulations and protect our ecosystem. We need a solution that is durable and can operate effectively in challenging industrial conditions. Additionally, it would be beneficial to understand the sensor's features, such as its measurement range, response time, and connectivity options for data integration. We are also interested in any calibration requirements and maintenance procedures. Please include information on pricing, lead times, and any options for volume discounts as we are considering multiple units for deployment. Looking forward to your detailed proposal.