新加坡采购需求：数字压力表、数字压力开关、液位传感器、液位变送器、数字温度传感器、温度传感器

I am looking to source a differential pressure switch for an upcoming project. The switch should meet specific industry standards and be suitable for various applications. It's crucial that the product is reliable and can operate efficiently under varying conditions. I would also appreciate it if you could provide information regarding the specifications, including the measurement range, electrical ratings, and any additional features that might be relevant. Additionally, I'd like to know about your pricing structure, minimum order quantities, and lead times for delivery. If possible, please include any certifications or quality assurance details that accompany the product. I'm keen to understand your capabilities and how we can potentially work together on this procurement. Looking forward to your prompt response with the requested details.