委内瑞拉采购需求：气体泄漏传感器，气体泄漏传感器，火焰检测，可燃气体，4 种气体检测器，4 种气体计

I'm currently in the market for a reliable pH meter that can meet various laboratory and industrial needs. I'm particularly interested in models that offer accurate readings, durability, and user-friendly features. If you have options available, please provide me with detailed specifications, including measurement range, response time, calibration process, and any additional features that set your product apart. Additionally, I'd appreciate insights on pricing, minimum order quantities, and lead times for delivery. It would also be helpful to know if you offer any warranties or after-sales support for your pH meters. Looking forward to your prompt response with this information, as it will greatly assist in making a well-informed purchasing decision.