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 looking for a reliable conductivity controller for our upcoming projects. Specifically, we need a unit that offers precise measurements and consistent performance. It should be suitable for industrial applications, with features like adjustable settings and easy integration into existing systems. Additionally, please provide information on the available models, including their specifications, pricing, and lead times for delivery. We're particularly interested in any warranty options and support services you offer. Timely responses are appreciated as we aim to finalize our procurement soon.