Cart#IoT2022-03-05T20:33:25+00:00 Continue shopping “Industrial-grade MODBUS RS485 H2S Sensor – with Waterproof Aviation Connector” has been added to your cart. Product Price Quantity Subtotal Liquid Level Sensor for Water Level, Oil Level and Mild-corrosive Liquid Level Monitoring $79.00 $79.00 Industrial-grade MODBUS RS485 H2S Sensor - with Waterproof Aviation Connector $149.00 $149.00 Apply coupon Update cart Cart totals Subtotal $228.00 Tax $29.64 Total $257.64 USD Proceed to checkout