KELLER submersible level transmitters offer high accuracy down to 900 feet with built in lifetime lightning protection and standard three day shipping. Best of all, there’s no minimum order quantity.

As an authorized service center for ECOM, we are here to help ensure your environmental and safety compliance. Conveniently located in Houston, we accept drop offs or you can mail in your ECOM analyzer for a quick and reliable calibration.

Leader in low flow technology We offer an extensive product range of thermal, Coriolis, and ultrasonic flow meters and controllers for low flow rates of gases and liquids. Our flow meters and controllers are used for a variety of applications in laboratory, machinery, industrial and hazardous areas. We also develop customer specific low flow solutions, e.g. of multifunctional, pretested modules or skids for gas, liquid, or vapor flow control. Thermal Mass Flow Coriolis Mass Flow

Protect your intrinsically safe measuring circuits and bus systems with a DEHNpipe surge protection device. With over a dozen style to choose from including flame and explosion proof configurations, the DEHNpipe surge arrester is sure to fit your process needs.

Oxygen Detector, Highly Accurate, Low Cost Alternative to Fuel Cell Sensors, Paramagnetic Sensors are Non-depleting, Eliminate Calibrations, Routine Maintenance