Since 1985, Chemtrac Inc. has been a leading manufacturer of process monitoring and control instruments used in water, wastewater, and other industrial processes.

Hydrocal currently carries the following Chemtrac products:

• 5-Minute Jar Tester
• Streaming Current For Coagulation Control 
• Particle Counters
• Chlorine & pH

Tek-Trol is a technology driven company that believes in providing advanced measurement, automation and control solutions. We offer our customers a comprehensive range of products and solutions for Process, Power and Oil and Gas Industries. Tek-Trol provides process measurement and control products for Flow, Level, Temperature and Pressure measurement and Control Valves and Analyzers systems. We are known for our knowledge, innovative solutions, reliable products, and global presence.

• Flow Meters
• Pressure Transmitters
• Level Measurement
• Temperature