Profile: Quality Control Equipment Co. is a manufacturer of wastewater sampler. Our products include model CVE-97, model CVE-81, century 2000 series and quick lift sampler. Our model CVE 97 is an 110V AC refrigerated unit with electromechanical controls that can maintain less temperature. Our quick lift sampler uses a vacuum pressure pump to maintain sample integrity and eliminate costly replacement of worn or cracked tubing.