Quarta-Rad 

Quarta-Rad, Inc. specializes in the distribution and sale of various detection instruments, serving homeowners, building contractors, and home renovation specialists across North America, Europe, and Asia. The company's product line includes a comprehensive range of radiation monitoring equipment. Among these are several handheld radiation detectors for the consumer market, such as the RADEX RD1503 and RD1212. Other notable devices include the RADEX RD1706 (a general-purpose handheld detector), the RADEX RD1008 (which measures Gamma- and Beta-radiation), the RADEX RD1212-BT (a handheld unit with Bluetooth connectivity), and the compact, personal RADEX RD ONE. Beyond radiation, Quarta-Rad also provides the RADEX M107, an accessible radon gas detector that issues visual and auditory alerts when predefined thresholds are met. Additionally, they offer the RADEX EMI50, a portable device designed for real-time assessment of both electric field strength and electromagnetic fields. Furthermore, their inventory extends to light and brightness detection tools. An example is the RADEX Lupin, a handheld instrument capable of evaluating illumination levels, brightness, and the flicker ratio specifically on LED screens. Quarta-Rad markets its products through a network of independent distributors and via its online sales platforms. The company, initially incorporated in 2011, was first known as Quatra-Rad, Inc. before officially rebranding to Quarta-Rad, Inc. in February 2012. Its headquarters are located in Wilmington, Delaware.