Gas and carbon monoxide detectors are simple to use and relatively inexpensive devices that can save health or life. Uncontrolled gas leaks in workplaces and residential buildings are rare today, but it is better not to tempt fate. What is it worth knowing about these ...
The Drugtest 5000 tester is an exceptionally precise device for quick test performance for the presence of drugs of abuse. The unit is able to detect a majority of drugs, among others, amphetamine, cocaine or marijuana.The unit consists of 2 elements: a DrugTest 5000 test-kit and a ...