Display dose rate per minute on Six Digit Liquid Crystal Display. No range switching necessary.Display total dose on the LCD counter. Ideal, pocket-sized light weight personal companion. Check for local spills and suspected nuclear contamination. Audible and visual indicator alarm. Check for environmental radon. Threshold alarm and single event mode. Survey construction materials for radioactivity. Check landfills and waste dumps for nuclear hazards Carry a personal nuclear hazard warning device in medical and laboratory sites using radioactive tracers. Survey groundwater for radium salt and radon contamination (uncertified method). Test drilling pipe and equipment for radioactivity from underground sources. Monitor air and water quality for contamination in and near nuclear reactors. Check personal possessions and jewelry for harmful radiation. Check old porcelain dentures and crowns for harmful radiation. Survey dinnerware and glassware for radioactivity. Signals an above-average-level threshold alarm. Months of continuous operation on 9 volt battery. Low cost and easy to use. Check food and water while traveling.Monitor Medical Waste for radioactive compounds. Show More