As of January 27, 2013, Parcel Select was split into Parcel Select, for online purchasing, and Standard Post for purchasing at the Post Office. Parcel Select is significantly cheaper than Standard Post. Parcel Select ships at the same speed as First Class mail.
Wiktionary (0.00 / 0 votes) Rate this definition: dosimeter (Noun). A device used to measure a dose of ionising radiation. These normally take the form of either Optically Stimulated Luminescence (OSL), photographic film, thermoluminescent devices (TLD) or electronic personal dosimeters (PDM).
that the front of the dosimeter faces towards the source of radiation. Luxel body dosimeters are among the most sensitive dosimeters available. The minimum detectable dose. is 1 millirem for x-rays and gamma rays and 10 millirem for energetic beta radiation.