The advanced PEN carbon fiber dosimeters are greatly improved over other dosimeters of this type. They measure and directly read, at any time, ... more info

The P-210 solid disk sources are designed for use as reference sources. Half-life is 138.7 days. Each source is constructed using a Plexiglas disk. ... more info

Used Model 14c with 44-9 pancake G-m probe. Good condition. Plastic hard case and calibration included The Ludlum Model 14C survey meter was designed ... more info

Triple - strand polypropylene , yellow and magenta strand. This rope is rugged, lightweight, and floats in water. It is sold in 600 foot lengths. ... more info

Pocket Digital Radiation Detector with External Pancake G-M Probe For alpha, beta, gamma, and X-Ray Survey SE International Ranger EXP Radiation ... more info

The Ranger is a compact, handheld, digital instrument which detects alpha, beta, gamma, and x-rays. The unit features built-in efficiencies for ... more info

Ranger EXP Radiation Detector Pocket Digital Radiation Detector with External Pancake G-M Probe For alpha, beta, gamma, and X-Ray Survey SE ... more info

Includes two active disc sources, one blank This set is used for determining the resolving time of GM Counters. It consists of three half discs, two ... more info

Includes three disc sources The RSS-3 contains 1 each Po-210, Sr-90 and Co-60 emitting a range of alpha, beta and gamma radiations. This set is ideal ... more info

Includes five disc sources Containing 1 each Cs-137, Co-60, Sr-90, Tl-204 and Po-210, the RSS-5 provides a wide of alpha, beta and gamma emissions ... more info