With hook-and-loop closure

Gamma Scout Geiger Counter GS Alert, Hand Held Radiation Detector

M 26-1 W/ DOSE FILTERcpm (DEFAULT)mR/h (DEFAULT)

Monitor 4, Size: 145 x 72 x 38mm, Gamma Sensitivity: 1000 cpm/mR/hr, Operating Range: 0 to 0.5, 0 to 5, 0 to 50 mR/hr. and 0 to 500, 0 to 5,000, 0 to 50,000 cpm, Temperature Range: -20degree to +55 deg.C

Detects alpha, beta, gamma, and X-ray radiation.

Imagesco GCA-07W Professional Digital Geiger Counter with External Wand is an easy to use, handheld personal nuclear radiation detector. The external wand makes it easier to search materials and surfaces for radioactivity, while the LCD provides a current count, and radiation level readout

Imagesco™ Professional Desktop Digital Geiger Counter with External Wand features LCD display, CPS/CPM Counting Modes, Random Number Generator, Intuitive Panel Controls

Imagesco™ GCA-06W Professional Digital Geiger Counter with External Wand is an easy to use, handheld personal nuclear radiation detector. The external wand makes it easier to search materials and surfaces for radioactivity, while the LCD provides a current count, and radiation level readout