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SP5640 GammaEDU Backpack
The SP5640 is a portable radiation detection backpack with a NaI(Tl) detector, GammaStream MCA and up to 8 hours of operation. With the GammaEDU app, students can map natural radioactivity in real time.

Key specifications
Package | Portable |
Weight | 8.3 kg |
Dimensions | 22 x 30 x 45 cm |
Operating temperature | -10 °C to 50 °C, humidity < 95% non-condensing |
Naturally occurring isotopes | 40K, 208Tl, 214Bi, 226Ra, 228Ra, 238U, 232Th |
Dose rate upper limit | 40 mSv/h |
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