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Small and light enough to go anywhere, yet sensitive enough to detect minuscule amounts of alpha, gamma, beta, or X-ray radiation. Excellent for scanning an investigation site to locate area of higher level of "ghost" activity. One-button operation, can be used by untrained personnel. Uses a Geiger-Mueller tube detector. The Meter registers 0~10mR/hour (milli-Roentgen) and 0~100 uSv/hour (microsieverts) on a dual scale. Audible clicking will increase with the amount of background radiation. Beeping begins at 20mR/hr, increasing in frequency in proportion to the radiation level. Powered by a 9-Volt battery, included, which lasts 50 hours at normal background levels.
- Dimensions: 65/8" x 31/4" x 13/8" (168 x 83 x 35mm).
- Weight: 81/2oz (241g).
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