S E International Inc M4 Monitor 4 Analog Radiation Detectors Instruction Manual
Learn how to use the M4 and M4EC Monitor 4 Analog Radiation Detectors with these comprehensive product usage instructions. Detect alpha, beta, gamma, and x-rays easily with selectable ranges and a red count light. Install a 9V alkaline battery and follow the range switch settings for accurate measurements. Determine radiation type using simple techniques. Perfect for general purpose surveying.