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The Geiger The Geiger comes with GeigerGraph software for Windows and a cable that connects to a serial port on your computer.
The Geiger detects beta, gamma, and x radiation and is designed for educational applications. It features low price, good beta sensitivity, and compatibility with computers, data loggers, and educational data collection systems from several manufacturers.
The Geiger is small, lightweight, and portable for easy use in the classroom or in the field. The special glass Geiger Mueller detector tube is visible through the translucent Lexan label on the rear panel. It fluoresces (lights up) when exposed to radiation. This phenomenon can be viewed in a dark room. The output jacks on the side of the instrument interface to computers and other devices.
The Geiger does not have a meter or LCD display; instead, it comes with the GeigerGraph software and a computer cable. More Information about GeigerGraph software.
Specifications:
Sensor: Glass Geiger-Meuller detector detects Beta, Gamma, and X-radiation. Sidewall density 50 mg/cm2 plus 15 mil Lexan window.
Operating range: 0-420,000 CPM
Count light: Red LED flashes with each count
Beeper: Chirps for each count (can be muted)
Outputs: Dual miniature jack provides counts to a computer or data logger; Submini jack provides audio output to an external earpiece or mplifier
Power: One 9-volt alkaline battery
Size: 150 x 80 x 30 mm (5.9" x 3.2" x 1.2")
Weight: 200 grams (7 oz) including battery
Software: GeigerGraph software for Windows
Cable: 6 ft., connects to 9-pin PC serial port (25-pin adapter available)
Specifications subject to change without notice.
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