GM211 Geiger Counter 

• Geiger Tube LND 712.
• Alpha, Bêta, Gamma detection (Gamma 10Kev à 1,2Mev).
• Gamma sensitivity :    18 cps/mR/h (Co60).
• Alphanumeric LCD display.
• Dose rate : 1 µRad to 100 mRad - 10 nGy to 1 mGy.
• Dose : 1 µRem to 1000 Rem - 10 nSv to 10 Sv.
• Sound and light signal.
• Measuring interval : 1 mn.
• Accuracy : ± 20% at 1mRad/h.
• Battery life : > 1000 h to 20 µRad.
• Signal output for connect to PC by the serial port.
• LCD backlight.
• Possibility to modify calibration.
• Operating temperature range : 0°C to +50°C.
• Size :  19,5 x 10 x 4 cm.
• Weight include 4 AA cells : 460 gr.
• Software for Windows.

  Personalization option :

• Up to 4 lignes of 16 characters on the LCD screen with your name, company, address or phone displayed at power on.

GM211

GM16

GM11A

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