Shenzhen Kingstone Electronic Co., Ltd.
Main products:usb headset,DPF,greeting card,speaker,usb flash drive
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Contact Us
  • Contact Person : Ms. Liao Ally
  • Company Name : Shenzhen Kingstone Electronic Co., Ltd.
  • Tel : 0086-0755-27918979
  • Fax : 0086-0755-61195016
  • Address : Guangdong,Shenzhen,4th Floor, Buliding 1,B Block, Tangxi the second industrial Area, GuShu, Bao'an
  • Country/Region : China
  • Zip : 518101

Geiger Muller counter/GM counter j408/GM J408

Geiger Muller counter/GM counter j408/GM J408
Product Detailed
(G-M)J408BY Counting tube, size:220*23mm,Detecting object Y

Spec of J408 (CTC-8 )Counting tube:

Outer Dim.                                    23mm

Total length                                   220mm

Material of outer case                           Glass

1.Counting rate voltage                           285-340V

2.Recommendation work voltage                   400V

3.Smallest plateau                               80V 

4.Largest background counting rate                 80times/min.

5.Smallest plateau slope                          10%

6.Biggest initial voltage                           350V

7. γSensibility                                   380(60Co)(cps/uR/s)

8. Detecting object                               γ

Conditions of usage:

1.Load resistance                               5-10 megohm

2.Largest input circuit distributed capcity 

of counting instrument                         10 mmf.(mircomicrofarad)

3.Input capacity range of counting instrument       5-10 mmf.

4.Mobility range of environment temperature       -40--+50 C

Geiger Muller counter/GM counter j408/GM J408



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