1 Set J321 Geiger Muller Tube Counter with Ion Chamber

Starting voltage: Less than 350V Recommended working voltage: 380V Minimum terrace length: 80V Maximum plateau slope: 10%/80V Limit operating voltage: 600V Maximum background count rate: 25 times/minute Service life: Greater than 1 x 109 pulses Colour:transparent Material:Glass Package Contents: 1 x J321 Geiger Muller tube 1 x ion chamber Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Fruugo United Kingdom