G-M Probe with Sample Holder • SN-7970A

The G-M Probe with Sample Holder is similar to the Student G-M Tube, except it includes a larger, 35-mm diameter window that provides excellent photon efficiency for detecting low activity samples. The SN-7970A G-M Probe has a 200 µs dead time, contains 10 shelf positions, and is designed to accommodate the larger G-M Probe. The probe can be removed from the holder and comes with a standard BNC connector cable.