Adjustable HV High Voltage Supply Module for Geiger Tube Counter and Dosimeter
(10)Total Ratings 10,
100% agree - Good value
TFT Digital Geiger Counter Nuclear Radiation Detector X-ray Tester Meter G4m8
(10)Total Ratings 10,
100% agree - Would recommend
Geiger Counter Nuclear Radiation Detector Personal Dosimeter Marble Tester
(10)Total Ratings 10,
100% agree - Would recommend
Meterk MK08 Electromagnetic Radiation Tester Detector - Black
(9)Total Ratings 9,
100% agree - Would recommend
KKMOON Gm3120 LCD Electromagnetic Radiation Detector EMF Meter Dosimeter
(6)Total Ratings 6,
100% agree - Would recommend
Mini Digital LCD EMF Tester Electromagnetic Field Radiation Detector Meter S2p9
(6)Total Ratings 6,
77% agree - Would recommend
GQ GMC-320 Plus Nuclear Geiger Counter Radiation Detector
(62)Total Ratings 62,
98% agree - Would recommend
$76.49 Used
The Ghost Meter EMF Sensor 1 9v Battery Industrial Scientific Electrical Testing
(32)Total Ratings 32,
100% agree - Would recommend
GQ GMC-320-Plus Geiger Counter Nulcear Radiation Detector. The low-voltage SBM-20-1 tube is used for detecting Beta, Gamma, and X-ray radiation. I believe the 320+ uses the same main board as the 300E+ (newer version than seen in the video, but similar except for different battery size), and I've also seen a 300E+ with an SBM-20 conversion so the battery holder for the AA-size cell isn't a problem.