18503/ZP1200/MX146

Old type number 18503
New type number ZP1200
Other type numbers G5H, MX146
CV numbers CV2233, CV2247
Detects gamma radiation
Effective range 0,0001-1 R/h
Plateau 400-600 V
Cathode  28% Cr, 72% Fe
Filling Neon, Argon, Halogen
Height 53 mm
Diameter 15 mm
Symbol