TENMARS ELECTRONICS Geiger counter TM-91 Soft case English Manual New
GM counter (Geiger-Mueller counter). English instruction manual, 1 x 006P battery. =Contents of the set= ◆TM-91 main unit, soft case. TM-91 main unit, soft case. Simple display.
GM counter (Geiger-Mueller counter). English instruction manual, 1 x 006P battery. =Contents of the set= ◆TM-91 main unit, soft case. TM-91 main unit, soft case. Simple display.