Mazur Instruments PRM-USB Geiger Counter 3.5mm to USB Cable, 1.8m Length
Mazur Instruments geiger counter 3.5-millimeters to USB cable. 3.5-millimeters plug to USB adapter cable required for transferring data from the PRM-8000 or PRM-9000 Geiger Digital Counter to a PC. 1.8 meters (6 feet) long. FCC and CE approved. One year limited warranty.