Description

General purpose scaler-timer, suitable for
radioactivity counting utilising a GM tube and
as a general purpose millisecond digital timing
device with manual or electronic triggering.
6-digit, bright green LED display. Manual or
timed counting of 1,10 or 100 seconds. Press-toread
switch to read the accurate applied voltage
to the GM tube. Auto ranging on timing modes.
Built in loudspeaker and switch on the back of
the machine allows audible indication of counts
when required.