School Lab Scaler Timer

Press-to-read switch to read the accurate applied voltage to the GM tube. 

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. 

Auto ranging on timing modes. 

Built in loudspeaker and switch on the back of the machine allows audible indication of counts when required.

 

Timing inputs: Manually switched start/stop; light gate(s) operated start/stop

GM tube Voltage: 300V to 500V

Operation: Timer / Scaler

Input power: 230V ±5%, 50Hz

Fuse: 315mA (L) slow-blow

Height including handle is 187mm.

Capacity: 999,999 counts or seconds