The ST260 is a ratemeter designed for high school and college level nuclear science instruction.

The ST260 has an internal rechargeable battery that allows for up to 8 hours of portable operation. Continuous operation is accommodated with an AC charger (included).

The ST260 has a variable high voltage supply that will support many different types of GM detectors with operating voltages up to 1200 volts.

Featuring a large analog meter, the ST260 offers dual scales for direct reading in both cpm and cps.

The ST260 can also be operated using a computer (PC) via a USB connection. This allows the user to utilize Spectrum Techniques’ STX software.

When using the software, data can be displayed on the screen in a digital format. The collected data is stored in a format that can easily be transferred directly to many common spreadsheet programs.

Specifications:
  • Input: BNC connector
  • High voltage: 0 to +1200 volts
  • Display: 4.5″ analog meter display (CPS, CPM, and High Voltage)
  • Interface: USB
  • Power: 9 Volt DC at 500 mA and internal, rechargeable NiMH batteries, AC charger
  • Dimensions: 10″ (W) x 8″ (D) x 4.25″ (H)
  • Software: STX
Ordering information:
ST260 ST260 Ratemeter
INTRO Introductory Nuclear Lab System
INTRO-UN Introductory Nuclear Lab System – UN (for international orders)
Available downloads:
ST260 Ratemeter Manual Download