Handheld GM Counter

Product Code: SF-7220

Description

The battery-operated Handheld Geiger Counter is a flexible device, specially developed for schools and other educational institutions.

Use the built-in GM tube with protective cap for gamma radiation measurements; remove the cap when working with alpha and beta radiation.


Key Features

  • Sensitive to alpha, beta, and gamma radiation
  • Shows rate (µSv/h or counts/second)
  • The GM voltage can be adjusted between 400 and 700 V, while the count rate is displayed.
  • Displays max, min, and average

Specifications

Battery
  • 9 V
Tube Window – Diameter
  • 9.1 mm
Tube Window – Mica Thickness
  • 1.5 to 2.0 mg/cm2
Sound
  • Clicks
Measurement Periods
  • 1, 10, 20, 30, 40, 50, 60 and 100 s