TERRA Dosimeter

Terra Dosimeter

Made by Ecotest, Ukraine

Purpose of use

• Measurement of gamma and X-ray radiation ambient dose equivalent rate.
• Measurement of gamma and X-ray radiation ambient dose equivalent.
• Measurement of surface beta-particles flux density.
• Measurement of dose equivalent accumulation time.
• Real time measurement (clock).

Features

• Five independent measuring channels with alternate indication of data on the single liquid crystal display.
• Built-in gamma, beta sensitive Geiger-Muller counter.
• Prompt evaluation of gamma background within 10 seconds.
• Automatic subtraction of gamma background at measurement of beta contamination.
• Measurement results averaging, manually and automatically interrupted.
• Automatic setting of measurement intervals and ranges.
• Audio signalling of each detected gamma-quantum and beta-particle with possible switching off.
• Two-tone audio alarm of exceeded programmed threshold levels.
• Digital display backlight.
• Two AAA size batteries.
• Low battery indication.
• Shock resistant frame.
• Small weight and dimension parameters.

Specifications