ECOTEST Radiation Geiger Counter Terra Pro MKS-05

ECOTEST Radiation Geiger Counter MKS 05 Terra Pro

Terra MKS 05 Geiger Counter is a Professional Version of the popular Ecotest Dosimeters.  It detects the emission of nuclear radiation - beta particles and gamma rays. Please review the specifications below.

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.

Specification

Measurement ranges and basic relative errors:
Gamma and X-ray radiation dose equivalent rate                                       (137Cs)     µSv/h      0,1…9 999; ±15%
Gamma and X-ray radiation dose equivalent                                               (137Cs)     mSv     0,001…9 999;±15%
Beta-particles flux density (90Sr+90Y)                                                           1/(сm²·min)             10…100 000;±20%
Dose equivalent accumulation time and accuracy of measurement:     1min…                    100h; ±0,1s per 24h

Energy ranges of measurement and energy dependence:
Gamma and X-ray radiation                                  MeV     0,05…3,0;        ±25%
Beta radiation                                                          MeV      0,5…3,0;
Resolution of threshold level programming for:
dose rate                                                                  µSv/h               0,01
dose                                                                          mSv                 0,01
flux density                                                              10³/cm²·min    0,01
Measurement time intervals                                seconds       1…70
Battery life                                                                 hours            2 000
Operating temperature range                              °С            -20…+50
Weight                                                                      kg                     0,20
Dimensions                                                            mm       120×52×2

 Delivery kit

• MKS-05 "TERRA" dosimeter-radiometer;
• operating manual;
• cardboard box;
• leather case.

Download Operating manual for Terra Pro personal geiger counter

Geiger counter Terra MKS-05 in action near Fukushima nuclear plant