GQ Geiger Counter Selection Guide

Hardware

Model

GMC-300E +V4

GMC-320 +V4

GMC-320 +V5

GMC-300S

GMC-320S

GMC-SE

GMC-500

GMC-500+

GMC-800

GMC-600

GMC-600+

GMC-510

GMC-520

GMC-520+

Ready-To-Use

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

On Board CPU

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Geiger Tube Installed

One

One

One

One

One

One

One

Two

One

SBT-11

LND 7317

M4011

M4011

M4011

Radiation detected

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Alpha,Beta, Gamma, X-Ry

Alpha,Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

Beta, Gamma, X-Ry

LCD Display Size

128x32

128x32

128x32

128x32

128x32

128x32

128x64

128x64

Color 320x240

128x64

128x64

128x64

128x64

128x64

Onboard Speaker

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Battery Included

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Battery Type

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

3.7V Li-Ion

Battery Size

AA(14500)

AA(14500)

AA(14500)

AA(14500)

AA(14500)

AA(14500)

18650

18650

AA(14500)

18650

18650

18650

18650

18650

LED Indicator

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Audio Data Port

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

USB Data Port

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Mini USB Cable

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Internal Flash Memory

64 KB

1 MB

1MB

64 KB

1 MB

2MB

1MB

1MB

2MB

1MB

1MB

1MB

1MB

1MB

Internal Data Logger

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Real-Time Clock

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Electronic Gyroscope

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Temperature Sensor

Yes

Yes

Yes

WiFi Module

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

On Board Feature Expand Socket

Yes

Yes

Yes

Yes

Yes

Yes

Yes

GPS module on board

Yes

Yes

Yes

GPRS (Cell phone network)

Yes

Yes

Yes

GSM SIM Card Slot

Yes

Yes

Yes

GPS Tracking on cell phone

Yes

Yes

Yes

Precision Temperature Sensor

Yes

Yes

Yes

Air Pressure Sensor

Yes

Yes

Yes

Humidity sensor

Yes

Yes

Yes

CO2 (± 150 ppm) Sensor

Yes

CO2 (± 75 ppm) Sensor

Yes

TVOC (Total Volatile Organic Compounds for air quality)

Yes

HCHO (Formaldehyde)

Yes

Voice

Yes

Viabration

Yes

Battery type selectable (Charge or Not)

Yes

(by software)

(by software)

Yes

(by software)

(by software)

(by software)

(by software)

(by software)

(by software)

(by software)

(by software)

(by software)

(by software)

Installed Software/Firmware Main Features

Model

GMC-300E +V4

GMC-320 +V4

GMC-320 +V5

GMC-300S

GMC-320S

GMC-SE

GMC-500

GMC-500+

GMC-800

GMC-600

GMC-600+

GMC-510

GMC-520

GMC-520+

Maximum CPM

65535

65535

65535

153800

153800

299999

999,999

999,999

299999

982980

999,999

655350

666350

655350

Maximum uSv/h

328

328

328

1000

1000

2000

5000

20,000

2000

4250

10,000

4250

4250

4250

Maximum mR/h

32.8

32.8

32.8

100

100

200

500

2,000

200

425

1000

425

425

425

Back Light Level Control

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Timed Count

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Treshhold Data Logging

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

LCD Contrast Control

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

History Data Save

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

History Data User Erase

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

View history data on unit

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

View history data with PC software

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Cumulative measurment total count user reset

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Speaker On/Off countrol

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

LED  On/Off countrol

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Battery type selectable (Charge or Not)

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

WiFi data logging

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Customized  data internet  logging server

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Fast Estimate Reading

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Accuracy Display

Yes

Yes

Yes

Speaker volume countrol

Yes

Yes

Yes

Yes

Real Time Clock Adjustment

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Vertical Reading Display

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Cumulative Dose Display

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

GPRS (Cell phone network) Data Logging To Server

Yes

Yes

Yes

GPS Location Report

Yes

Yes

Yes

WiFi/GPRS/Local selectable/Auto Data Logging

Yes

Yes

Yes

GPS Realtime tracking on server

Yes

Yes

Yes

Cell Phone Text Message Operating Support

Yes

Yes

Yes

Precise Calibration Capability

Yes

Yes

Yes

Yes

Yes

Others

Model

GMC-300E +V4

GMC-320 +V4

GMC-320 +V5

GMC-300S

GMC-320S

GMC-SE

GMC-500

GMC-500+

GMC-800

GMC-600

GMC-600+

GMC-510

GMC-520

GMC-520+

Data Viewer/logger Software For Windows

Included

Included

Included

Included

Included

Included

Included

Included

Included

Included

Included

Included

Included

Included

Data Logger PRO Software For Windows

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Online Forum Technical Support

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

US NRC Calibration Eligible

Yes

Yes

Yes

Yes

Yes