Inspector Alert Multifunctional Radiation Detector

The Inspector Alert is a small, handheld, microprocessor-controlled, high-sensitivity radiation detector capable of detecting alpha, beta, gamma, and x-rays. It directly reads out radiation levels. Additionally, it features an adjustable timer and an external calibration key. This dosimeter uses a Geiger-Müller counter to measure alpha, beta, gamma, and x-ray radiation, with a digital display. The probe is either built-in (INSPECTOR Alert) or external (INSPECTOR EXP).

Instrument Introduction

1. Employs a Geiger-Müller counter tube to measure alpha, beta, gamma, and X-ray radiation;

2. "Safety First" calibration function avoids radiation exposure for calibration personnel;

3. Instrument testing complies with European CE certification standards;

Main Features

1. Built-in halogen quencher GM detector, highly sensitive to alpha and beta ray sources;

2. Four-digit LCD display, selectable units include mR/hr, CPM, mSv/hr, CPS, or Total/Timer;

3. Total count/timer function for precise, timed detection of minor contamination, with timer settings from 1 minute to 24 hours;

4. Compatible with US Inspector 5. Radiation pollution detector, compliant with European CE certification requirements;

6. Capable of detecting local and surrounding environmental radiation (accurately detects α, β, γ, and X-rays);

7. G-M counter tube with an effective diameter of 45mm;

8. Four-digit LCD display, selectable units include mR/hr, CPM, mSv/hr, CPS, or Total/Timer, with high sensitivity;

9. Dimensions: 150x72x38mm;

10. Measurement range: mR/hr (millirens per hour): 0. 001—110.0; CPM (counts per minute): 0—300,000; μSv/hr (microsieverts per hour): 0.01—1,100; CPS (counts per second): 0—5,000; Total counts: 1—9,999,000;

10. Accuracy:

μSv/h: ≤15% in the range of ≤500μSv/h; ≤20% in the range of 500-1000μSv/h;

CPS: ≤15% in the range of 0-2500CPS ≤20% in the 2500-5000 CPS range;

11. Efficiency: 90Sr (546keV, 2.3MeV βmax) approximately 75%; 14C (156keV βmax) approximately 11%; 210Bi (1.2MeV βmax) approximately 64%; 241Am (5.5MeV α) approximately 36%;

12. Sensitivity: 3500 CPM/mR/hr (for 137Cs);

13. Timed measurement from 1 minute to 24 hours, temperature range: -10℃ to +50℃; Includes a metrology institute test report.