About this product

Understand and Monitor Your Radiation Exposure Accurately

In a world where radiation exposure arises from natural background sources, medical imaging (X-rays, CT scans), poorly shielded electronics, travel, industrial applications, and potential emergencies, precise monitoring is essential for informed safety. The MIRA Safety Geiger-2 Portable Radiation Detector combines professional-grade sensitivity with user-friendly operation in a compact, everyday-carry (EDC) design. This versatile device functions as both a real-time Geiger counter and an accumulating personal dosimeter, empowering you to proactively manage your environmental health risks.

Professional Sensitivity, Simplified Operation

• Military-Standard Detection Core: Features the highly sensitive SBM20-01 Geiger-Müller tube, trusted by professionals for reliable ionizing radiation detection (Gamma rays, X-rays, and hard Beta radiation).
• Unmatched Precision: Detects radiation levels as low as 0.999 μSv/h, providing accurate readings comparable to dedicated instruments.
• Intuitive User Interface: Simple two-button control and a 1.1-inch full-color LCD deliver clear, immediate feedback on radiation levels (μSv/h and CPS — updated every 20 seconds), accumulated dose, and device status. Simple two-button operation is easy enough for a child to use while delivering professional-grade accuracy.
• Comprehensive Monitoring Modes: Operates as both a real-time Geiger counter and an accumulating personal dosimeter so you can track ambient levels and long-term dose exposure.

Engineered for Reliability & Continuous Use

• Extended Power Management: USB-C rechargeable 400 mAh, 3.7 V LiPo battery delivers up to 30 days of typical operation. Integrated solar panel provides supplemental trickle charging in daylight; power-management settings help optimize battery life and manage solar behavior.
• Safety Note: The integrated solar panel provides supplemental trickle charging only; it extends battery life in daylight but does not replace regular USB-C charging. Use only indirect sunlight to charge the device.
• Fast Recharge: Approximately ~2 hours via USB-C.
• Durable & Portable: Impact-resistant polymer housing with pocket-friendly, lightweight design. Includes keychain, carabiner clip, and USB-C cable for EDC, bug-out bags (BOBs), travel, or field use.
• Environmental Resilience: Operational down to 10.5 °C (51 °F).

Proactive Safety Features

• Customizable Dose Alarms: Set personalized daily exposure limits; audible and visual alarms alert you if thresholds are exceeded.
• Data-Driven Awareness: Understand background radiation in your home, workplace, during air travel, or outdoors; identify potential sources or anomalies.
• Essential Preparedness Tool: Critical for nuclear emergency preparedness, evaluating environments post-incident, or assessing unknown areas.

Technical Specifications: Geiger-2 Radiation Detector

• Detection Technology: SBM20-01 Geiger-Müller Tube
• Radiation Types Detected: Gamma (γ) rays, X-rays, hard Beta (β) radiation
• Sensitivity: From 0.999 μSv/h
• Measurement Units: μSv/h (dose rate), CPS (counts per second — updated every 20 s), accumulated dose (μSv)
• Display: 1.1" full-color LCD
• Power Source: 400 mAh 3.7 V LiPo (USB-C rechargeable) + supplemental solar trickle charge
• Battery Life: Up to 30 days (typical use)
• Charging Time: ~2 hours (USB-C)
• Operating Temperature: Down to 10.5 °C (51 °F)
• Durability: Impact-resistant polymer housing
• Included Accessories: Keychain, carabiner clip, USB-C cable

Understanding Radiation Detection: Geiger Counters vs. Dosimeters

• Geiger Counter (Radiation Meter): Measures the real-time intensity of ionizing radiation in the environment (e.g., μSv/h, CPS). Ideal for locating radiation sources and assessing immediate levels.
• Personal Dosimeter: Measures the total accumulated radiation dose absorbed by an individual over time (e.g., μSv). Essential for tracking long-term exposure for safety compliance or personal monitoring.

The Geiger-2 Advantage: Uniquely combines both critical functions—real-time radiation detection and radiation dosimetry—in one compact device.

Trusted Applications for Your Geiger-2

• Personal & family radiation safety monitoring
• Environmental radiation assessment (home, travel, outdoors)
• Nuclear preparedness & emergency kits (BOBs)
• Hobbyist & educational use (rockhounding, science)
• Verification of radiation shielding
• Peace of mind in diverse environments

Take Control of Your Environmental Health. Know Your Exposure.

The MIRA Safety Geiger-2 provides the accuracy of professional radiation detection instruments with the convenience and affordability essential for personal use. Its robust build, long battery life, and dual functionality as a Geiger counter and dosimeter make it an indispensable tool for safety-conscious individuals, preppers, travelers, and professionals requiring reliable radioactivity monitoring.

Equip yourself with precision awareness. Order your Geiger-2 Radiation Detector today.