Durridge RAD7 Radon Gas Detector
The DURRIDGE RAD7 is globally recognized as the gold standard for professional electronic radon gas detectors. Engineered specifically for industrial applications, scientific research, building inspections, and environmental mitigation, it delivers unmatched response times, reliability, and precision.
Utilizing advanced Solid-State Silicon Alpha Spectrometry with electrostatic collection, the RAD7 uniquely distinguishes between radon and thoron isotopes while completely eliminating background radiation interference.
Key Features and Advantages
Detects and monitors both Radon 222 and Radon 220 (Thoron)
Measurement range of 0.1 to 10000 pCi/L (4 to 400000 Bq/m?)
Pre-programmed set-ups for common tasks
Stores up to 1000 readings
Download results or print off readings in real-time
Technical Specifications
| Target Gases: | Radon 222 and Radon 220 Thoron) |
| Measurment Range: | 0.1 to 10000 pCi/L (Picocuries) |
| Sensitivity: | Detection mode: 0.2CPM / pCi/L |
| Instrument Drift: | Typically <2% per year |
| Sensor Recovery: | <5% of high reading within 20minutes |
| Operating Modes: | 24 & 48 Hour pre-set protocols SNIFF mode (Radon & Thoron) for continuous monitoring Grab Sample testing Custom Protocols (user-definable |
| Pump: | Microprocessor controlled timed or continuous. 1L/min rate |
| Data Storage: | 1000 radon concentrations including time/date environmental details (temp humidity) and statistical uncertainties |
| Display: | 2 line x 16 character LCD |
| Controls: | 4 Key keypad. Pre-programmed standard procedures |
| Output: | RS-232 port and HP printer |
| Power: | 110 or 240V AC |
| Operating Temperature: | 0° – 50°C |
| Operating Humidity: | 5 – 99% RH non-condensing |
| Dimensions | US: 9.5 x 7.5 x 10.5 in. Metric: 241 x 190 x 266 mm |
| Weight | US: 9.2 lb. Metric: 4.2 kg |
What’s Included in the Kit:
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Durridge RAD7 Radon Detector Main Console
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Omniprint Wireless Infrared Printer + Paper Rolls
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Heavy-Duty Rugged Carrying Case
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USB to RS-232 Adapter & Serial Cable
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Power Supply & Battery Charger
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Air Filters & Desiccant Tubes (Drying Units)
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CAPTURE Software (Download Access)
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Manufacturer’s Calibration Certificate & Comprehensive User Manual
Applications:
Radon Detection
Thoron Detection
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