VM70 Radon Gas Detector

This radon detector uses an Ion Chamber radon sensor, temperature, and humidity sensor to measure radon levels from 2Bq/m³ to 20kBq/m³ with ±10% accuracy. It displays data in 10 minutes, updates every hour, and offers a 12-day battery life (screen off) with a 5000mAh 3.7V battery. Features TYPE-C charging, a 6-hour charge time, and a 20-second alarm. Operates in -10~45°C, RH<90%, and includes a PDF report for yearly data.

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Product Specifications:

  • Product size: 120*76*15mm
  • Product weight: 365g
  • Sensors: Ion Chamber radon sensor, temperature and humidity sensor
  • Measurement range: 2Bq/m³-20kBq/m³
  • Measurement accuracy: ±10%
  • Time of first data display: 10 minutes
  • Reliable data measurement time: 1 hour
  • Data update time: 60Minutes
  • Battery Life: Approx. 12 days (with screen off)
  • Battery capacity: 5000mAh 3.7V
  • Charging port: TYPE-C connector (green light always on when charging, off when full)
  • Charging time: Approx. 6 hours for full charge (power off)
  • Alarm time: 20 seconds every hour after the limit
  • Testing environment: -10~45°C, RH<90% (over range operation data is not allowed)
  • PDF data report: Radon, temperature, humidity Historical chart to view data overview for nearly a year