High-End Photo Ionization Detector

The NEO is one of the most advanced handheld VOC (Volatile Organic Compound) monitors available for ppb (parts per billion) detection. The NEO offers several models from the most sensitive 1ppb to a high range up to 20.000 ppm for different applications and user selections. A novel design of Photo Ionization Detector (PID) and Ultra Violet (UV) lamp significantly reduces interferences due to humidity. Options include real-time data monitoring with a built-in wireless modem at ConnectM application software.

  • Size: 260 x 78 x 58 mm with boot, Weight: 25 oz (708 g) (with boot);
  • 1 ppb to 20.000 ppm ranges of VOC;
  • Benzene-specific measurement version 0.05 to 200 ppm benzene (NEO BENZ)*
  • Measurement of Butadiene possible with Butadiene Separator tube; 
  • 3-second response time VOC mode;
  • IP-67 when turned off, IP-66 when turned on; 
  • 95 dB alarm;
  • Large and intuitive display;
  • Integrated Correction Factor list of more than 800 compounds;
  • Built-in pump for up to 30 meters sampling distance;
  • Man-Down alarm with real-time remote wireless notification;
  • ISM wireless connection option;
  • Easy service and maintenance;
  • Micro-USB charge port.


Lamp 10.6 eV or 9.8 eV
Accuracy ±3% (at calibration point)
Response Time T90 3 seconds (VOC mode), 45 seconds @ 20°C (68°F) Benzene (Tube Mode), 120 seconds @ 20°C Butadiene (Tube Mode)