Crowcon Detective+ multigas detector
  • Crowcon Detective+ multigas detector
Multi gas


Construction site monitoring

Transportable multigas monitor for temporary area control

  • Robust, tripod model
  • Loud and clear alarms
  • Wireless option

Technical specifications

640 x 455 x 455 mm (25,2 x 17,9 x 17,9 inches) - 7,5 kg (19 lb)
Standard 6V, 7.2Ah sealed lead-acid battery pack; Optional 6V, 12Ah high-capacity battery pack; Up to 36 hours with 7.2 Ah battery; Up to 60 hours with optional 12A battery
Relative humidity
15–95% RH non-condensing
High contrast LCD with backlight. Values ​​and units for up to 4 gases displayed simultaneously with current level, TWA or peak, low battery, real-time and elapsed time calibration, and setup data additionally displayed
Data Logging
125 hours in 10 second intervals (45,000 logs)
Europe: ATEX II 2G Ex ib d IIC T4 (Tamb -20°C to +50°C); International: Ex ib d IIC T4 (Tamb -20°C to +50°C)
Visual, acoustic
Ingress protection


The Detective+ is a rugged, waterproof and shock resistant multi-gas monitor for temporary areas. Ideal for use in turnaround/shutdown procedures, hot work maintenance, confined space entry work, and many other utilities, construction, and oil and gas applications.

Used on its own or linked to other detectors via Detective Net (optional wireless) or cables to form a perimeter, Detective+ emits a loud and clear alarm that serves as an effective warning against gas hazards. The rugged, water- and shock-resistant design makes Detective+ the ideal choice