CQB300 Digital Constant Current Mining Explosion proof Individual Air Sampler

Brief description: The instrument is specially developed for individual sampling in the workplace, with continuous constant current and intelligent power-saving performance. Fully covering the duration requirements for evaluation and testing, suitable for long-term or individual sampling of occupational hazards in the workplace, using Exia I (150 ℃) level intrinsic safety explosion-proof structure, especially suitable for use in coal mines and other workplaces containing explosive gases.