Luminescent bacteria biotoxicity detector

Portable luminescent comprehensive toxicity rapid analysis instrument

Portable water toxicity rapid detection device

Portable water toxicity rapid analysis and determination instrument

Special high flow bioaerosol sampler for disease control system

Liquid aerosol sampler in public places 300-400L/min

Integrated oil fume detector for urban management law enforcement use

Handheld multi parameter water quality detector

Portable aerosol/iodine sampler for sampling iodine-131 in the air

Broadband electromagnetic radiation detector, power frequency RF analyzer

Extended docking low concentration smoke multifunctional sampling tube

Fixed pollution source flue gas sampler with four constant flows