Products

ZR-2050A  Planktonic Bacteria Sampler is a high efficiency single stage multiple aperture impact sampler, this instrument bases on Anderson impacting principle, impacting speed is 10.8 m/s, it could capture all particles larger than 1μm. This inst...

ZR-3620 Low Volume Air Sampler is a small device for collecting gaseous samples in atmosphere and pollution source pipeline. 

ZR-2021 High-flow Airborne Microbe Sampler is applied to airborne microbe collection. The product is equipped with multiple stages of sampling heads, could collect aerosol and remove particles larger than 12 μm and smaller than 2 μm like dusts, po...

The ZR-1070 system consists of gas source generation system, detection main body, protection system and control system.It is composed of a series of components, which are used for the dry state microbial penetration test of operation sheet, operat...

The ZR-1100 automatic colony counter is a high-tech product developed for microbial colony analysis and micro-particle size detection. The powerful image processing software and scientific arithmetic enable it to analysis to analyze microbial colo...

ZR-1013 Biosafety cabinet tester adopts potassium iodide (KI) method to test the protection performance of biosafety cabinet class II, conforms to JJF 1815-2020 <Calibration Specification for Class II biosafety Cabinets> and related standard...

Key specifications of Model ZR-1000 mask bacteria filtration efficiency tester (BFE) not only meet the requirements of B.1.1 in YY0469-2011 <technical requirements for medical surgical masks>, but also meet the requirements of ASTMF2100, AST...

ZR-1311 salt aerosol generator is a special instrument that adopts a Collison nozzle to atomize and dry specific concentration of NaCl solution to produce aerosol particles at specific size and concentration. In order to widely adapt to the nation...

ZR-1304 oil aerosol generator is a special instrument that could generates oil aerosols with cold generation method. The range of output aerosol concentration is 0~200 mg/m³ when the airflow is 0~120 L/min, and you can adjust the aerosol concentra...

ZR-1220 Respirator Fit tester is a special instrument for fit test of masks and respirators, which conform to OSHA and GB 19083-2010 technical requirements for medical masks. It is widely applicable to the relevant test and inspection of respirato...

ZR-1211 mask resistance tester is used to test inhalation and exhalation resistance of masks in regulated test condition. Compatible  to multiple flow rates, is suitable to perform related inspection and test of masks for mask manufacturers, natio...

ZR-1201 Mask resistance tester conforms to YY 0469-2011 <surgical mask>. Adopts air flow method to test the differential pressure of masks when the air flow drawn pass a certain area of a mask. Applicable to medical devices inspection instit...