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NASA-2 Airborne Particulate Monitors
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NASA-2 Airborne Particulate Monitors

NASA-2 is a hand-held instrument with a very fast response which has been designed to locate sources of workplace airborne dust and fumes even at very low concentrations. Highly effective for checking air quality within buildings. Its one second time resolution also allows it to be used as a road-side indicator to identify high pollution vehicles as they pass.

Contact：: 010-68460051; 15801367327

Brand Introduction:
Turnkey Instruments Ltd is a leading designer and manufacturer of quality industrial and scientific instrumentation, ranging from heavy vehicle brake testers to air quality monitoring equipment. Over the years, we have gained a reputation for supplying reliable, easy-to-use instrumentation to a wide range of industries, especially mining, quarrying, rail transportation and the world’s police forces. Since all our products are designed and developed by us, we understand them entirely, and the service and calibration support we offer for them is second to none. We have no need to rely on other manufacturers to serve our customers. Turnkey Instruments Ltd was founded in 1990, initially with one just one employee and one product. The company moved to Gadbrook Park, Northwich in September 1991, and today we have over 20 employees and a wide range of products for environmental monitoring, off-road and on-road vehicle compliance. We also have subsidiary companies in Australia and South Africa, together with sales agencies in numerous other countries throughout the world.
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Features
Technical Parameters

测量范围（使用统一校准因子）	0到6000ug/m 3 ，分辨率为0.1 0到600mg/m 3 ，分辨率为0.001
校准过滤器	Whatman滤纸GF/A，25mm直径
操作时间	充满电后大于4小时
电池组	1.2Ah 6V带扣电池组 6针接口连接仪器 8针接口连接充电器、电脑
操作温度	-5到50℃，零下温度采样需预热
湿度	不冷凝，最大100%
颗粒物尺寸	直径0.1到15微米
采样泵流量	500cc/min
尺寸（带电池组）	100 x 160 x 90mm
TSP	对于所有直径100%
PM10	直径大于10um，0% 直径小于10um，100%
PM4	直径大于4um，0% 直径小于4um，100%
PM2.5	直径大于2.5um，0%br 直径小于2.5um，100%
PM1	直径大于1um，0%