GASTEC气体检测管旋律N。 51H（5份） 探测器管No.51H 51H

Scale range: 250-2000ppm (calibrated with FC113)
Detection limit: 50ppm (at suction once)
Number of suctions: 1, 1/2 times
Measurement time: (1 time) 1.5 minutes, (1/2 times) 45 seconds
Subject gas: Hatalon, Freon 113, Freon 22, Freon 12, Freon 114, Freon 112, Freon 112, Freon 113a (Please refer to the manufacturer's flyer for details)
Measurement range: 250-6000ppm (at suction once)
Measurement range (ppm): 250-6000ppm (at suction once)
Measurement range (ppm): 250-6000ppm (at suction once)
Pyrotech No. 840 exclusive detection管

化学物质被封装在玻璃中

80g

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