Gastec 1HH 快速一氧化碳测量探测管CO（1-50％）

Indicator: 2~50%
Measuring Range: 
+ 1 ~ 2%, 1 Number of Pump Strokes
+ 2 ~ 50%, 1/2 Number of Pump Strokes
Sampling Time: 1 minute per 1/2 pump stroke
Colour Change: White → Blackish brown
Reaction Principle: 5CO + I2O5 + H2S2O7 → I2
Coefficient of Variation: 10% (for 2 to 15 %), 5% (for 15 to 50 %)
Nr. of tests: 10
Pump: GV-100S/110S

Catalog

Manual

Acetylene	0.2%	Puls error	Blackish brown
Olefines (Ethylene, Propylene)	2/3	Puls error	Brown
Butane	1%	Puls error	Pale brown (whole layer)
Propane	20%	Puls error