Measuring Range
0.2 to 5.0 mg/m3
Sampling Rate
1000mL/min(20000mL)
Correction Factor
1
Sampling Time
20 minutes
Detecting Limit
Color Change
Pale red → Pale blue
Reaction Principle
Oil + Cr6+ → Cr3+
Correctionsfor humidity Unnecessary for R.H.0 to 90%
Store the tubes at cool and dark place.
Substance
Concentration
Interference
Change color by itself
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