Description
Gas measured: Carbon dioxide (CO₂)
Article number: CH23501
Measuring range: 0.1–6 Vol.-%
Measurement time: approximately 30 seconds to 2.5 minutes
Number of strokes: 1–5
Colour change: White → violet
Standard deviation: ±5–10%
Operating temperature: 0–30 °C
Reaction principle: CO₂ reacts with an amine to produce a violet reaction product.
