Agro
Contributor
TRIMIX ANALYSER FOR TECHNICAL DIVING - ATA PRO - Analox
I calibrate the analyser on air: zero % He. I measure pure He and get 95% He. I recalibrate, same result.
I know this beaviour from an old O2 cell but does the He cell act the same way? Does this indicate my He cell is old and must be changed? Or is anything else wrong?
I have no idea how old my He cell is.
I calibrate the analyser on air: zero % He. I measure pure He and get 95% He. I recalibrate, same result.
I know this beaviour from an old O2 cell but does the He cell act the same way? Does this indicate my He cell is old and must be changed? Or is anything else wrong?
I have no idea how old my He cell is.