The TA346-HC-2345S color-change humidity indicator disc indicates relative humidity levels from 20% to 50% by changing to a lavender color. These humidity indicator circular cards are a spot type disc, rather than a pie sector type of card. AGM’s TA346-HC-2345S cards are used in conjunction with the TA346 and TA396 Humidity Indicator Plugs (each sold separately), and meets SAE AS26860 and MIL-I-8835 requirements.

Also available upon request are additional configurations for the TA346-HC color-change humidity indicator discs are available upon request, that range in measuring relative humidity levels from 10% to 70%. Such additional discs also come as either a pie sector or a single spot card. Please contact AGM for more information on finding the best configuration for your application.

Additional information

Weight0.0000 lbs
Dimensions0.0000 × 0.0000 × 0.0000 in
Circle Card Special Fee Applies


Circle Card Diameter


Complies With

SAE AS26860, MIL-I-8835

Circle Card RH

20% 30% 40% 50%

Circle Card Type


Card Type


Safety Data Sheet