Automatic 25~55%RH at ambient temperature
Totally silent operation, no moving parts
Maintenance free, self-regenerative drying agent
Minimal electricity consumption, Hygrometer does not use batteries/electricity
Mfr #: 218011753, 218012458, 218013651, 218014459, 218015455, 218016357, 218017353 | Manufacturer: DWK Life Sciences
Complies with the standards in ISO 4796-1:2016 Laboratory glassware -- Bottles -- Part 1:...
Mfr #: 5794-13-8 | Manufacturer: The United States Pharmacopeial Convention
Recommended use - Specified quality tests and assay use only.
Recommended restrictions - Not for use as a drug. Not for administration...