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 #: 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...