Introduction

Features	American Power Conversion’s stand-alone Environmental
	Monitoring Unit (AP9312TH and AP9312THi) continuously
	senses temperature and humidity and monitors contacts. You
	can control the unit through Web, Control Console, or SNMP
	interfaces. Additional features include:
	• Four zones of contact monitoring, each of which
	supports both normally open and normally closed
	contacts.
	• Compatible sensors for fire, water, smoke, unauthorized
	entry, physical security, or other external conditions that
	can be measured by contact closure.
	• Probes that can report temperature from 0 to 60° C (32
	to 140° F) and relative humidity levels from 10% to
	90%.
	• Two levels of user access:
	–	Administrator
	–	Device Manager
	• Brackets for mounting the unit in an APC NetShelter
	enclosure or other standard (EIA-310-D) 19-inch rack.

• E-mail notification for abnormal contact conditions or out-of-range temperature and humidity.

• Basic and MD5 authentication password security.

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