Description
The testo 164 DC is a compact and unobtrusive mini online data logger designed specifically for automated door monitoring. With its integrated door contact sensor, it reliably records opening and closing events, providing an accurate record of access activity in sensitive areas such as display cases, storage rooms, and archives.
As part of the testo 160 online data logger system, the testo 164 DC works seamlessly with the testo Saveris Cloud and testo Smart App. Measurement data is transmitted securely via a proprietary wireless connection to the testo 164 Gateway, and then forwarded to the Cloud via WLAN. This ensures reliable, automated documentation without manual intervention.
In the event of limit value violations, you are alerted immediately via push notification, email, or optional SMS, enabling swift response and maximum protection of valuable collections. With access available through any internet-enabled smartphone, tablet, or PC, your data and analysis functions are always at hand.
Your benefits
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Limit value violation alarms by push notification, email, or SMS (optional)
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Automated monitoring of door openings and closings
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Easy commissioning, dashboard view, and alerts via the testo Smart App
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Automatic measurement value documentation in the testo Saveris Cloud
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Secure data transmission to Gateway via proprietary wireless connection
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Compact, discreet design suitable for museum and archive use
The testo Saveris Cloud is the central operating element of the system, where you can view, configure, and analyze data. To use the system, a valid Testo Data Monitoring License is required. Installation is straightforward and can be carried out using the testo Smart App.
In the box:
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Mini online data logger testo 164 DC
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Wall bracket
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Short instructions
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Test protocol





