Firmware:

Web Thermometer 1x Pt100

#57125

Current firmware
Date	Changes and comments	Revision
June 9, 2026	Internal timing optimized Internal memory handling optimized Watchdog monitoring optimized Connection management optimized	1.81 UHD download SHA-256 hash:

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Older firmware
Date	Changes and comments	Revision
April 24, 2026	SSL/TLS - TLS stack updated SSL/TLS - Certificate management revamped SYSLOG - Added support for sending debug information OPC UA - Library update Fixed an error in the HTTP request alert/notification	1.80 on request
December 12, 2025	Certificate handling optimized during upload	1.79 on request
November 14, 2025	first firmware version	1.78 on request

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