Model HTDL-20/30 can measure temperatures up to 500°F (260°C). The submersible, portable datalogger can record up to 32,700 measurements and has an external probe to ensure fast, accurate temperature readings. The high temperature datalogger contains non-volatile solid-state relay memory that will retain data even if the battery becomes discharged. The datalogger can be started and stopped from a PC or programmed for delayed start up to 18 months after initialization.
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