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High-precision Testo humidity sensor with long-term stability for high humidity applications (optional)
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Ethernet, relay and analog outputs enable optimum integration into individual automation systems
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High-quality digital probes and an intelligent calibration concept
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Self-monitoring and an early warning function ensure high system availability
The testo 6681 temperature and humidity transmitter is designed for monitoring critical climate in industrial processes (e.g. production/process engineering). If these involve maximum precision or specialized applications (high humidity, trace humidity, etc.), then this climate transmitter is the ideal choice because, when it comes to humidity measurement, it features unrivalled cutting-edge technology.