RTR-503 Wireless Humidity and Temperature Data Logger with External Sensor

RTR-503 Wireless Humidity and Temperature Data Logger with External Sensor. Conditions:used and in very good condition. This is Humidity and Temperature data logger that measures and records humidity from 10 ~ 95% and temperature from 0°C ~ +55°C. Remote data access through the internet. This can be recalibrated and accurate. This can interface with any RTR-500 base station. Replaceable battery operated.

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