Rotronic HL-RC-B – Wireless Logger

Rotronic HL-RC-B – Wireless Logger measures humidity/temperature or temperature with the highest precision, saves the measured values in the logger and transmits these values to the ROTRONIC HW4 software. The data loggers offer the highest data integrity and flexibility in use.

Applications: Pharmaceutical and food industries, mechanical engineering, meteorology, environmental engineering, museums/glass cabinets, research, monitoring of storerooms, chemical industry and development.

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Country : United States

Product Description

Rotronics HL-RC-B – Wireless Logger, ROTRONIC HW4 software and one of the available RF adapters are required to program the data logger, and to retrieve/analyze the data. HW4 can also be used to display and record data in real-time on a PC or laptop.


  • ROTRONIC HygroClip2 probes can be connected using Digital probe
  • Probes can be interchanged without further adjustment
  • Transmission distance: up to 100 m
  • Integrated battery monitoring (HL-RC only)
  • Operating range: -40…85 °C
  • High storage capacity: up to 175,000 measured values with a serial number, time and date
  • In Case of Power failure, Flash memory cis useful for data security
  • Recording up to 6 years without battery replacement
  • Data security: PIN for activation and data access
  • Plastic housing, white, IP65

Additional Information

Weight 1 kg
Model No
Measuring Parameters Humidity, Temperature
Operating Range
Accuracy Probe Dependent
Radio Frequency 433.92 MHz (US: 915 MHz)
Storage capacity
Logging Interval
Power Supply
Battery Life
Battery Status Indicator Via software, recording of battery voltage and internal temperature
Transmission Distance Max. 100 m (free field)
Data Security
Number of probe slots
Memory capacity (values)
Exploitation Software ROTRONIC HW4
Probe Adjustment by Software Yes, with service cable
Communication Interface
IP Protection Rating IP65
Dimensions without Probe 140 X Ø 20 mm


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