Humidity sensor for GL series data loggers with 0–100% RH measurement, ±3% accuracy at 25 °C, capacitance method, 0–1 V output signal and 3 m cable.
2 m logic and alarm cable for the GL series, connection for input and output signals without a terminal block at the cable end.
2 m DC power cable with bare ends for direct connection to a DC source, compatible with the GL series chartplotters.
20-channel high-voltage-resistant module, compatible with GL840-WV and GLT400 for voltage-type measurement.
Base unit for B-564, B-564SL and B-565, compatible with GL840-M, GL840-WV and GLT400 for expansion of input modules.
2 m cable for connection between the GL840 or GLT400 and the B-566 base unit for expanding the input terminal.
50 cm cable for connection between the GL840 or GLT400 and the B-566 base unit for input terminal expansion.
20-channel multi-input module for the GL860, enabling flexible signal connection for multiple measurement parameters within a single system.
20-channel screwless module for the GL860, enabling quick and tool-free connection of multiple signal types in measurement and logging applications.
30-channel screwless module for the GL860, enabling tool-free connection of multiple signal types for flexible measurement and data logging.
7.2 V, 2875 mAh lithium-ion battery for the GL260 and GL860, enabling portable operation without an external power supply.