The HD3910 measures soil temperature and volumetric water content (VWC) by capacitive sensing.
It is available in two models: HD3910.1 (two electrodes) or HD3910.2 (three electrodes). The HD3910.2 is for use in restricted volumes.
The circuit board is protected inside a plastic housing sealed with epoxy resin, making it suitable for use in harsh environmental conditions.
Various output options are available: RS485 with MODBUS-RTU protocol, SDI-12 or analogue (0.5-3V). Please specify which version is required when requesting a quotation.
The product is manufactured by Delta Ohm.