Aranet TEROS12 Wireless Dongle Only

Aranet TEROS12 Wireless Dongle Adds Substrate Telemetry to PRO Networks The dongle is the wireless transmitter half of an Aranet substrate-sensor pair. Wire a METER TEROS-12 probe into the dongle and the moisture, EC, and temperature stream broadcasts to an Aranet PRO or PRO Plus base station. A single AA battery powers the unit. Battery life runs about two years at a two-minute polling cadence, up to ten years at ten-minute polling. The TEROS-12 sensor itself is not included with this SKU. Line-of-Sight Range Built for Multi-Room and Greenhouse Footprints Pairing takes place within 20 m of the base station. Once linked, the dongle holds connection at up to 3 km of clear line of sight. Lithium AA cells extend operating range to -40°C to 60°C. That keeps the unit usable in greenhouses that swing hot in summer and cold in winter. Substrate telemetry flows into the same Aranet PRO dashboard that handles air sensors. Crop-steering decisions reference both root-zone and canopy data on one screen. Key Features METER TEROS-12 Pairing: The dongle is the wireless transmitter half; a METER TEROS-12 probe (not included) provides VWC, EC, and temperature data. AA Battery, 2 to 10 Year Life: Two years on a two-minute polling cadence, up to ten years at ten-minute polling intervals. Up to 3 km Line-of-Sight Range: Once paired, the dongle holds connection across multi-room and greenhouse footprints in the clear. Aranet PRO and PRO Plus Compatible: Streams substrate data into the Aranet PRO base station alongside air and climate readings. Lithium-AA Cold-Climate Operation: Lithium AA cells extend the operating range to -40°C to 60°C for cold greenhouses and winter shoulders. Technical Specifications Specification Value Device Type Wireless transmitter dongle (for METER TEROS-12) Compatible Sensor METER TEROS-12 (not included) Base Station Compatibility Aranet PRO, PRO Plus, PRO Plus LTE Battery 1 × AA (Fujitsu Premium LR6G07 alkaline or Energizer Ultimate Lithium L91) Battery Life ~2 years at 2-min polling; up to 10 years at 10-min polling Pairing Range Within 20 m / 60 ft of base station Operating Range (Paired) Up to 3 km / 1.9 mi line of sight Operating Temperature -20 to 50°C (alkaline); -40 to 60°C (lithium) TEROS-12 Sensor Measurements VWC 0-100% (±3%); Bulk EC 0-20 dS/m (±5%); Temp -40 to 60°C (±1°C)