Integrated Soil pH Transmitter Wide Power Waterproof Agriculture Soil Acidity Alkalinity Monitoring Sensor

Probe material undergoes special alloy treatment for both corrosion resistance and mechanical toughness, resisting physical impact during repeated insertion into rocky or compacted soil.

Housing is vacuum-potted with black flame-retardant epoxy resin and rated IP68, enabling long-term burial in soil without waterproofing degradation or acid and alkali corrosion damage.

Electrochemical probe design eliminates consumable reagents entirely, allowing unlimited measurements without per-test material costs or reagent expiry concerns common in colorimetric pH testing.

Initial reading appears within 10 seconds of insertion, with full signal stabilization reached within 5 minutes, balancing rapid spot-check capability with precision long-term measurement accuracy.

Broad voltage tolerance from 5 to 30VDC with under 0.5W consumption supports solar, battery, and panel-powered deployments across remote agricultural and forestry monitoring sites.

Measurement range of 3 to 9 pH with 0.1 resolution covers strongly acidic to strongly alkaline soil conditions across all major crop types, soil profiles, and geological research applications.

Dual-use design accommodates vertical insertion for spot checks at specified depths and horizontal buried installation in pit walls for continuous long-term remote soil pH monitoring.

Active measurement zone is a defined 5 cm diameter cylinder centered between the two probes, enabling precise spatial sampling rather than diffuse averaging across undefined soil volumes.

Full output compatibility covers Modbus-RTU RS485 networks, PLCs, data loggers, and analog SCADA systems without additional signal converters or interface modules.

Compatible with Renke's free cloud platform, enabling centralized remote monitoring of multiple buried sensors across different field locations without additional software licensing costs.