Product description

NB-IoT Soil pH & Temperature Sensor – Dragino SPH01-NB (IP68) What is the NB-IoT Soil pH Sensor? The Dragino SPH01-NB is a professional soil pH and temperature sensor designed for smart agriculture IoT applications. It accurately measures soil acidity and alkalinity levels and transmits data via NB-IoT networks to IoT platforms for analysis. The probe is IP68 waterproof and can be buried in soil for long-term monitoring. Key Features NB-IoT connectivity Measures: Soil pH Soil temperature High-quality electrodes: Solid AgCl reference electrode Pure metal pH sensing electrode High accuracy and long-term stability IP68 waterproof probe Suitable for long-term soil installation Data transmission via: MQTT / MQTTs TCP / UDP BLE remote configuration OTA firmware updates Periodic data uplink Optional built-in SIM card Easy plug & play setup Power & Battery Battery: 8500mAh Li-SOCI2 Lifetime: up to several years Self-discharge: <1% per year Power consumption: Standby: 10uA @ 3.3V Max transmit: 350mA @ 3.3V Soil pH Specifications Range: 3 ~ 10 pH Resolution: 0.01 pH Accuracy: ±2% (0 ~ 50°C) Temperature compensation: 0 ~ 50°C Cable length: 3.5 meters Protection: IP68 Soil Temperature Specifications Range: -40°C to +85°C Resolution: 0.1°C Accuracy: ±0.5°C (-10°C to 40°C) ±0.8°C (others) Cable length: 3.5 meters Protection: IP68 General Specifications Supply voltage: 2.5V ~ 3.6V Operating temperature: -40°C ~ +85°C NB-IoT module: BC660K-GL Global band support IoT Connectivity Periodic uplink support Compatible with multiple IoT platforms Protocols: MQTT / TCP / UDP Optional built-in SIM card Applications Smart Agriculture Soil monitoring in greenhouses Fertilization management Soil pH analysis Irrigation automation systems

What it measures / tracks

• Smart Agriculture
• Soil monitoring in greenhouses
• Fertilization management
• Soil pH analysis
• Irrigation automation systems

Project specifications

• CategoryGrowGuard > Sensori agricoli > Sol
• TypeSensor
• ConnectivityLoRaWAN / NB-IoT
• Brand / supplierGrowGuard
• SKUgg-15
• AvailabilityAvailable to order