Subscribe for Exciting offers and Discounts
Sign Up for exclusive updates, new arrivals & insider only discounts
Customer Care
9278-333-555












Couldn't load pickup availability
The 8 in 1 NPK Soil Meter from Uniglobal Business is a professional-grade, multi-parameter soil testing device designed for precision agriculture, scientific research, greenhouse management, and large-scale farming operations. This compact yet powerful sensor simultaneously measures eight critical soil parameters in real-time, eliminating the need for multiple devices or chemical reagents.
Whether you are optimizing crop yields, managing irrigation systems, or conducting soil research, this analyzer delivers laboratory-level accuracy directly in the field.


| Parameter | Measurement Range |
|---|---|
| Soil Moisture | 0 ~ 100% (V/V) |
| Soil Temperature | -40°C ~ 80°C |
| Soil EC (Electrical Conductivity) | 0 ~ 20,000 μS/cm |
| Soil Salinity | 0 ~ 1,000 ppm |
| Soil Nitrogen (N) | 0 ~ 1,999 mg/kg |
| Soil Phosphorus (P) | 0 ~ 1,999 mg/kg |
| Soil Potassium (K) | 0 ~ 1,999 mg/kg |
| Soil pH | 3 ~ 9 pH |
| Specification | Details |
|---|---|
| Product Name | 8 in 1 NPK Soil Meter — Soil Moisture, Temperature, EC, pH, Salinity & NPK Sensor |
| Probe Type | Probe Electrode (Specially Processed Alloy) |
| Output Signal | RS485 (Standard Modbus-RTU Protocol, Default Address: 01) |
| Optional Wireless | LORA / LoRaWAN / GPRS / 4G / WiFi / RJ45 Ethernet |
| Supply Voltage | 5 ~ 30V DC |
| Working Temperature | -40°C ~ 80°C |
| Stabilization Time | 1 minute after power-on |
| Response Time | < 10 seconds |
| Sealing Material | ABS Engineering Plastic + Epoxy Resin |
| Waterproof Grade | IP68 |
| Standard Cable Length | 2 meters (Customizable up to 1,200 meters) |
| Installation | Vertical surface insertion or horizontal buried installation |
The Uniglobal Business 8 in 1 NPK Soil Meter represents the next generation of soil monitoring technology. Built for demanding agricultural and research environments, this device consolidates eight essential soil measurements into a single, robust probe.
The analyzer uses advanced ion-selective electrode technology and precision conductivity sensors to detect nutrient levels and soil chemistry directly at the probe tip. Unlike traditional soil testing that requires sample collection, chemical reagents, and laboratory analysis, this device provides instant, on-site results simply by inserting the probe into the soil.
Unlike basic 3-in-1 or 5-in-1 meters, our 8 in 1 NPK Soil Meter measures all critical parameters — moisture, temperature, EC, pH, salinity, nitrogen, phosphorus, and potassium — in a single professional-grade device. It features IP68 waterproofing, RS485 digital output, and optional wireless connectivity for integration into smart farming systems.
No. This analyzer operates on electrode-based sensing technology. It requires no chemical reagents, has unlimited detection capability, and involves zero recurring reagent costs.
The sensor operates on a wide DC voltage range of 5V to 30V, making it compatible with most solar power systems, data loggers, and agricultural monitoring stations.
The standard RS485 output with Modbus-RTU protocol allows integration with your existing data logger or PLC. Alternatively, Uni Global Business can supply matched data loggers, display screens, or wireless transmission modules (LORA/LoRaWAN/GPRS/4G/WiFi). We also offer cloud server and software solutions for real-time remote monitoring via PC or mobile devices.
Yes. With an IP68 waterproof rating and corrosion-resistant construction, the sensor is designed for long-term burial in soil or continuous submersion in water for 24/7 monitoring.
The standard cable length is 2 meters. We offer customization up to 1,200 meters to suit your specific installation requirements.
For standard quantities, delivery is typically within 1–3 working days after payment confirmation. Bulk orders may require additional lead time — please contact our sales team for details.
Yes. The specially processed alloy electrode and advanced sensing technology perform reliably across various soil compositions, including clay, loam, sandy soils, and organic substrates. However, pure sand may cause abnormal readings due to poor soil-probe contact.
Yes. Uniglobal Business maintains stock for sample orders. Contact us to arrange a sample unit for evaluation.
Get the PH-016A High Accuracy Digital pH Meter today and experience professional-grade precision at an unbeatable price.
Explore our full collection of 4 in 1 Soil NPK Tester, 3-in-1 Soil Nutrient Meter- Portable NPK Analyzer, 6 in 1 Soil meter.
View All NPK Soil Meters →Sign Up for exclusive updates, new arrivals & insider only discounts
Thanks for subscribing!
This email has been registered!