
4-in-1 Soil Tester KH.TR-4 Soil Moisture Temperature pH Light Intensity Monitoring for Agriculture Gardening Greenhouse
High-Precision Portable Soil Measurement Device for Smart Agriculture Greenhouse Management and Plant Growth Optimization
Product Introduction (pdf)
Product Introduction
The KH.TR-4 4-in-1 Soil Tester is a high-precision portable soil sensor designed for simultaneous measurement of soil moisture, soil temperature, soil pH, and light intensity. It provides fast, reliable, and accurate soil data, supporting daily soil assessment, crop growth monitoring, and irrigation optimization in agricultural fields, gardens, greenhouses, and potted plants.
With an integrated sensing structure and high-definition backlit LCD display, users can read results clearly under bright sunlight or low-light conditions. Its lightweight, durable, and maintenance-free design ensures convenient field inspections, horticultural research, and greenhouse monitoring, making it an essential tool for precision agriculture and plant care management.
Key Features
- Four-in-One Soil Measurement
Simultaneously monitors soil moisture, soil temperature, soil pH, and light intensity for comprehensive soil health assessment.
- Compact and Integrated Design
Stable performance with maintenance-free operation suitable for long-term outdoor and greenhouse use.
- Advanced Sensing Technology
Ensures accurate, real-time, and reliable soil readings for precision agricultural decisions.
- High-Definition Backlit LCD
Clear display under all lighting conditions for easy field operation and immediate data interpretation.
- User-Friendly Functions
Includes temperature unit conversion, low battery warning, and automatic power-off after 5 minutes for enhanced usability.
- Portable and Lightweight
Ideal for agriculture, horticulture, greenhouse applications, and potted plant management.
Application Scenarios
- Precision Agriculture
Soil condition monitoring, crop field management, and irrigation optimization.
- Gardening and Landscaping
Routine soil testing for healthy plant growth and landscape maintenance.
- Greenhouse Monitoring
Soil environment control, humidity and temperature assessment, and irrigation scheduling.
- Potted Plant and Nursery Management
Soil assessment for optimal growth, nutrient management, and plant health monitoring.
- Horticultural Research
Supports plant growth studies, experimental trials, and agronomic research.
Technical Specifications
| Class | Project | Parameter |
|---|---|---|
| Essential Parameter | Measuring Range | Soil pH: 3.5–9Temperature: -9°C to +50°C (16–122°F)Lighting: LOW-, LOW, LOW+, NOR-, NOR, NOR+, HGH, HGH-, HGH+Humidity: DRY+, DRY, NOR, WET, WET+ |
| Essential Parameter | Resolution Ratio | PH: 0.5Temperature: 1°C / 1°F |
| Essential Parameter | Error Range | PH: ±0.5Temperature: ±1°C / 1°F |
| Essential Parameter | Product Size | 190 × 60 × 35 mm |
| Essential Parameter | Packing Measurement | 72 × 53 × 328 mm |
| Essential Parameter | Net Weight | 54 g |
| Essential Parameter | Gross Weight | 135g (including battery) |
| Essential Parameter | Battery Type | 9V |
| Essential Parameter | Case Material | ABS |

