SOIL TESTING KIT AZA0887
The AZA0887 Portable Soil Testing Kit from Azalab is a compact and reliable solution designed for on-site soil pH determination. It enables quick and effective soil analysis without the need for electricity, digital meters, or laboratory infrastructure, making it ideal for fieldwork, educational use, and preliminary soil assessments.
Soil pH is a critical parameter influencing nutrient availability, microbial activity, and plant growth. The AZA0887 allows users to assess soil conditions in real time, supporting informed decisions in agriculture, landscaping, and environmental studies.
Description
Key Features & Benefits
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Fully Portable & Field-Ready
Lightweight kit supplied in a durable carrying case for easy transport. -
No Power Required
Operates entirely without electricity or batteries. -
Simple Colorimetric Method
Clear visual comparison using a calibrated color chart. -
Wide pH Coverage
Measures soil pH from 4.0 to 8.0 in 0.5 pH increments. -
Reusable Components
Thick-walled test tubes designed for repeated use. -
User-Friendly
Suitable for farmers, students, researchers, and field technicians.
Kit Components (Standard Supply)
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12 × Thick-walled glass test tubes with rubber bungs
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1 × Test tube cleaning brush
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1 × Barium Sulphate bottle (100 g)
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1 × Soil Indicator Solution bottle (100 g)
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1 × Distilled Water bottle (500 g)
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1 × Spatula for soil handling
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1 × Color comparison chart (pH 4.0–8.0)
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1 × Portable carrying case
Test Principle (How It Works)
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Place a small soil sample into a test tube.
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Add barium sulphate and distilled water.
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Shake well and allow the mixture to settle.
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Add soil indicator solution.
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Compare the developed color with the chart to determine pH.
The method provides a clear and visible indication of soil pH, suitable for rapid field evaluation.
Technical Specifications
| Feature | Description |
|---|---|
| Model | AZA0887 |
| Test Parameter | Soil pH |
| pH Range | 4.0 to 8.0 |
| Resolution | 0.5 pH units |
| Test Method | Colorimetric (visual indicator) |
| Reagents Included | Barium Sulphate, Soil Indicator |
| Water Supplied | Distilled Water – 500 g |
| Test Tubes | 12 pcs with rubber stoppers |
| Accessories | Spatula, cleaning brush |
| Power Requirement | None |
| Packaging | Sturdy portable carrying case |
Applications
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Agriculture and crop management
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Soil survey and field research
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Environmental and geological studies
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Educational demonstrations (schools and colleges)
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Landscaping and gardening
FAQs – AZA0887
Q1: What soil types can be tested?
Most cultivated and uncultivated soils, including clay, sand, and loam.
Q2: How long does one test take?
Approximately 5–10 minutes, depending on settling time.
Q3: Are the test tubes reusable?
Yes, they can be cleaned and reused using the supplied brush.
Q4: Is the kit suitable for students?
Yes, it is widely used in educational institutions; adult supervision is recommended.
Q5: Does the kit require calibration?
No calibration is required. Results are obtained by visual comparison with the color chart.
AZA0887 – Compact, Reliable, and Field-Ready Soil pH Testing
A practical solution from Azalab for rapid soil assessment anytime, anywhere.
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Principle of Liquid Limit Test (Casagrande Method)
The liquid limit is defined as the water content at which soil transitions from a plastic state to a liquid state. In practice, it is determined as the moisture content at which a standard groove cut in the soil sample closes over a length of 12.5 mm under 25 blows of the liquid limit apparatus.
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POCKET PENTROMETER AZA0869
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SOIL CONE PENETROMETER AZA0851
Principle of Operation
A soil paste prepared at a known moisture content is placed in the sample cup. The stainless steel cone, of specified mass and angle, is allowed to penetrate the soil freely for 5 seconds. The depth of penetration (up to 20 mm) is measured using a precision depth gauge. The moisture content corresponding to 20 mm penetration is defined as the liquid limit of the soil.Standards Compliance
- IS 2720 (Part 5) – Determination of liquid and plastic limits
- ASTM D4318 – Liquid Limit, Plastic Limit, and Plasticity Index of Soils
