CERTEON 5-in-1 Soil Tester User Manual

1. Product Overview

This handheld soil tester is designed for measuring key soil parameters for plant care, agriculture, greenhouse monitoring, and landscaping applications. Depending on the selected model (3-in-1 or 5-in-1), the device measures soil pH value, moisture content, and temperature, with extended functions including soil fertility level and ambient light intensity. The dual-probe structure ensures stable soil contact and reliable measurement, while the LCD screen enables clear and immediate data display.

The 5-in-1 model quickly measures soil moisture, temperature, pH value, fertility, and light to help you better care for your plants and flowers. By measuring, you can know when to adjust soil moisture and pH levels.

Features:

• 5-in-1 Multi-Function Testing: Measures soil moisture, temperature, pH, fertility, and sunlight in one device.
• High-Precision Dual Probe: Dual-needle design improves sensitivity and ensures accurate, reliable readings.
• Clear LCD Display: Easy-to-read screen provides instant data, suitable for outdoor use.
• Durable & Corrosion-Resistant: High-quality probes resist corrosion and ensure long service life.
• Simple Operation: One-button measurement with results available in about 10 seconds.

2. Safety Information & Precautions

Please read all safety information before using the device to prevent damage or injury.

General Precautions:

• Use only for soil measurement applications.
• Do not insert probes into liquids unless explicitly specified.
• Avoid applying excessive force when inserting probes into soil.
• Do not use in rocky or highly compacted soil to prevent probe damage.
• Ensure proper soil contact for accurate readings.
• Do not leave the device in soil for extended periods.
• Operate only within the specified temperature range.
• Keep the device dry and avoid water ingress into the housing.

Battery Safety:

• Batteries may leak, overheat, or explode if misused or installed incorrectly.
• Do not expose batteries to fire or high temperatures.
• Remove batteries during long periods of non-use to prevent leakage.
• Do not mix old and new batteries or different battery types.

Child Safety:

• This product is not intended for use by children without supervision.
• Keep out of reach of children.

3. Package Contents

• 1 x Soil Tester (3-in-1 or 5-in-1 model)
• User Manual (this document)

Notice: Due to shipping restrictions, batteries are not included in shipments to certain regions. Please prepare 3 x AAA batteries yourself to ensure normal use of the product. Thank you for your understanding.

4. Specifications

5. Setup

Battery Installation:

1. Open the battery compartment cover on the back of the device.
2. Install 3 x AAA batteries according to the polarity markings (+/-).
3. Close the battery compartment cover securely.

Initial Preparation:

1. Remove the protective sponge from the probe tip.
2. Ensure probes are clean before first use.

6. Operating Instructions

Measurement Procedure:

1. Insert the probes vertically into the soil near the plant root zone. Ensure full contact between probes and soil. Insert the probe 3–5 inches into the soil for accurate results.
2. Press the power button to turn on the device.
3. Select the desired measurement mode using the function button (if applicable for your model).
4. Press the "MEAS" button and wait approximately 10 seconds for stable readings.

Data Reading:

Read the values displayed on the LCD screen. The 3-in-1 model displays pH, moisture, and temperature. The 5-in-1 model additionally displays fertility and light levels.

Switching Temperature Units:

Press and hold the “MEAS” button for 5 seconds to switch between °C (Celsius) and °F (Fahrenheit).

After Use:

1. Remove the device from the soil.
2. Clean the probes with a soft cloth.
3. Switch off the device.

7. Maintenance

• Clean probes after each use to maintain accuracy.
• Do not use abrasive or corrosive cleaning agents.
• Store in a dry, cool environment away from direct sunlight.
• Remove batteries during long-term storage to prevent leakage.
• Inspect probes regularly for contamination or damage.

8. Troubleshooting & FAQ

Common Questions:

Q1: How deep should the probe be inserted?

Insert the probe 3–5 inches into the soil for accurate results.

Q2: How to switch temperature units?

Press and hold the “MEAS” button to switch between °C and °F.

Q3: Can it be used in all soil types?

Yes, but avoid very hard or rocky soil to prevent probe damage.

9. User Tips

• This soil tester provides quick readings that can help you monitor growing conditions effectively, allowing for timely adjustments to plant care.
• For consistent results, always clean the probes thoroughly after each use and ensure they are inserted to the recommended depth.

10. Warranty & Support

For technical consultations, bulk orders, or any questions regarding your CERTEON Soil Tester, please contact us:

• WhatsApp: +86 19542723588
• Email: celiachen008@gmail.com
• Company: SHANGHAI CHIKONG AUTOMATION INSTRUMENT CO., LTD

11. Compliance Disclaimer

This document is provided for product instruction purposes only. It does not constitute legal advice. The seller is responsible for ensuring compliance with destination market regulations.

Proper Disposal:

Follow WEEE directives for electronic waste. Dispose of used batteries in accordance with local regulations.

12. Product Video

Watch this video for an overview of the product and its applications.

13. Item Guides & Documents

A PDF version of the user manual is available for download:

User manual (PDF)