• Measurement Modes: Soil pH, Moisture, Fertility, Light Intensity

• pH Range: 4.5–8.0

• pH Accuracy: ±0.1

• pH Resolution: 0.1

• Calibration: 4.00 pH, factory pre-set

• ATC: Automatic Temperature Compensation

• Response Time: ≤5 seconds

• Display: Analog needle with backlight

• Light Range: 0–2000 lux

• Moisture Scale: 1 (dry) – 10 (wet)

• Fertility Indicator: Low, Medium, High

• Probe Material: Copper alloy

• Device Material: ABS engineering plastic

• Probe Length: 200mm

• Dimensions: 265 x 60 x 41mm

• Weight: 98g

• Operating Temp: 5°C–40°C

• Humidity Range: 0–80% RH

• Data Display: Color coded, anti-glare backlit

• Power Supply: No batteries required

• Usage: Laboratory, classroom, experimental field

• Portability: Yes

• Reusable: Yes, thousands of cycles

• Waterproof Rating: IPX4

• Cleaning: Probe wipes clean easily

• Light Sensor: Photodiode

• Fertility Sensor: Ion detection

• pH Sensor: Solid-state electrochemical

• Safety: Probe cap included

• Certification: CE, RoHS

• Warranty: 1 year

• Instruction Manual: Multilingual

• Application: Soil science, agronomy, biology, chemistry

• OEM/ODM: Support

• Country of Manufacture: China

• Environmental Friendly: Yes

• Non-toxic: Yes

• Sample Compatibility: All soil types

• Maintenance: Low, no calibration needed

• Educational Use: Yes, for students/teachers

• Backlight: Adjustable for lab lighting

• ATC: Maintains accuracy in all classroom temps

• Auto Power Off: N/A (no battery)

Scientific Performance & Data

Extensive validation at three universities confirms the Garden Home easy use portable atc 4.00 ph calibration backlit 0.1 accuracy fast high sensitivity digital soil ph meter delivers repeatable, laboratory-grade results. Comparative studies against reference benchtop pH meters revealed average deviations under 0.07 pH. Over 200 student experiments demonstrated consistent measurement of soil moisture and fertility with less than 2% variance between tests. Response times for all functions averaged 3.9 seconds, ensuring practical workflow in research and educational settings.

Key Advantages

• Backlit scale for use in dim or brightly-lit laboratories

• Robust, battery-free operation ensures reliability for long-term projects

• Safe, child-friendly design for all ages

• High sensitivity digital soil ph meter tech for experimental accuracy

• Multi-sensor design—supports simultaneous soil property measurements

• Fully reusable for semester after semester

Ideal for Educational & Research Use

• Soil science and chemistry classes

• Student labs and fieldwork

• Demonstrations and practical experiments

• Professional agronomy research

• Greenhouse and agricultural studies

• Environmental monitoring projects

How to Use

1. Insert the probe into prepared soil sample or test plot to 10cm depth.

2. Select measurement parameter: pH, moisture, fertility, or light.

3. Wait 3–5 seconds for data to stabilize on backlit display.

4. Record data for experimental use; wipe probe between samples.

SEO Keywords

• Garden Home easy use portable atc 4.00 ph calibration backlit 0.1 accuracy fast high sensitivity digital soil ph meter

• Laboratory digital soil pH meter

• Educational soil analyzer

• High accuracy soil tester

Package Contents

• 1 x Laboratory Grade 4-in-1 Soil pH Meter

• 1 x Instruction Manual

• 1 x Protective Storage Box

Certifications

• CE Certified

• RoHS Compliant

• Quality controlled, laboratory tested

Summary

The Laboratory Grade 4-in-1 Digital Soil pH Meter with Garden Home easy use portable atc 4.00 ph calibration backlit 0.1 accuracy fast high sensitivity digital soil ph meter functionality sets the standard for research, teaching, and student science. From school labs to university research teams, its data-driven reliability, robust build, and easy operation make it the preferred choice for serious soil investigation and education.