Overview
Gao Tek’s handheld electronic plant nutrient tester is a highly reliable and portable device designed for precise monitoring of plant health. With an accuracy of 99.9%, this advanced tester measures key parameters such as chlorophyll content, nitrogen levels, leaf temperature, and humidity, enabling users to evaluate plant growth conditions with exceptional precision. Its compact, battery-powered design allows for convenient use in the field, making it an essential tool for agriculture, forestry, and scientific research. The tester features a fast response time of less than 0.8 seconds, a durable build with IP65 protection, and a rechargeable 3000mAh battery for extended operation. It is widely used by researchers, agronomists, and farmers to improve crop management, optimize fertilizer use, and ensure sustainable agricultural practices.”
Features
- High Accuracy: Delivers 99.9% precision in measuring plant nutrients and conditions.
- Multi-Parameter Testing: Measures chlorophyll, nitrogen content, leaf temperature, and humidity.
- Fast Measurement: Provides results in less than 0.8 seconds.
- Compact Measuring Area: 2 mm × 3 mm for accurate and localized readings.
- Repeatability: Maintains consistency within ±0.3 SPAD units.
- Durable Design: IP65 protection for use in diverse field conditions.
- Rechargeable Battery: Built-in 3000 mAh battery ensures long operational time.
- Portable & Lightweight: Easy to carry for on-site agricultural and forestry studies.
- User-Friendly Interface: Simple operation suitable for both researchers and field workers.
- Versatile Applications: Ideal for agriculture, forestry, and scientific research.
Technical Specifications
| Type | Testing machine |
| Power | Electronic |
| Accuracy | 99.9% |
| Voltage | 220 V, other |
| Protection Class | IP65 |
| Detectable Parameters | Chlorophyll, leaf temperature, nitrogen content, leaf humidity |
| Measuring Range | 0.0 – 99.99 SPAD |
| Measuring Area | 0.08 in × 0.12 in (2 mm × 3 mm) |
| Measurement Accuracy | Within ±1.0 SPAD unit (SPAD value 0–50 at room temperature) |
| Repeatability | Within ±0.3 SPAD units (SPAD value 0–50) |
| Measurement Interval | Less than 0.8 seconds |
| Battery Capacity | 3000 mAh |
| Weight | 5.51 lb (2.5 kg) |
| Size | 13.78 in × 6.69 in × 11.42 in (35 cm × 17 cm × 29 cm) |
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