The Labmart TYS-4N Chlorophyll Meter is a handheld, non-destructive plant nutrient analyzer designed to rapidly measure leaf chlorophyll, nitrogen content and leaf temperature. With a compact design, fast measurement interval and data-storage capability, it is suitable for agricultural research, crop nutrition studies, plant physiology and precision farming applications.

Product Overview

The TYS-4N Chlorophyll Meter / Plant Nutrient Analyzer provides rapid, non-destructive measurement of key plant physiological and nutritional parameters directly from leaves. It uses an optical measurement technique to assess relative chlorophyll content and nitrogen-related plant information without cutting or damaging the leaf.

The instrument is designed for repeated measurements during plant growth studies, crop monitoring and agricultural research. Measurements can be stored for later review and analysis.

Key Features and Benefits

• Non-destructive leaf measurement – Measures plant parameters without removing or damaging leaf tissue.
• Chlorophyll measurement – Measures relative chlorophyll content over 0.0–99.9 SPAD.
• Nitrogen measurement – Provides nitrogen-content readings over 0.0–99.9 mg/g.
• Leaf temperature measurement – Measures leaf temperature over -10 to 99.9°C.
• Small measurement area – 2 × 2 mm measurement area enables localized leaf analysis.
• Fast testing – Measurement interval is less than 3 seconds.
• Data storage – Stores measurement results for subsequent review.
• Portable design – Suitable for both laboratory and field measurements.
• Rechargeable power – Uses a 4.2 V, 2000 mAh rechargeable lithium battery.
• Plant nutrition assessment – Useful for studying plant health, nutrient status and crop growth.

4. Technical Specifications

5. Applications

• Plant chlorophyll analysis
• Crop nutrient diagnosis
• Plant physiology research
• Agricultural research
• Crop growth monitoring
• Nitrogen-status assessment
• Fertilization studies
• Precision agriculture
• Plant breeding research
• Agronomy experiments
• Forestry and horticultural research
• University and agricultural laboratory studies

6. Suitable For

• Agricultural research laboratories
• Universities and colleges
• Plant physiology laboratories
• Agronomy research centres
• Agricultural extension departments
• Crop research institutes
• Greenhouse research facilities
• Horticultural research teams
• Precision agriculture professionals
• Plant breeders
• Crop nutrition researchers

7. Product Benefits

• Non-destructive testing – Leaves can be measured without removing samples.
• Rapid measurements – Less than 3-second measurement interval supports efficient field sampling.
• Multiple plant parameters – Chlorophyll, nitrogen and leaf temperature can be assessed using one instrument.
• Localized measurement – 2 × 2 mm measurement area allows targeted analysis of leaf regions.
• Portable operation – Suitable for laboratory and field use.
• Rechargeable battery – Convenient for repeated measurements away from mains power.
• Data storage – Measurement results can be retained for subsequent analysis.