Chlorophyll Meter / Plant Nutrition Analyzer Model No. LI-CM4
₹125,000.00
The LI-CM4 delivers precise, non-destructive chlorophyll and nitrogen readings in seconds — giving agronomists, researchers, and growers instant insight into plant health. Built with optical dual-wavelength sensing technology, it eliminates guesswork in fertilization decisions. Its rugged, IP54-rated housing withstands field conditions, while the intuitive backlit display and one-touch operation ensure effortless use. Lightweight and rechargeable, the LI-CM4 is engineered for professionals who demand accuracy without compromise. Optimize crop yield, reduce input costs, and make smarter nutrition decisions — right in the field.Contact Lasany International — Request a Quote today.
Description
The Lasany LI-CM4 Chlorophyll Meter and Plant Nutrition Analyzer is Lasany International’s advanced portable instrument for the rapid, non-destructive assessment of plant chlorophyll content and leaf temperature — the two most critical physiological indicators of a plant’s nutritional status and photosynthetic health. Manufactured by Lasany International under ISO 9001:2015 and WHO-GMP certification in Panchkula, Haryana, the LI-CM4 is trusted by agricultural universities, crop research institutes, government extension departments, and progressive farmers across India and in over 20 countries including Nigeria, Vietnam, Indonesia, Turkey, Brazil, Zimbabwe, Sri Lanka, Philippines, and Kenya. Using advanced optical sensors and dual 2-wavelength concentration difference technology with silicon semiconductor photodiodes, the LI-CM4 measures chlorophyll concentration from 0.0 to 99.9 SPAD and leaf temperature from -10°C to 99.9°C — with ±3.0 SPAD accuracy and ±0.5°C temperature accuracy — in less than 3 seconds per measurement without any leaf damage. Because chlorophyll content and leaf nitrogen content share a direct physiological relationship, the LI-CM4 provides a real-time, on-the-spot nitrogen demand indicator that eliminates guesswork from fertilisation decisions. Its 30KB onboard memory with automatic average calculation, PC software for data management, rechargeable 4.2V Li-ion battery, and 200-gram portable design make the LI-CM4 the comprehensive plant nutrition analysis solution for field-to-laboratory agricultural research and precision crop management worldwide.
Key features
- Advanced optical sensorsHigh-precision calibrated optical sensors deliver consistent, research-grade SPAD measurement accuracy.
- Non-destructive SPAD analysisMeasures chlorophyll content non-destructively via 2mm×2mm leaf clamp — no leaf damage, no sample prep.
- Simultaneous leaf temperatureMeasures -10 to 99.9°C leaf temperature simultaneously with SPAD for complete plant physiology profiling.
- <3-second measurementSub-3-second reading interval supports rapid high-throughput sampling across large agricultural areas.
- 30KB memory + auto averageOnboard storage with automatic average SPAD value computation across all stored readings.
- PC software connectivityConnect to PC for complete data export, record management, trend analysis, and reporting.
- Rechargeable Li-ion battery4.2V / 2000mAh rechargeable battery for extended, uninterrupted full-day field operation.
- Global export instrumentTrusted by agronomists and researchers in 20+ countries across Asia, Africa, and South America.
Technical specifications
| Model | LI-CM4 |
| Instrument type | Chlorophyll Meter / Plant Nutrition Analyzer |
| Measuring area | 2 mm × 2 mm |
| Measuring mode | 2-wavelength concentration difference optical method |
| Sensor type | Silicon semiconductor photodiode |
| Measuring range | 0.0 – 99.9 SPAD · -10 to 99.9°C |
| Accuracy | ± 3.0 SPAD · ± 0.5°C |
| Repeatability | ± 0.3 SPAD · ± 0.2°C |
| Min. measuring interval | < 3 seconds |
| Display | 3-digit LCD (value) · 2-digit LCD (times) |
| Memory capacity | 30 KB (auto average calculation) |
| PC connectivity | Yes — with data management software |
| Operating temperature | -10 to 50°C |
| Power supply | 4.2V / 2000mAh rechargeable Li-ion battery |
| Weight | 200 grams |
| Certifications | ISO 9001:2015 · WHO-GMP · CE · EN-61326-1:2013 |
| Attribute | LI-CM2 | LI-CM4 |
|---|---|---|
| Product positioning | Standard chlorophyll meter | Plant nutrition analyzer |
| Target user | Field operators, farmers | Agronomists, researchers, institutes |
| Global reach | India focused | Exported to 20+ countries |
| Core specs | Same — 0.0–99.9 SPAD · ±3.0 SPAD · <3s · 30KB | |
Exported to
Applications
- Precision nitrogen management
- Crop nutrition monitoring
- Plant physiology research
- Agricultural research institutes
- Agricultural universities
- Photosynthesis & stress studies
- Greenhouse & hydroponics
- Environmental vegetation monitoring
Why choose the LI-CM4?
- Comprehensive plant nutrition analysis in one handheld instrument — the LI-CM4 goes beyond basic SPAD measurement by positioning itself as a complete plant nutrition analysis solution — giving agronomists and researchers simultaneous chlorophyll and leaf temperature data with the precision and speed needed for high-throughput field campaigns, replicated trial programmes, and longitudinal crop monitoring studies.
- Evidence-based fertilisation reduces waste and environmental impact — by providing a direct, field-ready indicator of plant nitrogen demand through SPAD measurement, the LI-CM4 enables users to replace routine, calendar-based fertilisation with responsive, data-driven nitrogen application — reducing fertiliser inputs, cutting costs, and minimising nitrogen runoff into water bodies.
- Advanced optical sensors and calibration technology — the LI-CM4’s high-precision optical sensor array and factory calibration deliver ±3.0 SPAD accuracy with ±0.3 SPAD repeatability — providing the measurement consistency that scientific research, replicated field trials, and agronomic consulting require.
- Globally validated across 20+ countries and diverse crops — the LI-CM4 is actively exported to and used across 18+ countries spanning tropical, subtropical, and temperate agricultural zones — covering rice, wheat, maize, sugarcane, vegetables, horticulture, and plantation crops — making it one of the most field-validated portable chlorophyll meters available from an Indian manufacturer.
- ISO 9001:2015 & WHO-GMP certified with full after-sales support — manufactured by Lasany International in Panchkula with CE and EN-61326-1:2013 certification, backed by comprehensive after-sales service across India and dedicated export support for international customers.
Get in Touch with Us: –
Panchkula, Haryana
Website: https://lasany.org/
Address: SCF-132, Sector 17, Panchkula, Haryana 134109
Email:- lasanyinternationalindia@gmail.com
Online Support:- 9888911439 / 9803017479
If you are looking for laboratory, analytical, and medical products, then Lasany International is the perfect choice for you
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