Labmate Plant Leaf Porometer LMPLP-A101
Labmate Plant Leaf Porometer LMPLP-A101 is designed for precise evaluation of photosynthetic activity and stomatal behavior under varying environmental conditions. It measures light intensity across a broad photosynthetically active radiation range and integrates a silicon photocell with correction filter for accurate visible light detection. Equipped with a T-type thermocouple, it enables direct monitoring of leaf surface temperature, while a microelectronic flowmeter ensures high-resolution airflow assessment. The system supports advanced physiological analysis through built-in calculation functions and large-capacity data storage.
Product Info
Key Features
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Silicon photocell with correction filter for accurate PAR measurement
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Wide light quantum detection range suitable for diverse growth environments
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T-type thermocouple for direct leaf temperature measurement
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Microelectronic flowmeter for precise airflow monitoring
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Capacitive humidity sensor with high stability
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Large internal and removable storage capacity
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USB interface for data transmission
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Rechargeable lithium battery for extended field operation
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Dot matrix LCD display with multi-parameter visualization
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Integrated stomatal conductance and transpiration analysis
Applications
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Evaluation of photosynthetic light response
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Stomatal conductance and transpiration studies
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Agricultural and greenhouse research
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Ecological and environmental physiology studies
Technical Highlights
Parameter Specification Light Quantum Sensor Type Silicon photocell with correction filter Light Quantum Range 0 to 3000 μmol/m²·s Light Quantum Spectrum 400 to 700 nm Leaf Temperature Sensor T-type thermocouple Leaf Temperature Range 0 to 50 ℃ Temperature Sensor Type Thermistors Temperature Range 0 to 50 ℃ Flowmeter Type Microelectronic flowmeter Flowmeter Range 0.3 to 1.0 L/min Humidity Sensor Type Capacitive humidity sensor Humidity Range 0 to 100% RH Measurement Parameters Air temperature, humidity, flow rate, atmospheric pressure, PAR, leaf temperature Calculation Functions Transpiration rate, stomatal conductance Storage Capacity 32 GB SD card + built-in 8 MB flash Data Transmission USB 2.0 Display 320 × 240 dot matrix LCD Working Environment 0 to 50 ℃, 0 to 90% RH Battery Type Rechargeable lithium battery Battery Run Time 10 to 12 hours Power Supply 7.4 V, 10 Ah Dimensions 250 × 190 × 147 mm Net Weight 2.5 kg Accessories
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Main unit including H₂O analyzer
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Leaf chamber
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Charger
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Data transmission line
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Soda lime tube
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U disk
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Nylon screw
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Long plastic tube
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Short plastic tube
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Instrument case
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