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Overview
Plant Photosynthesis Meter LMPPM-B100 offers CO₂ sensing capability, supporting concentration ranges and responsive leaf gas exchange monitoring. Initiated with adaptive LED light modulation, that ensures dynamic adjustment to varying ambient light conditions. Incorporated with temperature regulation and humidity control, maintains microenvironmental conditions within leaf chamber during data capture. It is built for long-duration field measurements with energy management, automated calibration support, firmware expandability. Our Meter supports physiological research, agricultural optimization by tracking real-time plant photosynthesis responses in varied settings.
Features :
Fast sensor response
Durable chamber grip
Quick leaf locking
Smooth sampling flow
Low noise reading
Specifications :
| CO₂ Measurement Range | 0 to 1500 ppm |
| CO₂ Resolution | 0.1 ppm |
| CO₂ Measuring Accuracy | Avg noise Less than 0.4 ppm, Max Less than 0.8 ppm |
| CO₂ Response Time | 15 seconds |
| CO₂ Sensor Type | Non-dispersive infrared analyzer (NDIR) |
| Light Quantum Sensor Type | Silicon photocell with correction filter |
| Light Intensity Range | 0 to 2500 μmol/m²·s |
| Optical Spectrum Range | 400 to 700 nm (visible range) |
| Light Sensor Resolution | 1 μmol/m²·s |
| Light Sensor Error | ±2% |
| Leaf Temperature Sensor Type | T-type thermocouple, K-type thermocouple |
| Leaf Temperature Range | 0 to 50.0°C |
| Leaf Temperature Resolution | 0.1°C |
| Leaf Temperature Error | ±0.3°C |
| Air Temperature Sensor Type | Thermal resistor |
| Air Temperature Range | 0.0 to 50°C |
| Air Temperature Resolution | 0.1°C |
| Air Temperature Error | ±0.3°C |
| Humidity Range | 0.0 to 100.0% RH |
| Humidity Resolution | 0.1% |
| Humidity Error | ±1.5% RH |
| Humidity Response Time | 8 seconds |
| Flow Meter Type | Miniature electronic flow meter |
| Flow Rate Range | 0.0 to 1.0 L/min |
| Flow Resolution | 0.01 L/min |
| Flow Error | ±1% of reading |
| Light Source Type | LED white light |
| Pressure Range | 15.0 to 115.0 kPa |
| Pressure Resolution | 0.1 kPa |
| Pressure Error | ±1.5% |
| Fluorescent Light Range | 0 to 3500 μmol/m²·s |
| Measuring Time | 1 to 10 seconds |
| Sampling Speed | 5 μs per reading |
| CO₂ Control Range | 0 to 5000 ppm |
| CO₂ Source | 12g CO₂ cylinder |
| Leaf Temp Control Precision | ±1°C |
| Cooling/Heating Element | Semiconductor temperature board |
| Humidity Control Range | RH 10% to 90% |
| Humidity Control Accuracy | ±3% |
| Working Temperature Range | 0 to 50°C |
| Working Humidity Range | 0 to 90% RH |
| Power Supply | 7.2 V 10.0 AH lithium battery; 8.4 V 2.0 A adapter |
| Light Emitting Area | 3.0 × 7.5 cm |
| CO₂ Cylinder Dimensions | Diameter: 8.5 mm, Height: 89 mm , Width: 22 mm |
| Leaf Temperature Chamber Dimensions | 250 × 250 mm |
| Dimensions | 280 × 245 × 160 mm |
| Fluorescent Module Dimensions | 25 × 90 × 50 mm |
| Fluorescent Module Weight | 200 g |
| Weight | 5.0 kg |
Applications :
Plant Photosynthesis Meter LMPPM-B100 supports plant physiology studies, environmental monitoring, and controlled greenhouse research. It is suitable for measuring leaf-level gas exchange in agriculture and ecological field trials.
