Canopy Analyzer
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| Brand | CID Bio-Science |
|---|---|
| Origin | USA |
| Model | CI-110 |
| Lens FOV | 150° |
| Camera Resolution | 8 MP |
| Display | 7" touchscreen with 6 physical buttons |
| Measurement Time | 0.5 s |
| PAR Sensors | 24-channel integrated quantum sensors |
| Operating Environment | 5–50 °C, 0–100% RH (non-condensing) |
| Telescoping Handle Length | 400 mm |
| GPS Integration | Yes, with real-time coordinate logging |
| Canopy Partitioning | Zenith angle (1–10 zones), Azimuth angle (1–10 sectors) |
| Image Analysis Modes | Manual threshold adjustment, Otsu auto-thresholding, sky/leaf color filtering, user-defined masking |
| Power Supply | Rechargeable battery (>6 h continuous operation) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | CI-110 |
| Price Range | USD 7,200 – 14,400 (FOB) |
| Measurement Principle | Hemispherical Photography with Digital Image Analysis |
| Instrument Type | Handheld Portable System |
| Camera Sensor | 8-MP CCD |
| Fisheye Lens Field of View | 150° |
| Display | 7-inch Capacitive Touchscreen with 6 Dedicated Function Keys |
| Measurement Time | ≤0.5 s per image |
| PAR Sensors | 24-channel Quantum Sensors (400–700 nm) mounted on handle |
| Operating Temperature | 5–50 °C |
| Relative Humidity Range | 0–100% RH (non-condensing) |
| Handle Length | 400 mm |
| Battery Life | Up to 6 hours continuous operation |
| GPS Module | Integrated with Compass and Geotagging Support |
| Software Features | Automatic & Manual Thresholding (Otsu algorithm), Zenith/Azimuthal Grid Partitioning (10×10), Sky/Leaf Color Filtering, Shadow Masking, LAI/MLA/Transmission Coefficient/Extinction Coefficient/Leaf Angle Distribution Calculation, Sunfleck Detection, PAR Integration |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN_G30 |
| Key Specifications | 180° fisheye lens |
| Image Resolution | 2592 × 1944 |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Angular Coverage | Zenith angle 0°–90° (hemispherical), subdivided into 10 zenith zones & 10 azimuth zones |
| Operating Temperature | −10°C to 55°C |
| Relative Humidity | ≤85% RH |
| Weight | 500 g |
| Interface | USB |
| Software | COMECAUSE Canopy Analysis System v3.x |
| GPS Integration | Real-time geotagging (latitude/longitude) |
| Data Output | Cloud-sync capable (secure agricultural cloud platform) |
| Language Support | Switchable bilingual UI (English/Chinese) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-G10 |
| Price | USD 1,200 (FOB) |
| Principle | Quantum Sensor–Based Canopy Radiometric Analysis |
| Type | Portable Handheld Instrument |
| PAR Wavelength Range | 400–700 nm |
| PAR Measurement Range (Probe) | 0–2700 μmol·m⁻²·s⁻¹ |
| Resolution | 1 μmol·m⁻²·s⁻¹ |
| Integrated PAR Sensors | 80 (linear array probe), 1 (external reference sensor) |
| Probe Length | 100 cm |
| Total Unit Length | 128 cm |
| Cable Length (External Sensor) | 2 m |
| Sampling Interval | 1–60 min (programmable) |
| Max. Auto-Sampling Events | 999 |
| Data Storage | 16 GB Internal SD Card (removable, standard microSDHC) |
| Display | Dual-language (English/Chinese) LCD with one-touch toggle |
| Power Supply | Two 18650 Li-ion batteries (3500 mAh each) |
| Charging Interface | DC 5 V via USB-C |
| Operating Temperature | 0–60 °C |
| Relative Humidity | 0–100 % RH (non-condensing) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G10 |
| Measurement Principle | Photosynthetically Active Radiation (PAR) Interception Method |
| Instrument Type | Handheld Portable |
| Spectral Range | 400–700 nm |
| PAR Sensor Resolution | 1 μmol·m⁻²·s⁻¹ |
| Operating Temperature | 0–60 °C |
| Relative Humidity | 0–100% RH |
| Power Supply | Dual 18650 Li-ion Batteries (3500 mAh each) |
| Charging Interface | USB-C, 5 V DC |
| Probe Length | 100 cm |
| Total Unit Length | 128 cm |
| Cable Length (External Sensor) | 2 m |
| Data Storage | 16 GB Internal + Standard SD Card Slot |
| Connectivity | Bluetooth 5.0, Optional Wi-Fi Module |
| Display | High-Brightness Touchscreen with Dual-Language UI (English/Chinese) |
| Auto-Measurement Interval | 1–60 min (up to 999 cycles) |
| GPS Integration | Built-in GNSS Receiver for Georeferenced LAI Mapping |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-G100 |
| Price | USD 8,100 (FOB) |
| Imaging Sensor | 150° fisheye lens (2592 × 1944 resolution) |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–2000 µmol·m⁻²·s⁻¹ |
| Field Coverage Radius | 30 m |
| Lens Height Adjustment Range | 0.5–4 m (customizable) |
| Data Acquisition Interval | 0.5–72 h (user-configurable, daylight-activated via GPS) |
| Local Storage | 20 GB (≥180 days of image + metadata) |
| Power Supply | 200 W solar panel + 130 Ah gel battery (dual-mode: AC 220 V optional) |
| Operating Temperature | −10 °C to +55 °C |
| Display | 10-inch capacitive touchscreen (multi-language UI: English/Chinese) |
| Cloud Platform | Secure 4G-enabled agricultural data hub with audit-ready export (CSV, PNG, JSON) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G20 |
| Principle | Hemispherical Image Analysis (Fisheye Photography + PAR Sensing) |
| Type | Portable Field Instrument |
| Field of View | 150° Fisheye Lens |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–2000 μmol·m⁻²·s⁻¹ |
| Angular Resolution | Zenith Angle 0°–75° (10 zones), Azimuth 0°–360° (10 zones) |
| Image Sensor Resolution | 768 × 494 pixels |
| Probe Dimensions | Ø60 mm × 100 mm |
| Weight | 500 g (probe only) |
| Operating Temperature | 0–55 °C |
| Interface | USB 2.0 |
| GPS Integration | Real-time geotagging (latitude/longitude) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G20 |
| Principle | Hemispherical Digital Image Analysis |
| Form Factor | Handheld Portable System |
| PAR Sensor Range | 400–700 nm |
| Photosynthetic Photon Flux Density (PPFD) Measurement Range | 0–2000 μmol·m⁻²·s⁻¹ |
| Field of View | 150° Fisheye Lens |
| Image Resolution | 768 × 494 pixels |
| Zenith Angle Coverage | 0°–75° (divisible into 10 zones) |
| Azimuthal Coverage | 0°–360° (divisible into 10 zones) |
| Operating Temperature | 0–55 °C |
| Probe Dimensions | Ø60 mm × 100 mm |
| Weight (probe only) | 500 g |
| Interface | USB 2.0 |
| GPS Integration | Built-in geotagging with real-time latitude/longitude output |
| Data Cloud Sync | Encrypted upload to proprietary agricultural cloud platform |
| Brand | COMECAUSE |
|---|---|
| Model | IN-G20 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Principle | Hemispherical Image Analysis (Fisheye Lens + CCD) |
| Instrument Type | Handheld Portable |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–2000 μmol·m⁻²·s⁻¹ |
| Field of View | 150° (Hemispherical) |
| Image Resolution | 768 × 494 pixels |
| Zenith Angle Partitioning | 0°–75° (10 zones) |
| Azimuthal Partitioning | 0°–360° (10 zones) |
| Probe Dimensions | Ø6 cm × 10 cm |
| Weight | 500 g (probe only, excluding laptop) |
| Operating Temperature | 0–55 °C |
| Interface | USB |
| GPS Integration | Built-in Real-time Geotagging |
| Software | COMECAUSE Canopy Analysis System v3.x |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-G200 |
| Price | USD 8,100 (FOB) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G200 |
| Principle | Digital Image Analysis |
| Form Factor | Portable |
| Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–2000 µmol·m⁻²·s⁻¹ |
| Imaging Resolution | 2592 × 1944 |
| Field of View | 100° (Zenith: 0°–75° in 10 zones |
| Azimuth | 360° in 10 zones) |
| Display | 10-inch color touchscreen |
| Onboard Storage | 20 GB |
| Data Transmission | 4G LTE |
| Power Supply | 200 W solar panel + 130 Ah gel battery (AC 220 V optional) |
| Operating Temperature | −10 °C to +55 °C |
| Deployment Radius | Up to 30 m from host unit |
| Minimum Sampling Interval | 1 hour |
| Cloud Platform | Proprietary agricultural data center with role-based access and CSV export |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G200 |
| Measurement Principle | Hemispherical Photography-Based Canopy Structure Analysis |
| PAR Sensor Range | 0–2000 μmol·m⁻²·s⁻¹ (400–700 nm) |
| Image Resolution | 2592 × 1944 |
| Field of View | 100° (Zenith Angle: 0°–75°, Azimuth: 0°–360°, both subdivided into 10 sectors) |
| Data Storage | 20 GB local (≥180 days of image + metadata) |
| Transmission | 4G LTE to cloud platform |
| Power Supply | 200 W solar panel + 130 Ah gel battery (or optional 220 V AC) |
| Operating Temperature | −10 °C to +55 °C |
| Deployment Radius | Up to 30 m from host unit |
| Minimum Sampling Interval | 1 hour |
| Display | 10-inch color touchscreen with HSV threshold calibration |
| Supported Languages | English, Simplified Chinese |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | IN-G30 |
| Principle | Hemispherical Image Analysis |
| Type | Portable |
| Spectral Range | 400–700 nm |
| Lens FOV | 180° (Fisheye) |
| Resolution | 2592 × 1944 |
| PAR Measurement Range | 0–3000 μmol·m⁻²·s⁻¹ |
| Operating Temperature | −10°C to 55°C |
| Relative Humidity | ≤85% RH |
| Weight | 500 g |
| Interface | USB |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G30 |
| Principle | Hemispherical Image Analysis (Fisheye Photography) |
| Type | Portable |
| Lens FOV | 180° |
| Resolution | 2592 × 1944 |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Weight | 500 g |
| Operating Temperature | −10°C to +55°C |
| Relative Humidity | ≤85% RH |
| Interface | USB |
| Software | Plant Canopy Analysis System v3.x |
| GPS Integration | Built-in GNSS module with real-time coordinate logging |
| Data Output | LAI, Mean Leaf Angle, Clumping Index (CI₁ & CI₂), Canopy Openness, Diffuse Transmittance, Direct Beam Transmittance (by solar zenith angle), Extinction Coefficient (k), Azimuthal LAI Distribution, PAR Profile |
| Environmental Compliance | Designed for field-deployable GLP-aligned data collection in agronomic research |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-G30 |
| Principle | Hemispherical Image Analysis (Fisheye Photography) |
| Type | Portable |
| Lens FOV | 180° |
| Image Resolution | 2592 × 1944 |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Angular Partitioning | Zenith angle 0°–90° (10 zones), Azimuth 0°–360° (10 zones) |
| Operating Temperature | −10°C to +55°C |
| Relative Humidity | ≤85% RH |
| Weight | 500 g |
| Interface | USB |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Principle | Hemispherical Image Analysis (Fisheye Photography) |
| Instrument Type | Portable |
| Model | IN-G30 |
| Lens Field of View | 180° |
| Image Resolution | 2592 × 1944 |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Operating Temperature | −10°C to +55°C |
| Relative Humidity Limit | ≤85% RH |
| Weight | 500 g |
| Interface | USB 2.0 |
| Software | COMECAUSE Canopy Analysis Suite v3.x |
| Compliance | Designed for ASTM E2912-13 (Standard Guide for Canopy Light Interception Measurements), ISO 11727:2022 (Plant Biophysics — Leaf Area Index Determination), and GLP-aligned data traceability |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN.G20 |
| Price | USD 1,950 (approx.) |
| Measurement Principle | Hemispherical Image Analysis (Gap Fraction Method) |
| Instrument Type | Portable |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–2000 µmol·m⁻²·s⁻¹ |
| Lens FOV | 150° |
| Image Resolution | 768 × 494 pixels |
| Zenith Angle Partitioning | 0°–75° (10 zones) |
| Azimuthal Partitioning | 360° (10 zones) |
| Operating Temperature | 0–55 °C |
| Probe Dimensions | Ø60 mm × 100 mm |
| Weight | 500 g (probe only) |
| Interface | USB |
| GPS Integration | Real-time geotagging (latitude/longitude) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN*G20 |
| Principle | Hemispherical Digital Image Analysis (Based on Gap Fraction Theory & Beer–Lambert Law) |
| Type | Handheld Portable System |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–2000 μmol·m⁻²·s⁻¹ |
| Field of View | 150° Fisheye |
| Image Resolution | 768 × 494 pixels |
| Zenith Angle Coverage | 0°–75° (divisible into 10 zones) |
| Azimuthal Coverage | 0°–360° (divisible into 10 zones) |
| Probe Dimensions | Ø60 mm × 100 mm |
| Weight | 500 g (probe + articulated arm, excluding laptop) |
| Operating Temperature | 0–55 °C |
| Interface | USB 2.0 |
| GPS Integration | Built-in geotagging (latitude/longitude) |
| Data Transmission | Encrypted upload to proprietary agricultural cloud platform |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | IN*G30 |
| Instrument Principle | Hemispherical Image Analysis (Fisheye Photography) |
| Instrument Type | Portable |
| Lens Field of View | 180° |
| Image Resolution | 2592 × 1944 |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 μmol·m⁻²·s⁻¹ |
| Angular Partitioning | Zenith angle 0°–90° (10 zones), Azimuth 0°–360° (10 zones) |
| Operating Temperature | −10°C to +55°C |
| Relative Humidity Limit | ≤85% RH |
| Weight | 500 g |
| Interface | USB |
| Software | COMECAUSE Canopy Analysis System v3.x |
| GPS Integration | Built-in GNSS module with real-time coordinate logging |
| Data Export | Cloud-sync enabled (COMECAUSE AgriCloud Platform) |
| Language Support | English & Chinese (switchable) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN/G30 |
| Field-of-View | 180° fisheye |
| Image Resolution | 2592 × 1944 |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Angular Partitioning | Zenith angle 0°–90° (10 zones), Azimuth 0°–360° (10 zones) |
| Operating Temperature | −10°C to +55°C |
| Relative Humidity | ≤85% RH |
| Weight | 500 g |
| Interface | USB 2.0 |
| Software | COMECAUSE Canopy Analysis System v3.x |
| GPS Integration | Built-in GNSS module (latitude/longitude logging) |
| Data Export | Cloud-synchronized upload to COMECAUSE AgriCloud Platform |
| Language Support | Switchable English/Chinese UI |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN~G10 |
| Instrument Principle | Diffuse Transmittance-Based Canopy Light Attenuation Analysis |
| Instrument Type | Handheld Portable |
| PAR Sensor Spectral Range | 400–700 nm |
| Integrated PAR Sensor Range | 0–2700 μmol·m⁻²·s⁻¹ |
| External PAR Sensor Range | 0–4000 μmol·m⁻²·s⁻¹ |
| Resolution | 1 μmol·m⁻²·s⁻¹ (both sensors) |
| Integrated Sensor Count | 80 photodiodes |
| External Sensor Count | 1 quantum sensor |
| Probe Length | 100 cm |
| Total Unit Length | 128 cm |
| Cable Length (external sensor) | 2 m |
| Data Logging Interval | 1–60 min (programmable) |
| Max Log Entries | 999 (auto mode) |
| Internal Storage | 16 GB embedded flash |
| Display | Dual-language LCD (English/Chinese), one-touch toggle |
| Power | Two 18650 Li-ion batteries (3500 mAh each) |
| Charging Interface | DC 5 V via USB-C |
| Operating Environment | 0–60 °C, 0–100% RH (non-condensing) |
| Compliance | Designed per ISO 11737-1 (light measurement principles), aligned with FAO agroecological monitoring protocols |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | SunScan SS1 |
| Type | Portable PAR-based Canopy Analyzer |
| Sensor | BF5 Diffuse/Global PAR Sensor |
| Data Interface | Wired (SS1-COM) or Wireless (SS1-COM-R4, up to 200 m range) |
| Software | SunData v3.x |
| Compliance | Designed for field-deployable GLP-aligned ecological and agronomic research |
| Brand | METER |
|---|---|
| Origin | Germany (Manufactured by METER Group, formerly UMS) |
| Model | Dendrometer D1 |
| Type | Portable Mechanical Dendrometer |
| Measuring Principle | Linear Circumferential Displacement via Precision Spring-Loaded Band |
| Measurement Range | 10–66 cm stem diameter (extendable via tandem band configuration) |
| Band Material | Astralon® polymer |
| Thermal Expansion Coefficient | 75 × 10⁻⁶ / K |
| Operating Temperature | −30 °C to +60 °C |
| Band Dimensions | 2100 mm × 15 mm × 0.5 mm |
| Tensile Strength | 64 N/mm² |
| Static Friction Coefficient (on dry bark) | 0.5 |
| Band Mass | 16 g |
| Spring Mass | 7 g (short), 14 g (long) |
| Resolution | 0.02 mm (via vernier scale) |
| Compliance | Designed for long-term field deployment in GLP-aligned ecological monitoring |
| Brand | EcoTech |
|---|---|
| Origin | Beijing, China |
| Model | ET-LEDIF |
| Measurement Principle | Active LED-induced chlorophyll fluorescence spectroscopy & multispectral reflectance imaging |
| Instrument Type | Field-deployable fixed or mobile monitoring system |
| Spectral Range (fluorescence) | 650–800 nm |
| Excitation Wavelength | 450 nm |
| Fluorescence Parameters | Fs, F690, F740, F735, F700, F690/F740, F735/F700, Rfd, QY, Kautsky kinetics |
| Reflectance Bands | 650–1000 nm (FWHM 2.2 nm @ 25 µm slit) |
| Vegetation Indices | NDVI, NIRv, CI, WBI, FRI, DCNI, SIF |
| Air Temp/Humidity | –40–60 °C / 0–100 % RH (±0.1 °C / ±2 % RH) |
| PAR Sensor | 400–700 nm, 10.0 mV/(µmol·m⁻²·s⁻¹) |
| Canopy IR Thermometer | –20–65 °C (±0.2 °C), 8–14 µm, FOV 18° |
| Soil Moisture (TDR) | 5–50 % vol (±3 %), Resolution 0.05 % |
| Soil Temp | –10–70 °C (±0.5 °C), Resolution 0.02 °C |
| Optional Modules | Leaf-scale fluorescence unit (OJIP, PI, Fv/Fm, ABS/RC), stem flow (SHB/THB), stem/growth/fruit sensors, leaf surface temperature, net radiometer, anemometer, rain gauge |
| Brand | EcoTech |
|---|---|
| Origin | Canada |
| Model | WinSCANOPY |
| Software Versions | WinSCANOPY Mini LS, Reg, Pro |
| Image Input | Hemispherical (fisheye) or narrow-angle canopy images |
| Platform | Windows OS |
| Compliance | Designed for ISO 13837, ASTM E2916, and FAO-recommended LAI protocols |
| Data Export | CSV, Excel, XML |
| Optional Hardware | Calibrated fisheye lens, tripod, remote shutter release |
| Upgrade Path | Linear version upgrade (Mini LS → Reg → Pro) via license key |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HEMIDIG Digital Plant Canopy Analysis System |
| Pricing | Upon Request |
| Camera Max Resolution | 8 MP |
| Fisheye Lens Field of View | 180° |
| Storage Capacity (512 MB SD Card) | 20 high-res images or 60 standard images |
| Adjustable Monopod Range (MPD1) | 0.69–1.66 m |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ACS-470 |
| Price | Upon Request |
| Brand | Jingcheng Huatai |
|---|---|
| Origin | Beijing, China |
| Model | HT-GC30 |
| Principle | Hemispherical Image Analysis (Fisheye Lens + CCD Imaging) |
| Type | Portable |
| Lens FOV | 150° (optional 180°) |
| Image Resolution | 2592 × 1744 |
| Zenith Angle Range | 0°–90° |
| PAR Spectral Range | 400–700 nm |
| PAR Measurement Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Power Supply | External Rechargeable Li-ion Battery Pack |
| Interface | USB |
| Operating Temperature | −10 to 55 °C |
| Software | Plant Canopy Analysis System v3.x (with zenith/azimuthal zoning, dynamic thresholding, and georeferenced image tagging) |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LAI-2200C |
| Principle | Effective Radiation Transmission Measurement |
| Type | Portable |
| Spectral Response Range | 320–490 nm |
| Field of View | 148° vertical, 360° horizontal |
| GPS Module | Integrated GPS RADIONOVA® RF Antenna (CEP ≤ 2.5 m, update rate: 1 Hz, cold start TTFF ≤ 37 s) |
| Weight | 0.454 kg (main unit, with batteries), 0.845 kg (sensor probe, with batteries) |
| Battery Life | ≥40 h (main unit, GPS + sensor active), ≥180 h (probe, typical operation) |
| Operating Temperature | –20 to +50 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Compliance | CE-marked, FCC Class B |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | S2-411-SS (upward-facing), S2-412-SS (downward-facing) |
| Principle | Spectral Radiance Ratio Measurement |
| Type | Portable Canopy Sensor Pair |
| Wavelength Peaks | 650 ± 2 nm (Red) and 810 ± 2 nm (NIR), FWHM: 10 nm each |
| Field of View | Upward: 180° (cosine-corrected hemispherical) |
| Downward | 30° full cone |
| Calibration Uncertainty | ±5% |
| Measurement Repeatability | <1% |
| Long-term Drift | <2% per year |
| Response Time | <0.6 s |
| Operating Temperature | −40 to +70 °C |
| IP Rating | IP68 |
| Housing | Anodized Aluminum with Acrylic Diffuser |
| Cable | 5 m shielded twisted pair, TPR jacket, stainless steel connector |
| Power | 5.5–24 V DC |
| Output | SDI-12 compliant |
| Weight (incl. cable) | 140 g |
| Dimensions | Ø30.5 × 37 mm (S2-411-SS), Ø30.5 × 34.5 mm (S2-412-SS) |