Photosynthesis Measurement Instrument
Filter
Showing all 20 results
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Model | APS Multi-Channel |
| Configuration Options | 5-channel or 10-channel modular system |
| Gas Exchange Measurement Principle | Infrared Gas Analysis (IRGA) with integrated multi-port gas multiplexer |
| Leaf Chamber Interface | Detachable, independently controlled cuvettes connected via extended pneumatic tubing and signal cables |
| Compliance | Designed for GLP-compliant environmental physiology studies |
| Software Platform | APS Control Suite with audit trail, timestamped raw data export (CSV/NetCDF), and optional FDA 21 CFR Part 11–ready configuration |
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | iFL Portable |
| Pricing | Available Upon Request |
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Model | LCi T |
| CO₂ Range | 0–2000 ppm (0.1 ppm resolution, ±1% accuracy, 0.25 s response) |
| H₂O Range | 0–75 mbar (0.1 mbar resolution, 0.5% RH repeatability) |
| PAR Range | 0–3000 µmol·m⁻²·s⁻¹ (silicon photodiode, ±5 µmol·m⁻²·s⁻¹) |
| LED Light Sources | RGB (0–2400 µmol·m⁻²·s⁻¹) or White (0–2500 µmol·m⁻²·s⁻¹) |
| Leaf Chamber Temp | −5 to 50 °C (±0.2 °C) |
| Airflow | 100–500 mL/min (±2% FS) |
| Battery Life | ~10 h (12 V, 2.8 Ah sealed lead-acid) |
| Weight | 2.4 kg (main unit), 0.6 kg (standard chamber) |
| Dimensions | 240 × 125 × 140 mm (unit) |
| Data Storage | Removable SD card (up to 32 GB) |
| Compliance | ASTM E2912-13 (gas exchange instrumentation), ISO 17025 traceable calibration protocols, GLP-compliant data logging with timestamp, GPS geotagging (latitude/longitude/elevation) |
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Model | LCi-T |
| CO₂ Measurement Range | 0–2000 ppm |
| CO₂ Resolution | 1 ppm |
| H₂O Measurement Range | 0–75 mbar |
| H₂O Resolution | 0.1 mbar |
| PAR Range | 0–3000 µmol·m⁻²·s⁻¹ |
| Leaf & Chamber Temperature Range | −5 to 50 °C |
| Accuracy | ±0.2 °C |
| Airflow Rate | 68–340 mL/min |
| Flow Accuracy | ±2% of full scale |
| Preheat Time | 5 min at 20 °C |
| Data Storage | SD card (up to 32 GB, 16 million data points) |
| Display | 480 × 272-pixel color WQVGA touchscreen (95 × 53.9 mm) |
| Weight | 2.4 kg |
| Dimensions | 240 × 125 × 140 mm |
| Battery Life | ~10 h (12 V / 2.8 Ah lead-acid) |
| Operating Environment | 5–45 °C |
| GPS | Integrated |
| IRGA Type | Differential open-path, auto-zeroing with pressure & temperature compensation |
| H₂O Sensor | Dual-laser tunable diode absorption spectroscopy (TDLAS) |
| Fluorescence Module (optional) | Supports F₀, Fₘ, Fₘ′, QY_Ln, NPQ, OJIP-test (26 parameters), 100 kHz sampling rate |
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Model | LCpro T Intelligent Photosynthesis System |
| CO₂ Range | 0–2000 ppm |
| H₂O Control Range | 0–75 mbar |
| PAR Source | Adjustable RGB or White LED (0–2400 µmol·m⁻²·s⁻¹) |
| Temperature Control | Peltier-based (ΔT = +15 °C / −10 °C vs. ambient or ambient-follow mode) |
| GPS | Integrated with UTC time, latitude/longitude, and altitude logging |
| Humidity Sensors | Dual high-precision laser-trimmed capacitive sensors |
| IRGA Design | Gold-coated, miniaturized, time-domain differential dual-beam NDIR for drift-free CO₂ measurement |
| Leaf Chamber Climate Control | Simultaneous closed-loop regulation of CO₂, H₂O, PAR, and temperature |
| Battery Life | Up to 16 h (Li-ion) |
| Weight | Control Unit 4.1 kg, Measurement Unit 0.8 kg |
| Data Storage | SD card + USB interface |
| Fluorescence Integration | Direct hardware synchronization with FluorCam and portable chlorophyll fluorometers |
| Compliance | Designed for GLP-aligned field data acquisition |
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Model | LCpro T Portable Photosynthesis System |
| CO₂ Measurement Range | 0–3000 ppm |
| CO₂ Resolution | 1 ppm |
| H₂O Measurement Range | 0–75 mbar |
| H₂O Resolution | 0.1 mbar |
| PAR Range | 0–3000 µmol·m⁻²·s⁻¹ (cosine-corrected) |
| Leaf/Chamber Temperature Range | −5 to 50 °C (±0.2 °C accuracy) |
| Airflow Rate | 100–500 mL·min⁻¹ |
| CO₂ Control | Up to 2000 ppm via internal supply |
| H₂O Control | Humidity adjustable above/below ambient |
| Temperature Control | Peltier-based, ±15 °C offset from ambient |
| PAR Control | White LED up to 2500 µmol·m⁻²·s⁻¹ |
| Weight | 4.1 kg (main unit), 0.8 kg (handheld sensor handle) |
| Battery Life | Up to 16 h (12 V, 7.5 Ah Li-ion) |
| Display | 95 × 53.9 mm WQVGA color touchscreen (80 × 272 px) |
| Data Storage | Removable SD card (up to 32 GB) |
| Communication | Mini-B USB + RS232 (max. 230,400 baud) |
| Operating Environment | 5–45 °C, high-humidity/dusty conditions supported |
| Brand | ADC Bio |
|---|---|
| Origin | United Kingdom |
| Model | LCpro T |
| CO₂ Measurement Range | 0–3000 ppm (±1% accuracy, 0.1 ppm resolution, dual-beam IRGA) |
| H₂O Measurement Range | 0–75 mbar (0.1 mbar resolution, dual-laser tunable hygrometer) |
| PAR Range | 0–3000 µmol·m⁻²·s⁻¹ (cosine-corrected Si photodiode, ±5 µmol·m⁻²·s⁻¹) |
| Leaf & Chamber Temperature | −5 to 50 °C (±0.2 °C) |
| Air Flow Rate | 100–500 mL·min⁻¹ (±2% FS) |
| Response Time (CO₂) | 0.25 s |
| Auto-Zero Cycle | 4 s |
| Battery Life | Up to 16 h (12 V, 7.5 Ah Li-ion) |
| Weight | 4.1 kg (main unit), 0.8 kg (handle) |
| Dimensions | 230 × 110 × 170 mm (unit), 300 × 80 × 75 mm (handle) |
| Data Storage | Removable SD card (up to 32 GB) |
| Environmental Operating Range | 5–45 °C |
| Optional Leaf Chambers | Broadleaf (6.25 cm²), Narrowleaf (5.2 cm²), Conifer (175 cm³), Arabidopsis/Small-Leaf (16 mm Ø), Mini-Canopy (≤55 mm height), Whole-Plant Arabidopsis, Fruit Chamber (1 L), Soil Respiration Chamber (1 L), Fluorescence Adapter (compatible with OS-5p) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-GH1 |
| CO₂ Measurement Range | 0–3000 μmol/mol (ppm) |
| CO₂ Accuracy | ≤3% FS |
| Operating System | Android |
| Display | 7-inch capacitive touchscreen |
| Battery Life | 10–12 hours (8000 mAh Li-ion) |
| Weight | 4.0 kg (main unit) + 0.7 kg (handheld chamber handle) |
| Dimensions | 312.3 × 308.5 × 186 mm (main unit) |
| Data Export | USB flash drive (plug-and-play, no driver required) |
| Environmental Sensors | Air/leaf temperature (0–50 °C, ±0.2 °C), RH (0–100% RH, ±1% RH), atmospheric pressure (30–110 kPa, ±0.06 kPa), PAR (0–3000 μmol·m⁻²·s⁻¹, ±5 μmol·m⁻²·s⁻¹) |
| Leaf Chamber | Standard 3.3 × 3.3 cm |
| Core Analyzer | Dual-wavelength NDIR CO₂ sensor with integrated temperature compensation and barometric pressure correction |
| Calculated Parameters | Net photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), intercellular CO₂ concentration (Ci), water use efficiency (WUE), dark respiration rate (Rd), transpiration ratio (TR) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-GH2 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| CO₂ Measurement Range | 0–3000 µmol/mol (ppm) |
| CO₂ Accuracy | ≤3% FS |
| Operating System | Android-based Embedded UI |
| Display | 7-inch High-Sensitivity Touchscreen |
| Battery Life | 10–12 h (Field Use) |
| Data Connectivity | Wi-Fi, Bluetooth, USB, USB-C, U-disk Export |
| Cloud Platform Integration | Yes |
| Leaf Chamber Dimensions | 3.3 × 3.3 cm |
| Core Processor | ARM Cortex-A7 (RK3288, Quad-core, 1.88 GHz) |
| RAM/ROM | 1 GB / 16 GB |
| Weight | 4.0 kg (main unit), 0.7 kg (handheld handle) |
| Dimensions (H×W×D) | 325 × 160 × 230 mm |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-GH3 |
| CO₂ Measurement Range | 0–3000 µmol/mol (ppm) |
| CO₂ Accuracy | ≤3% FS |
| Operating Temperature Range | 0–50 °C |
| PAR Range | 0–3000 µmol/(m²·s) |
| Battery Life | 10–12 h (field use) |
| Display | 10-inch capacitive touchscreen |
| Data Connectivity | Wi-Fi, Bluetooth, USB, cloud platform integration |
| Brand | COMECAUSE |
|---|---|
| Model | IN.GH2 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Measurement Range (CO₂) | 0–3000 µmol/mol (ppm) |
| CO₂ Sensor | Dual-wavelength NDIR |
| Temperature Control | Integrated Peltier-based thermal stabilization |
| Pressure Compensation | Built-in barometric sensor (30–110 kPa) |
| PAR Sensor | Calibrated silicon photodiode with cosine-corrected optical filter |
| Display | 7-inch capacitive touchscreen (Android OS) |
| Processor | ARM Cortex-A7 RK3288 (quad-core, 1.88 GHz) |
| Memory | 1 GB RAM / 16 GB ROM |
| Battery | 8000 mAh Li-ion (10–12 h field operation) |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.2, USB 2.0, USB-C charging |
| Data Export | CSV via USB flash drive (plug-and-play), wireless upload to cloud platform |
| Compliance | Designed for GLP-aligned field and lab use |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN~GH3 |
| CO₂ Measurement Range | 0–3000 µmol/mol (ppm) |
| CO₂ Accuracy | ≤3% FS |
| Operating Temperature Range | 0–50 °C |
| Relative Humidity Range | 0–100% RH |
| PAR Range | 0–3000 µmol/(m²·s) |
| Battery Life | 10–12 h (fully charged) |
| Display | 10-inch capacitive touchscreen |
| Data Connectivity | Wi-Fi, Bluetooth, USB, Ethernet |
| Cloud Platform Integration | Yes |
| Weight | 4.5 kg (main unit), 0.7 kg (handheld chamber handle) |
| Dimensions (H×W×D) | 325 × 160 × 230 mm |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GXH-3051C |
| Pricing | Available Upon Request |
| CO₂ Resolution | 0.1 ppm |
| CO₂ Range | 0–1000 ppm |
| CO₂ Accuracy | ±1% F.S. |
| Relative Humidity Resolution | 0.1% RH |
| RH Range | 0–100% RH |
| RH Accuracy | ±2% F.S. |
| Temperature Resolution | 0.1 °C |
| Temp Range | 0–50 °C |
| Temp Accuracy | ±0.2 °C |
| Photosynthetic Photon Flux Density (PPFD) Resolution | 1 µmol·m⁻²·s⁻¹ |
| PPFD Range | 0–3000 µmol·m⁻²·s⁻¹ |
| PPFD Accuracy | ±10 µmol·m⁻²·s⁻¹ |
| Battery | 6 V, 4 Ah Ni-MH |
| Continuous Operation Time | ≥2 h (instrument), ≥3 h (laptop) |
| Charging | 220 V AC, 12 h full charge |
| Airline Length | 1.2 m |
| Net Weight | 2.5 kg |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HM-GH2 |
| Price | USD 6,950 (FOB Qingdao) |
| RH Range | 0–100% RH |
| CO₂ Range | 0–3000 µmol/mol |
| PAR Range | 0–3000 µmol/(m²·s) |
| Operating Temp | 0–50 °C |
| Battery Life | 10–12 h (fully charged) |
| Display | 7-inch capacitive touchscreen |
| Data Transfer | Wi-Fi, Bluetooth, USB, U-disk export |
| Cloud Platform Integration | Yes |
| Leaf Chamber Size | 3.3 × 3.3 cm |
| Weight | 4.0 kg (main unit), 0.7 kg (handle) |
| Brand | Junfang Physical & Chemical |
|---|---|
| Origin | Beijing, China |
| Model | JFQ-3150G |
| Price Range | USD 1,400 – 7,000 |
| Brand | PSI (Czech Republic) |
|---|---|
| Origin | Czech Republic |
| Model | FluorCam-96 |
| Measurement Principle | Dual-modality chlorophyll fluorescence imaging + fiber-optic dissolved oxygen sensing |
| Throughput | 96 parallel samples |
| Fluorescence Parameters | >50 including Fo, Fm, Fv/Fm, ΦPSII, NPQ, qL, ETR, Rfd, QY_Ln |
| Oxygen Measurement | Fiber-optic sensor, ±0.1% O₂ @ 1% O₂, 0.01% O₂ resolution, 10–20 Hz sampling rate |
| Chamber Material | Sterilizable transparent polystyrene |
| Dimensions (O₂ module) | 162 × 102 × 32 mm |
| Weight (O₂ module) | 670 g |
| Temperature Sensor | 0–50 °C, ±0.5 °C accuracy, 0.012 °C resolution |
| Pressure Sensor | 300–1100 mbar, ±6 mbar accuracy, 0.11 mbar resolution |
| Software | FluorCam v7.x with GLP-compliant audit trail, protocol editor, ROI-based kinetic analysis, signal averaging mode for low-biomass samples |
| Brand | PSI (Czech Republic) |
|---|---|
| Origin | Czech Republic |
| Model | Fyto-Panel |
| Dimensions | 27 × 81 cm or 27 × 41 cm |
| Maximum Photosynthetic Photon Flux Density (PPFD) | 2400 µmol·m⁻²·s⁻¹ at 50 cm |
| Spectral Channels | Cool White + Far-Red + Deep Red (standard) |
| LED Lifetime | 60,000–70,000 h |
| Power Consumption | 210 W (A), 360 W (B), 580 W (C), 600 W (MULTI) |
| Operating Temperature | 0–55 °C |
| Relative Humidity | 0–80% RH (non-condensing) |
| Control Interface | USB/RS-485 |
| Software Features | Programmable light regimes (duration, intensity, spectral composition, modulation waveforms), cloud cover simulation, dawn/dusk transition modeling, GLP-compliant audit trail (via Light Studio Pro) |
| Brand | Qubit |
|---|---|
| Origin | Canada |
| Model | Q-Box CO650 |
| CO₂ Analyzer Principle | Non-Dispersive Infrared (NDIR) |
| Gas Flow Mode | Open-flow, Closed-chamber Configuration |
| Flow Rate | 650 mL/min |
| CO₂ Measurement Range (Display) | 0–1999 ppm |
| CO₂ Accuracy | ±1 ppm (after calibration) |
| CO₂ Repeatability | ±1 ppm (under stable T/P) |
| Response Time (t₉₅) | ~25 s (at 250 mL/min) |
| Warm-up Time | ~5 min (at 22°C) |
| PAR Output | Up to 1200 µmol·m⁻²·s⁻¹ (white LED, leaf surface) |
| Leaf Chamber Volume | 9 mL |
| Chamber Dimensions | 3.0 × 5.3 × 25.5 cm (H×W×L) |
| Data Logger | 3 analog + 2 digital inputs, USB 2.0, 100 kS/s sampling rate |
| Operating Temp | 0–50°C |
| Storage Temp | −40–+70°C |
| Humidity Range | 5–90% RH (non-condensing) |
| Power | 12 V DC or 120 V AC/60 Hz adapter |
| Weight (Analyzer Unit) | 1.0 kg |
| Weight (Pump Unit) | 0.9 kg |
| Warranty | 1 year |
| Brand | Shanda |
|---|---|
| Model | SD-FS800Z |
| Measurement Principle | Closed-path infrared gas analysis (IRGA) with dual-wavelength CO₂ sensor |
| CO₂ Range | 0–2000 ppm |
| CO₂ Resolution | ≤0.1 ppm |
| CO₂ Accuracy | ±1.5% of reading (temperature-compensated) |
| Air Temperature Range | −20 °C to +60 °C |
| Relative Humidity Range | 0–85% RH (non-condensing) |
| Leaf Temperature Sensor | Thermistor, ±0.2 °C accuracy |
| PAR (Photosynthetically Active Radiation) Sensor | Silicon photodiode, 0–3000 µmol·m⁻²·s⁻¹, ±5% |
| Flow Rate Control | Adjustable 0–1.0 L·min⁻¹, stability ±1% FS |
| Power Supply | Rechargeable 8.4 V DC Li-ion battery, 15 h continuous operation (no external light source) |
| Display | 3.5″ TFT color LCD, 800×480 resolution |
| Data Storage | Internal 16 GB flash memory (expandable to 32 GB) |
| Interface | USB 2.0 for data export |
| Dimensions | 260 × 260 × 130 mm |
| Weight | 3.25 kg |
| Leaf Chamber Standard Size | 55 × 20 mm (customizable) |
| Operating Environment | −20 °C to +60 °C, 0–85% RH |
| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YP-GHA |
| Price | USD 2,750 (approx.) |
| CO₂ Measurement Range | 0–3000 μmol/mol (ppm) |
| CO₂ Accuracy | ≤3% Full Scale (FS) |