PSI / Photon Systems Instruments
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| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | AquaPen AP110 |
| Probe Types | AP110-C (cuvette-based) & AP110-P (submersible probe) |
| Excitation Wavelengths | 455 nm (blue) and 620 nm (red) LEDs |
| Emission Detection | 680 nm & 720 nm optical density + chlorophyll fluorescence (F₀, Fₘ, Fᵥ, Fᵥ/Fₘ, ΦPSII, NPQ, qP, Rfd, OJIP kinetics, etc.) |
| Minimum Detectable Chlorophyll | 0.5 µg Chl/L |
| Temporal Resolution | up to 100,000 measurements per second |
| Compliance | Designed for GLP-compliant field and lab use |
| Software | FluorPen v4.x with remote control, real-time plotting, batch analysis, and audit-trail-enabled data logging |
| Brand | PSI (Photon Systems Instruments) |
|---|---|
| Origin | Czech Republic |
| Model | PolyPen Aqua PA210 |
| Power Supply | Rechargeable Li-ion Battery |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 350–1000 nm |
| Optical Resolution | ~5 nm (FWHM) |
| Detector | Linear CCD array |
| Display | Integrated Touchscreen (≥4.3″) |
| Data Storage | Internal memory + USB export |
| Connectivity | USB 2.0, Bluetooth 4.2 |
| GPS | Built-in |
| Compliance | CE, RoHS |
| Measurement Modes | Transmittance, Absorbance, Reflectance, Optical Density (OD at 600, 680, 720, 750 nm) |
| Software Interface | PolyPen Control Suite (Windows/macOS compatible) |
| Data Output Formats | CSV, TXT, SPC |
| Brand | PSI (Photon Systems Instruments) |
|---|---|
| Origin | Czech Republic |
| Model | PolyPen RP-410 |
| Spectral Range (UVIS) | 380–790 nm |
| Spectral Range (NIR) | 640–1050 nm |
| Light Source | Pulsed Xenon Lamp |
| Detector | Linear CCD Array |
| Display | Full-color Touchscreen |
| Power | Rechargeable Li-ion Battery |
| Connectivity | USB + Bluetooth |
| Sample Interface | Non-destructive Leaf Clip with Integrated Calibration Reference |
| Onboard Storage | Internal Flash Memory |
| Preloaded Indices | >20 Vegetation Indices (e.g., NDVI, PRI, NDGI, OSAVI, MCARI, TCARI, SRPI, NPQI, SIPI, GM1/GM2) |
| Compliance | CE, RoHS |
| Brand | PSI (Photon Systems Instruments) |
|---|---|
| Origin | Czech Republic |
| Model | DD-L |
| Measurement Range | 3–30 cm (diameter) |
| Resolution | up to 0.2 µm (dependent on data logger) |
| Power Consumption | Ultra-low (compatible with DL15 datalogger |
| Temperature Compensation | Integrated, plant-tissue-specific |
| Data Logger Compatibility | Universal (CR1000, DL15, HOBO, Campbell Scientific, etc.) |
| Compliance | Designed for long-term field deployment under ISO 17025-aligned environmental monitoring protocols |
| Operating Environments | Polar, alpine, arid, tropical (15+ years of global validation) |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | EMS 62 |
| Data Logger Channels | 8 differential voltage + 2 × 16-bit pulse counters + 1 service channel + temperature input |
| Voltage Input Range | ±20 mV (extendable to ±2.5 V) |
| Input Accuracy | 0.01% of full scale |
| Resolution | 16-bit |
| Pulse Input | contact closure (R < 100 kΩ), max frequency 1000 Hz |
| Measurement Interval | 3 s – 24 h |
| Sampling & Averaging Interval | configurable independently |
| Excitation Voltage | 5 V ±2 mV |
| Reference Voltage | 2.5 V ±10 mV (20 mA limit) or 3.0 V ±10 mV (30 mA limit) |
| Current Measurement Range | ~250 µA (measurement + storage), ~150 µA (measurement only) |
| Max Per-Channel Voltage Drop | 350 mV (internal), 300 mV (external) |
| Overvoltage Protection | diode-fused per input |
| Power Supply | 2 × AA alkaline (3 V) or external 4–16 V (NiMH rechargeable) |
| Standby Current | 60 µA (internal), 100 µA (external) |
| Active Current | 25 mA |
| Memory Capacity | 120,000 (internal) / 220,000 (external) records |
| Relay Output | 125 V AC / 0.5 A |
| Dimensions | 120 × 75 × 22 mm (internal) / 175 × 75 × 22 mm (external) |
| Weight | 0.25 kg (internal battery) / 0.45 kg (with batteries) |
| Operating Temperature | −20 °C to +60 °C |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | EMS81 |
| Measurement Principle | Tissue Heat Balance (THB) |
| Stem Diameter Range | ≥12 cm |
| Power Supply | Rechargeable Battery (Standalone) or Centralized DC |
| Electrode Configuration | 3+1 Insulated/Reference Electrodes |
| Heating Current | 40–200 mA (1 kHz) |
| Max Power Consumption | 4 W |
| Typical Power Consumption | 0.3–0.4 W @ ΔT = 1 K |
| Output Unit | kg·hr⁻¹ |
| Compliance | Designed for GLP-aligned field ecophysiology studies |
| Software Integration | MicroSet 8X Control Unit with DR26 Stem Growth Sensor Interface |
| Data Logging | Onboard Acquisition, Synchronized Stem Flow & Stem Growth |
| Brand | PSI (Photon Systems Instruments) |
|---|---|
| Origin | Czech Republic |
| Model | FluorPen FP110 |
| Measurement Principle | Pulse-Amplitude-Modulated (PAM) Chlorophyll Fluorescence Detection |
| Key Parameters | F₀, Fₘ, Fᵥ/Fₘ, ΦPSII, NPQ, QY_Ln/QY_Dn, OJIP kinetics (10 µs resolution), PAR (optional module) |
| Sample Interface | Interchangeable leaf clips (FP110/S, FP110/D, FP110/P, FP110/X) |
| Data Storage | Internal flash memory with timestamping |
| Connectivity | Bluetooth 4.2 + USB 2.0 + integrated GPS |
| Power | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Weight | 188 g |
| Compliance | CE, RoHS, ISO/IEC 17025-compatible data acquisition architecture |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | FP110 |
| Portability | Handheld, Battery-Powered |
| Display | Integrated Graphical LCD |
| Power Supply | Rechargeable Lithium-ion Battery |
| Data Storage | Internal Non-volatile Memory |
| Measurement Modes | Ft, QY (ΦPSII & Fv/Fm), OJIP Transient, NPQ Kinetics, LC (Light Curve), PAR (optional sensor) |
| Sample Interface | Interchangeable Leaf Clips (FP110-CLIP series) |
| Application Scope | Photosynthesis Research, Stress Physiology, Herbicide Mode-of-Action Screening, Mutant Phenotyping, Ecotoxicological Bioassay |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | FMT150 |
| Temperature Range | 10–60 °C |
| Temperature Uniformity | ±0.5 °C |
| Humidity Range | 20–95 % RH |
| Culture Volume | 5 L |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | LaiPen LP110 |
| Category | Handheld Canopy Optical Sensor for LAI Estimation |
| Measurement Principle | Hemispherical Solar Radiation Attenuation Analysis |
| Operating Modes | Single-Sensor (manual reference) and Dual-Sensor (synchronous reference acquisition) |
| Compliance | Designed for field-deployable, non-destructive vegetation structural assessment in accordance with ISO 13837 (optical methods for plant canopy characterization) and FAO Agro-Meteorological Guidelines |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | MC1000 |
| Temperature Range | 10–60 °C |
| Temperature Uniformity | ±0.5 °C |
| Humidity Range | 20–95% RH |
| Total Culture Volume Capacity | 5 L |
| Channel Count | 8 |
| Vessel Volume per Channel | 100 mL (85 mL working volume) |
| Optical Monitoring | OD₆₈₀ & OD₇₂₀ (standard), Dissolved Oxygen (optional), Chlorophyll Fluorescence (optional module), O₂/CO₂ Gas Exchange (optional) |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | N–Pen N110 |
| Measurement Principle | Dual-wavelength reflectance spectroscopy (565 nm & 760 nm) |
| Optical Aperture | 5 mm |
| Spectral Detection Range | 500–800 nm |
| Internal Calibration Curves | Maize leaf, Wheat leaf & ear, Barley leaf & green ear (early growth stage) |
| Data Storage Capacity | 100,000 measurements |
| Memory | 16 MB flash storage |
| Display | Graphical LCD |
| Keypad | Sealed, waterproof two-button interface |
| Power Supply | Rechargeable Li-ion battery, USB charging, up to 48 h continuous operation with low-battery alert |
| Measurement Output | Nitrogen content (%) after species-specific calibration |
| Sample Positioning Requirement | Second or third fully expanded leaf from apex |
| Compliance | Designed for field-deployable GLP-aligned plant phenotyping workflows |
| Brand | PSI (Photon Systems Instruments) |
|---|---|
| Origin | Czech Republic |
| Model | PlantPen PRI 210 / NDVI 310 |
| Measurement Principle | Dual-wavelength reflectance ratio analysis |
| PRI Band | 531 nm & 570 nm (detection range: 500–600 nm) |
| NDVI Band | 635 nm (red) & 760 nm (NIR) (detection range: 620–750 nm) |
| PRI Formula | (R₅₃₁ − R₅₇₀) / (R₅₃₁ + R₅₇₀) |
| NDVI Formula | (Rₙᵢᵣ − Rᵣₑ ) / (Rₙᵢᵣ + Rᵣₑ ) |
| Data Storage | 100,000 measurements (16 MB internal memory) |
| Connectivity | Bluetooth 1.1 + USB 2.0 |
| Display | Graphical LCD |
| Keypad | Sealed, waterproof two-button interface |
| Power | Rechargeable Li-ion battery (70 h continuous operation, auto-shutdown after 5 min idle) |
| Dimensions | 135 × 65 × 33 mm |
| Weight | 188 g |
| Operating Temp | 0–55 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Storage | −10–60 °C, 0–95% RH (non-condensing) |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | LM510 |
| Spectral Range | 350–1000 nm |
| Optical Resolution | ~2.5 nm (FWHM) |
| Irradiance Accuracy | ±5% |
| PAR (400–700 nm) Quantification | μmol·m⁻²·s⁻¹ |
| Illuminance | lux (CIE photopic response) |
| Data Storage | Internal flash memory (≥10,000 spectra) |
| Power | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Interface | Capacitive touchscreen + USB-C |
| Calibration | NIST-traceable factory calibration |
| GPS | Integrated |
| Cosine Corrector | Detachable, ISO/CIE-compliant f/2 input optic |
| Brand | PSI/Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | SpectraPen mini |
| Spectral Range | 340–850 nm |
| Spectral Resolution (FWHM) | 15 nm |
| Wavelength Reproducibility | ±0.5 nm |
| Integration Time | 1 ms – 5 s |
| ADC Resolution | 16-bit |
| Connectivity | Bluetooth 4.2 |
| Operating System Compatibility | Android 5.0 or later |
| Dimensions | 50 × 70 × 28 mm |
| Weight | 60 g |
| Enclosure | Splash-resistant housing |
| Battery | 650 mAh Li-ion, USB-rechargeable |
| Operating Temperature | 5–55 °C |
| Storage Temperature | −20–70 °C |
| Optical Input | Cosine-corrected diffuser |
| Data Export | Email, USB transfer via mobile app |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | SpectraPen SP110 |
| Wavelength Range Options | SP110-UVIS (340–780 nm) or SP110-NIR (640–1050 nm) |
| Power Supply | Rechargeable Li-ion battery |
| Display | Integrated capacitive touchscreen |
| Data Interface | USB 2.0 and Bluetooth 4.2 |
| Measurement Modes | Reflectance, Transmittance, Absorbance, Fluorescence, Radiance, Colorimetry (CIE XYZ, L*a*b*) |
| Detector Type | Linear CMOS array |
| Optical Resolution | ~3.3 nm (FWHM, typical) |
| Integration Time | 1–10,000 ms adjustable |
| Storage | Internal memory + USB export |
| Accessories (optional) | Cosine corrector head, 1-m fiber optic probe |
| Brand | PSI / Photon Systems Instruments |
|---|---|
| Origin | Czech Republic |
| Model | SpectraPen LM510 |
| Spectral Range Options | UVIS (340–780 nm) or NIR (640–1050 nm) |
| Detector Orientation | Horizontal (H) or Vertical (V) |
| Cosine Corrector | Integrated |
| Power | Rechargeable Li-ion Battery |
| Connectivity | USB + Bluetooth |
| GPS | Built-in |
| Display | Touchscreen LCD |
| Data Storage | Internal Flash Memory |
| Compliance | CE, RoHS |
| Software | SpectraPen PC Suite (data export, spectral calibration, CIE color space calculation) |