Specifications:
General
- Measurement time:
- Porometer: 5 to 15 seconds typically, depending on species, leaf surface characteristics, and leaf conditions
- Fluorometer: 1 second
- Operating conditions:
- Temperature: 0 to 50 °C
- Pressure: 50 to 110 kPa
- Humidity: 0 to 85%; non-condensing
- Weight: 0.68 kg (porometer only); 0.73 kg with fluorometer
- Dimensions: 32.4 cm × 16.9 cm × 6.2 cm (L × W × H)
- Display:
- Dimensions: 6.8 cm diagonally
- Resolution: 400 × 200 pixels; sunlight readable monochrome
- Keypad: 5-button membrane pad
- Battery:
- Built-in Li-ion
- Operating hours: 8 hours typically
- Capacity: 5200 mAh
- Recharging time: 3.5 hours typically; 2 hours with Qualcomm® Quick Charge™ 2.0 or 3.0
- Data storage: 128 MB
- USB specifications: Communication/charging interface: Micro-B Qualcomm® Quick Charge™ 2.0 or 3.0 for rapid charging
- Universal charging adapter:
- Input: 90 to 264 VAC; 50 to 60 Hz
- Output: 5 VDC; 1 Amp
- Configuration software: Windows® and macOS® applications
- Data files: Plain text data compatible with any spreadsheet application or data analysis program
- Output: .CSV format
- Barcode scanner: 1-D and 2-D, including Code 39, Code 128, PDF417, 100% UPC, Data Matrix, QR Code
- Photosynthetically Active Radiation (PAR) measurement:
- Units: Photosynthetic Photon Flux Density (PPFD); µmol m-2 s-1
- Calibration accuracy: ±10% of reading; traceable to NIST
- Cosine correction: Cosine corrected up to 60° angle of incidence
*High flow may not be achievable at higher altitudes
Specifications subject to change without notice
Porometer
- Aperture: 0.75 cm diameter
- Flow rates:
- Low: 75 µmol s-1
- Medium: 115 µmol s-1
- High: 150 µmol s-1*
- RH sensor accuracy: ±2% RH
- Reference temperature: ±0.2 °C
- Leaf temperature sensor accuracy: ±0.5 °C
- Inlet flow measurement: ±1% of reading from 75 µmol s-1 to 150 µmol s-1
- Exhaust flow measurement: ±5% of full scale up to 150 µmol s-1
- Parameters:
- gsw mol m-2 s-1; gbw mol m-2 s-1; gtw mol m-2 s-1; E mmol m-2 s-1
- VPcham kPa; VPref kPa; VPleaf kPa; VPDleaf kPa
- H2Oref mmol mol-1; H2Osamp mmol mol-1; H2Oleaf mmol mol-1
Fluorometer
- Flash types: User configurable Rectangular and Multi-phase Flash™ (MPF)
- Measuring light peak wavelength: 625 nm
- Measuring light peak intensity: 0 to 10,000 µmol m-2 s-1
- Flash intensity: 0 to 7500 µmol m-2 s-1
- LED risk group: Exempt group in acc. with IEC 62471:2006. The LED does not pose any photobiological hazard
- Parameters:
- Fo; Fm; Fv; Fv/Fm; Fs; Fm’; ΦPSII; ETR
Catalogue: PDF
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