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| Brand | Kipp & Zonen |
|---|---|
| Origin | Netherlands |
| Model | CMP21 |
| Spectral Range | 285–2800 nm |
| Sensitivity | 7–14 µV/W/m² |
| Response Time | 5 s |
| Zero Offset A | < 7 W/m² |
| Zero Offset B | < 2 W/m² |
| Directional Error (up to 80°, 1000 W/m² beam) | < 10 W/m² |
| Temperature Dependence of Sensitivity (−20 °C to +50 °C) | < 1 % |
| Operating Temperature Range | −40 °C to +80 °C |
| Maximum Solar Irradiance | 4000 W/m² |
| Field of View | 180° |
| Output Signal | 0–20 mV (passive, no power required) |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LI-7810 |
| Measurement Principle | Optical Feedback–Cavity Enhanced Absorption Spectroscopy (OF-CEAS) |
| Gases Measured | CH₄, CO₂, H₂O |
| Detection Limits | Sub-ppb CH₄, <0.1 ppm CO₂, <0.01% RH H₂O |
| Power Requirement | 12–24 V DC (LI-7810) |
| Operating Temperature | –25 to 45 °C |
| Communication | Ethernet, Wi-Fi, Bluetooth (8200-01S), USB, RS-232 |
| Data Output | Real-time flux calculations (CH₄ & CO₂), soil temperature & moisture (via optional sensors), diagnostic logs |
| Compliance | Designed for GLP-compliant field deployment |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LI-8250 |
| Gas Analyzers Supported | LI-7810 (CH₄/CO₂/H₂O) or LI-870 (CO₂/H₂O) |
| Max Channels | 36 (via 8250-01 expansion modules) |
| Chamber Types | 8200-104 (opaque) or 8200-104C (transparent) |
| Data Storage | 8 GB internal |
| Operating Temperature | –20 to 45 °C |
| Humidity Range | 0–95% RH (non-condensing) |
| Enclosure Rating | IEC IP55 |
| Power Input | 10–30 VDC |
| Wi-Fi | 2.4 GHz, 802.11 a/b/g/n/ac |
| GPS Accuracy | 2.5 m CEP |
| Max Chamber Radius | 15.0 m (single line), 30.0 m (with 8250-01) |
| Pressure Sensor Range | 20–110 kPa (±0.4 kPa accuracy) |
| Flow Rate to Chambers | ~2–3 L/min |
| Software | SoilFluxPRO™ |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | S2-421-SS (upward), S2-422-SS (downward) |
| Principle | Effective photosynthetically active radiation (PAR)-weighted reflectance measurement |
| Type | Portable canopy-mounted optical sensor |
| Spectral peaks | 532 ± 2 nm and 570 ± 2 nm |
| FWHM | 10 nm per channel |
| Field of view | 180° (S2-421-SS), 35° (S2-422-SS) |
| Cosine response error | ±2% @ 45°, ±5% @ 75° zenith angle |
| Calibration uncertainty | ±5% |
| Measurement repeatability | <1% |
| Long-term drift | <2% per year |
| Response time | <0.6 s |
| Operating temperature | −40 to +70 °C |
| Relative humidity range | 0–100% RH |
| IP rating | IP68 |
| Power supply | 5.5–24 V DC |
| Output | SDI-12 |
| Housing | Anodized aluminum with acrylic diffuser |
| Cable | 5 m shielded twisted pair, TPR jacket, stainless steel (316) strain relief |
| Weight (incl. cable) | 140 g (S2-421-SS), 110 g (S2-422-SS) |
| Dimensions | Ø30.5 × 37 mm (S2-421-SS), Ø23.5 × 43 mm (S2-422-SS) |
| Brand | Dynamax |
|---|---|
| Origin | USA |
| Model | SapIP-MICRO |
| Instrument Type | Wireless Mesh-Based Environmental Monitoring System |
| Data Transmission | LoRaWAN / Cellular (SPIP-CELL optional) |
| Network Topology | Self-Healing Mesh |
| Max Nodes per Network | 25 |
| Inter-Node Range | 300–500 m (line-of-sight, SPIP-24K radio) |
| Operating Temperature | −40 to +70 °C |
| Relative Humidity Range | 0–100 % RH |
| Accuracy | ±3 % RH (0–90 % RH, 20 °C), ±5 % RH (90–100 % RH) |
| Air Temperature Range | −40 to +60 °C |
| Accuracy | ±0.6 °C |
| Solar Radiation Range | 0–2000 W/m² |
| Spectral Response | 360–1120 nm |
| Absolute Accuracy | ±5 % |
| Rainfall Resolution | 0.25 mm |
| Accuracy | ±4 % or ±1 tip (0.2–50.0 mm/hr) |
| Wind Speed Range | 0–50 m/s |
| Accuracy | ±0.5 m/s |
| Wind Direction Range | 0–360° |
| Accuracy | ±5° |
| Onboard Memory | 30,000 records |
| Power | 7 Ah rechargeable battery + 10 W solar panel |
| Input Channels | 8 differential analog inputs |
| ETP Calculation | FAO-56 Penman-Monteith supported in firmware |
| Brand | Kipp & Zonen |
|---|---|
| Origin | Germany |
| Model | CHM15K |
| Measurement Range | 5 m to 15,000 m |
| Laser Wavelength | 1064 nm |
| Laser Class | 1M (per DIN EN 60825-1:2007) |
| Power Supply | 230 VAC ±10%, 250 W (standard), 800 W (heating mode) |
| Operating Temperature | −40 °C to +50 °C |
| Enclosure Rating | IP65 |
| Dimensions | 500 × 500 × 1550 mm |
| Weight | 70 kg (130 kg with packaging) |
| Data Output Formats | NetCDF, ASCII, XML |
| Communication Interfaces | RS485, Ethernet (LAN), optional RS232 / modem |
| Sampling Frequency | 100 MHz |
| Vertical Resolution | 15 m (full range), 5 m (0–150 m) |
| Minimum Detection Height | 5 m |
| Pulse Repetition Rate | 5–7 kHz |
| Measurement Cycle | Adjustable from 2 s to 600 s |
| Safety Compliance | EN 61326-1, EN 61010-1, ISO 10109-11 |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LI-7500RS |
| CO₂ Range | 0–3000 µmol/mol |
| H₂O Range | 0–60 mmol/mol |
| Accuracy (CO₂/H₂O) | <1% |
| Zero Drift (CO₂) | ±0.1 µmol/mol/°C (typ.), ±0.3 µmol/mol/°C (max.) |
| Zero Drift (H₂O) | ±0.03 mmol/mol/°C (typ.), ±0.05 mmol/mol/°C (max.) |
| RMS Noise @5 Hz (CO₂) | 0.08 µmol/mol |
| RMS Noise @5 Hz (H₂O) | 0.0034 mmol/mol |
| Gain Drift (CO₂) | ±0.02% /°C (typ.) |
| Gain Drift (H₂O) | ±0.15% /°C (typ.) |
| Cross-Sensitivity (CO₂ to H₂O) | ±2.0×10⁻⁵ mol CO₂/mol H₂O (typ.) |
| Cross-Sensitivity (H₂O to CO₂) | ±0.02 mol H₂O/mol CO₂ (typ.) |
| Sampling Rate | 150 Hz |
| Bandwidth Options | 5, 10, or 20 Hz |
| Detector | Thermoelectrically Cooled PbSe |
| Optical Path Length | 12.5 cm |
| Air Temperature Sensor | 10 kΩ thermistor (–40 to 70 °C |
| Pressure Sensor | 20–110 kPa (±0.4 kPa accuracy) |
| Operating Temp | –25 to 50 °C (extendable to –40 °C) |
| IP Rating | IP65 |
| Power | 10.5–30 VDC |
| Power Consumption | 4 W (typ.), ≤8 W (full range) |
| Probe Dimensions | Ø6.5 × 30 cm |
| Probe Weight | 0.67 kg (1.3 kg with base) |
| DSI Box Dimensions | 13.24 × 14.64 × 6.24 cm (H×W×D) |
| DSI Box Weight | 0.93 kg |
| Data Interface | Ethernet |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | TEROS 31 |
| Measurement Range | –150 to +50 kPa (standard range: –85 to +50 kPa) |
| Temperature Range | –30 to 60 °C |
| Resolution | ±0.0012 kPa / ±0.01 °C |
| Accuracy | ±0.15 kPa / ±0.5 °C |
| Output Protocols | SDI-12, Modbus RTU, TensioLink, DDI Serial |
| Power Supply | 3.6–28.0 VDC |
| Dimensions | 23.5 × 17.5 × 49.0 mm |
| Ceramic Tip Area | 0.5 cm² |
| Rod Diameter | 5 mm |
| Cable Length | 1.5 m |
| Connector | 3.5 mm 4-pole stereo plug |
| Operating Temperature | 0–50 °C |
| Certifications | ISO 9001:2015, CE (EN ISO/IEC 17050:2010) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | JLT 4 and JLT 6 |
| Instrument Type | Electric Multi-Position Stirrer |
| Speed Range | 10–300 rpm (1 rpm increment) |
| Temperature Control | Ambient only |
| Power Supply | 100–240 V, 50–60 Hz |
| Dimensions (W×H×D) | JLT 4 — 645×347×260 mm |
| Weight | JLT 4 — 13 kg |
| Power Consumption | JLT 4 — 11 W |
| Illuminated Display | Yes |
| Adjustable Stirring Rod Height | Yes, with self-locking chuck |
| Timer Range | 0–999 min or 0–99 h (continuous mode available) |
| Compliance | CE, RoHS, IEC 61010-1 |
| Brand | Gill |
|---|---|
| Origin | United Kingdom |
| Instrument Type | Ultrasonic Anemometer |
| Resolution | 0.01 m/s |
| Measurement Sampling Frequencies | 1, 2, 4, 8, 10, 16, 20 Hz (32 Hz optional) |
| Accuracy | < ±0.5% @ 20°C (Speed of Sound), < ±1° RMS (Wind Direction), < 1% RMS (Wind Speed @ ≤30° incidence) |
| Operating Temperature | -40°C to +70°C |
| Relative Humidity Range | 5%–100% RH |
| Ingress Protection | IP65 |
| Wind Speed Range | 0–45 m/s |
| Wind Direction Range | 0–359° |
| Ultrasonic Temperature Range | Not applicable (HS-50 model lacks integrated PRT) |
| Output Interfaces | RS422 full-duplex, 8 data bits, 1 stop bit, no parity |
| Baud Rate | 2400–115200 bps |
| Output Format | UVW vector components + Speed of Sound |
| Power Supply | 9–30 V DC (<150 mA @ 24 V DC or 300 mA @ 12 V DC) |
| Dimensions | 1305 mm × 344 mm × 120 mm |
| Weight | 2.5 kg |
| Housing Material | Stainless steel |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | ROTAX 6.8 |
| Power Supply | 115 V / 230 V, 50–60 Hz |
| Rated Power | 100 W |
| Speed Range | 0–30 rpm |
| Display | LCD |
| Sample Capacity | 6 × 2 L bottles or 8 × 1 L bottles |
| Bottle Compatibility | 2 L PE bottles (H: 220–280 mm, Ø ≤ 135 mm) |
| 1 L PE bottles (H | 200–270 mm, Ø ≤ 110 mm) |
| Dimensions (W×H×D) | 665 × 520 × 470 mm |
| Weight | 30 kg |
| Construction | Epoxy-coated metal frame |
| Accessories Available | Polyethylene bottles (1 L / 2 L), 8-position 1 L bottle adapter (2 pcs/box), round glass bottle caps (2 L) |
| Brand | Kipp & Zonen |
|---|---|
| Origin | Netherlands |
| Model | SMP22 |
| Spectral Range | 210–3600 nm |
| Response Time (63%) | < 0.5 s |
| Response Time (95%) | < 0.2 s |
| Zero Offset A | < 3 W/m² |
| Zero Offset B | < 1 W/m² |
| Directional Error (up to 80°, 1000 W/m² beam) | < 5 W/m² |
| Temperature Dependence of Sensitivity (−20 °C to +50 °C) | < 0.3 % |
| Analog Output (-V) | 0–1 V |
| Analog Output (-A) | 4–20 mA |
| Digital Output | 2-wire RS-485 |
| Supply Voltage | 5–30 VDC |
| Integrated Desiccant Lifetime | ≥10 years |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | Biomet |
| Instrument Type | Integrated Eddy Covariance-Compatible Biometeorological Sensor System |
| Compliance | Designed for ASTM D7289, ISO 16485, and FLUXNET-compatible data acquisition frameworks |
| Data Synchronization | Time-synchronized with LI-COR gas analyzers (e.g., LI-7200/7810) and ultrasonic anemometers (e.g., LI-7500A/RS) via DAqM module |
| Software Integration | Fully compatible with SmartFlux® and EddyPro® v8.2+ for flux partitioning, gap-filling, and uncertainty propagation |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LI-250A |
| Sensor Type | Silicon Photodiode |
| Accuracy (25 °C) | ±0.4% of full scale ±3 digits |
| Accuracy (0–55 °C) | ±0.6% of full scale ±3 digits |
| Range Selection | Auto-ranging across 3 scales |
| Linearity | ±0.05% |
| Display | Digital LCD, 0.5 s update in instantaneous mode |
| Power | One 9 V alkaline battery (150 h typical life) |
| Operating Environment | 0–55 °C, 0–95% RH (non-condensing) |
| Storage | −55–60 °C, 0–95% RH (non-condensing) |
| Dimensions | 14 × 7.7 × 3.8 cm |
| Weight | 0.26 kg |
| IP Rating | Rain- and dust-resistant (O-ring sealed enclosure) |
| Signal Averaging | 15 s moving average (~60 samples) |
| Input Interface | BNC connector for LI-COR radiation sensors |
| Calibration | User-entered sensor-specific calibration coefficient |
| Brand | Kipp & Zonen |
|---|---|
| Origin | Netherlands |
| Model | CMP10 |
| Spectral Range | 285–2800 nm |
| Sensitivity | 7–14 µV/W/m² |
| Response Time | < 5 s |
| Zero Offset A | < 7 W/m² |
| Zero Offset B | < 2 W/m² |
| Directional Error (up to 80°, 1000 W/m² beam) | < 10 W/m² |
| Temperature Dependence of Sensitivity (−10 °C to +40 °C) | < 1 % |
| Operating Temperature Range | −40 °C to +80 °C |
| Maximum Irradiance | 4000 W/m² |
| Field of View | 180° |
| Key | Brand: Kipp & Zonen |
|---|---|
| Origin | Netherlands |
| Model | CMP22 |
| Spectral Range | 200–3600 nm |
| Sensitivity | 7–14 µV/W/m² |
| Response Time | 5 s |
| Zero Offset A | < 3 W/m² |
| Zero Offset B | < 1 W/m² |
| Directional Error (up to 80°, 1000 W/m² beam) | < 5 W/m² |
| Temperature Dependence of Sensitivity (−20 °C to +50 °C) | < 0.5 % |
| Operating Temperature Range | −40 °C to +80 °C |
| Maximum Irradiance | 4000 W/m² |
| Field of View | 180° |
| Output Signal | 0–20 mV (passive, no power required) |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | KSAT |
| Instrument Type | Soil Water Potential & Moisture Analyzer |
| Measurement Range | 0.01–5,000 cm/d |
| Porous Plate Hydraulic Conductivity (Ks) | 14,000 cm/d |
| Pressure Sensor Accuracy | ±1 Pa (0.01 cm H₂O) |
| Temperature Sensor Accuracy | ±0.2 °C |
| Sample Ring Volume | 250 mL (Ø80 mm × H50 mm), with optional 100 mL adapter |
| Typical Statistical Error under Constant Head/Constant Flow Conditions | ~2% |
| Software Requirements | Windows 7 or later, Microsoft .NET Framework 3.5 |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LI-190R |
| Measurement Range | 0 to >10,000 μmol·m⁻²·s⁻¹ |
| Spectral Range | 400–700 nm |
| Calibration Uncertainty | ±5% |
| Sensitivity | 5–10 μA per 1000 μmol·m⁻²·s⁻¹ |
| Linearity Error | ≤1% up to 10,000 μmol·m⁻²·s⁻¹ |
| Response Time | <1 μs |
| Temperature Dependence | <0.15%/°C |
| Cosine Response Error | <±1% at 82° zenith angle |
| Operating Environment | −40 to +65°C, 0–100% RH (non-condensing) |
| Detector | Blue-enhanced silicon photovoltaic cell |
| Housing | Anodized aluminum with acrylic diffuser and stainless-steel mounting hardware |
| Dimensions | 2.36 cm Ø × 3.63 cm H |
| Weight | Sensor head: 24 g |
| 2 m cable with base | 60 g |
| Cable Options | 2 m, 5 m, 15 m, 50 m |
| Brand | Dynamax |
|---|---|
| Origin | USA |
| Model | DEX |
| Measurement Principle | Resistive Strain-Bridge Displacement Sensing with Integrated Temperature Compensation |
| Operating Temperature Range | –10 to 50 °C |
| Accuracy | ±0.050 mm (for ΔT > 20 °C) |
| Temperature Stability | 0.0025 mm/°C |
| Output Signal | Analog ±5 mV or ±2.5 mV (model-dependent) |
| Sensitivity | 0.05–0.5 mV/mm |
| Linearity Error | ±0.004 to ±0.01 mV/mm |
| Electrical Noise | ±0.01 mV |
| Compatible Data Loggers | Supports up to 8 or 32 sensors per system |
| IP-Rated Enclosure | Sealed Electronics for Outdoor & Field Deployment |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | LI-3000C |
| Resolution | 1 mm² |
| Accuracy | < ±2% for leaf area > 50 cm² |
| Display | 2-line × 16-character LCD |
| Memory | 2.1 MB flash storage (65,000–125,000 measurements) |
| Data Interface | RS-232 and USB 1.1 |
| Power | 6 V rechargeable lead-acid battery (12–15 h operation) or 115/230 V AC, 50/60 Hz, 20 W |
| Operating Environment | 0–55 °C, 0–95% RH (non-condensing) |
| Scan Head Dimensions | 30.5 cm length, 6.4 mm LED source width, 680 g |
| Controller Dimensions | 19.8 × 15.5 × 10.1 cm, 2.0 kg |
| Max Sample Width | 127 mm |
| Max Sample Thickness | 8 mm |
| Max Sample Length | 1 m |
| Max Scan Speed | 1 m/s |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | ZL6 |
| Instrument Type | Compact Wireless Weather Station |
| Power | Integrated Solar Panel + Rechargeable NiMH Battery |
| Data Connectivity | GSM (2G/3G) to Zentra Cloud |
| Local Storage Capacity | 40,000–80,000+ records |
| Sensor Interfaces | 6 universal analog/digital ports |
| IP Rating | IP67 enclosure |
| Operating Temperature Range | –25°C to 60°C |
| Compliance | FCC Part 15, CE, RoHS |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | SER 148 |
| Extraction Chamber Volume | 150 mL |
| Receiver Flask Volume | 100 mL |
| Temperature Range | 100–260 °C |
| Temperature Control Accuracy | ±1 °C |
| Channel Capacity | 3 or 6 positions |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | Respirometric Sensor System 6 |
| Pressure Range | 500–2000 hPa |
| Sensor Count | 6 |
| Test Vessel Capacity | 1000 mL |
| Data Acquisition Interval | 10 min – 48 h |
| Test Duration | 1–180 days |
| Stirrer Speed Control | 6-digit digital setting with lock function |
| Sensor Power | 2 W |
| Battery Type | CR2430 |
| Sensor Dimensions | 50 × 70 × 70 mm |
| Sensor Weight | 80 g |
| Stirrer Unit Dimensions | 230 × 51.5 × 370 mm |
| Stirrer Unit Weight | 1.75 kg |
| Ingress Protection | IP54 (EN 60529) |
| Safety Compliance | IEC/EN 61010-1 |
| Databox™ Capacity | up to 48 sensors (8 systems × 6 sensors) |
| Connectivity | USB (RESPIROSoft™) or optional Wi-Fi (Ermes™ Cloud Platform) |
| Software | RESPIROSoft™ v5.x with audit trail, method templates, report generation, and battery-level monitoring |
| Brand | METER |
|---|---|
| Origin | USA (Designed & Engineered in Germany) |
| Manufacturer | METER Group GmbH & Co. KG (formerly UMS) |
| Model | TEROS 32 |
| Type | Pressure-Based Tensiometer |
| Compliance | ISO 9001:2015, CE (2014/30/EU & 2011/65/EU), ISO/IEC 17050:2010 |
| Measurement Range | -85 to +50 kPa (soil water potential), -30 to +60 °C (temperature) |
| Resolution | 0.0012 kPa, ±0.01 °C |
| Accuracy | ±0.15 kPa, ±0.1 °C (-20–40 °C), ±1 °C (outside range) |
| Output Protocols | SDI-12, DDI serial, TensioLINK™, Modbus RTU |
| Power Supply | 4.0–28.0 VDC |
| Enclosure Rating | IP68 |
| Ceramic Cup Material | Al₂O₃ (AI203), Bubble Point: 1500 kPa |
| Rod Material | PMMA |
| Corpus Material | POM-GF (glass-fiber-reinforced polyoxymethylene) |
| Probe Length Options | 40 cm / 80 cm / 120 cm |
| Diameter | 2.5 cm |
| Cable Options | Standard 5 m, up to 75 m custom |
| Connector Types | 3.5 mm stereo jack (4-pin), M12 (4-pin), or tinned bare wire |
| Installation Angle | -80° to -10° (upward), +10° to +80° (downward) |
| Operating Temperature | -30 °C (dry), 0 °C (hydrated), max 50 °C |
| Ceramic Cup Warranty | 10 years |
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