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Beijing Ligtai Technology Co., Ltd.

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BrandDynamax
OriginUSA
ModelSapIP-MICRO
Instrument TypeWireless Mesh-Based Environmental Monitoring System
Data TransmissionLoRaWAN / Cellular (SPIP-CELL optional)
Network TopologySelf-Healing Mesh
Max Nodes per Network25
Inter-Node Range300–500 m (line-of-sight, SPIP-24K radio)
Operating Temperature−40 to +70 °C
Relative Humidity Range0–100 % 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 Range0–2000 W/m²
Spectral Response360–1120 nm
Absolute Accuracy±5 %
Rainfall Resolution0.25 mm
Accuracy±4 % or ±1 tip (0.2–50.0 mm/hr)
Wind Speed Range0–50 m/s
Accuracy±0.5 m/s
Wind Direction Range0–360°
Accuracy±5°
Onboard Memory30,000 records
Power7 Ah rechargeable battery + 10 W solar panel
Input Channels8 differential analog inputs
ETP CalculationFAO-56 Penman-Monteith supported in firmware
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BrandKipp & Zonen
OriginGermany
ModelCHM15K
Measurement Range5 m to 15,000 m
Laser Wavelength1064 nm
Laser Class1M (per DIN EN 60825-1:2007)
Power Supply230 VAC ±10%, 250 W (standard), 800 W (heating mode)
Operating Temperature−40 °C to +50 °C
Enclosure RatingIP65
Dimensions500 × 500 × 1550 mm
Weight70 kg (130 kg with packaging)
Data Output FormatsNetCDF, ASCII, XML
Communication InterfacesRS485, Ethernet (LAN), optional RS232 / modem
Sampling Frequency100 MHz
Vertical Resolution15 m (full range), 5 m (0–150 m)
Minimum Detection Height5 m
Pulse Repetition Rate5–7 kHz
Measurement CycleAdjustable from 2 s to 600 s
Safety ComplianceEN 61326-1, EN 61010-1, ISO 10109-11
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BrandLI-COR
OriginUSA
ModelLI-7500RS
CO₂ Range0–3000 µmol/mol
H₂O Range0–60 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 Rate150 Hz
Bandwidth Options5, 10, or 20 Hz
DetectorThermoelectrically Cooled PbSe
Optical Path Length12.5 cm
Air Temperature Sensor10 kΩ thermistor (–40 to 70 °C
Pressure Sensor20–110 kPa (±0.4 kPa accuracy)
Operating Temp–25 to 50 °C (extendable to –40 °C)
IP RatingIP65
Power10.5–30 VDC
Power Consumption4 W (typ.), ≤8 W (full range)
Probe DimensionsØ6.5 × 30 cm
Probe Weight0.67 kg (1.3 kg with base)
DSI Box Dimensions13.24 × 14.64 × 6.24 cm (H×W×D)
DSI Box Weight0.93 kg
Data InterfaceEthernet
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BrandGill
OriginUnited Kingdom
Instrument TypeUltrasonic Anemometer
Resolution0.01 m/s
Measurement Sampling Frequencies1, 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 Range5%–100% RH
Ingress ProtectionIP65
Wind Speed Range0–45 m/s
Wind Direction Range0–359°
Ultrasonic Temperature RangeNot applicable (HS-50 model lacks integrated PRT)
Output InterfacesRS422 full-duplex, 8 data bits, 1 stop bit, no parity
Baud Rate2400–115200 bps
Output FormatUVW vector components + Speed of Sound
Power Supply9–30 V DC (<150 mA @ 24 V DC or 300 mA @ 12 V DC)
Dimensions1305 mm × 344 mm × 120 mm
Weight2.5 kg
Housing MaterialStainless steel
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BrandLI-COR
OriginUSA
ModelBiomet
Instrument TypeIntegrated Eddy Covariance-Compatible Biometeorological Sensor System
ComplianceDesigned for ASTM D7289, ISO 16485, and FLUXNET-compatible data acquisition frameworks
Data SynchronizationTime-synchronized with LI-COR gas analyzers (e.g., LI-7200/7810) and ultrasonic anemometers (e.g., LI-7500A/RS) via DAqM module
Software IntegrationFully compatible with SmartFlux® and EddyPro® v8.2+ for flux partitioning, gap-filling, and uncertainty propagation
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BrandMETER
OriginUSA
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelZL6
Instrument TypeCompact Wireless Weather Station
PowerIntegrated Solar Panel + Rechargeable NiMH Battery
Data ConnectivityGSM (2G/3G) to Zentra Cloud
Local Storage Capacity40,000–80,000+ records
Sensor Interfaces6 universal analog/digital ports
IP RatingIP67 enclosure
Operating Temperature Range–25°C to 60°C
ComplianceFCC Part 15, CE, RoHS
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BrandMETER
OriginUSA
Manufacturer TypeAuthorized Distributor
Product CategoryImported Instrument
ModelZL6 Micro-Meteorological Monitoring System
Instrument TypePortable Weather Station
PowerIntegrated Solar Panel + NiMH Rechargeable Battery (3+ years life) or AA Alkaline Batteries (3–12 months)
Sensor Interfaces6 universal analog/digital ports
Expandable Sensors29 compatible sensor models
Data Storage Capacity40,000–80,000+ records (configurable)
ConnectivityEmbedded GSM module (2G/3G fallback), ZENTRA Cloud integration
EnclosureIP68-rated, UV-stabilized, radiation-shielded housing
DeploymentPlug-and-play sensor interface, no programming required
ComplianceDesigned for GLP-aligned environmental field studies
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BrandLI-COR
OriginUSA
ModelEddyPro
TypeEddy Covariance Data Processing Software
ComplianceASTM D618, ISO 14050 (Greenhouse Gas Monitoring Framework), AmeriFlux & GHG-Europe Data Standards
Software ArchitectureWindows-based desktop application (Local Edition) and embedded real-time firmware (Field Edition for SmartFlux® 2)
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BrandLI-COR
OriginUSA
ModelLI-7200RS
Measurement PrincipleNon-Dispersive Infrared (NDIR) Spectroscopy with Thermopile-Cooled PbSe Detectors
CO₂ Range0–3000 µmol/mol
H₂O Range0–60 mmol/mol
Accuracy<1% for CO₂, <2% for H₂O
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 Hz0.08 µmol/mol (CO₂), 0.0034 mmol/mol (H₂O)
Bandwidth Options5, 10, or 20 Hz
Operating Temperature−25 to +50 °C (extended: −40 to +50 °C)
Power10.5–30 VDC
Data Storage16 GB industrial-grade USB flash drive
CommunicationEthernet, SDM (>50 Hz), RS-232 (115.2 kbps, ≤20 Hz), 6 DACs (0–5 V, 300 Hz)
Analog Inputs4 differential, bipolar ±5 V, 300 Hz
DetectorThermoelectrically cooled PbSe photodetector
Probe DimensionsØ7.5 cm × 31 cm
Weight1.8 kg
Interface Unit (LI-7550)35 × 30 × 15 cm
Flow Module (7200-101)15 LPM, 35 × 30 × 15 cm, 6.15 kg, <16 W
Heated/Anti-Condensation Inlet Tube71.1 cm length, ID 5.33 mm, OD 6.35 mm, −40 to +50 °C, 0.1–6 W
Insulated Inlet Tubeup to 1 m, same ID/OD
Auxiliary Sensor (7550-101)11.5 × 6.5 × 4.2 cm, 0.39 kg
ComplianceDesigned for GLP/GMP-aligned eddy covariance deployments
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BrandLI-COR
OriginUSA
Model6800-09
Internal Chamber Volume4244.1 cm³
IRGA Cell Volume57 cm³
Sampling Area317.8 cm² (49.3 in²)
Air Temperature Sensor (Thermistor)Range: −20 to 45 °C, Accuracy: ±0.5 °C (0–70 °C)
Weight4.06 kg
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BrandMETER
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelZL6 Pro
PricingAvailable Upon Request
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BrandLI-COR
OriginUSA
Manufacturer TypeAuthorized Distributor
Product CategoryImported Instrument
Model SeriesLI-COR Radiation Sensor Series
Instrument TypePyranometer / PAR Quantum Sensor / Illuminance Sensor / Underwater PAR Sensor
ComplianceISO 9070, ASTM E892, WMO Guide to Meteorological Instruments and Methods of Observation
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BrandMETER
OriginUSA
ModelATMOS 41
Instrument TypeAll-in-One Environmental Weather Station
Communication ProtocolSDI-12
Power Supply3.6–15.0 VDC
Operating Temperature−50 to +60 °C
Cable LengthStandard 5 m (custom up to 75 m)
DimensionsØ10.0 cm × 28 cm
ComplianceCE-marked per ISO/IEC 17050:2010
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BrandMETER
OriginUSA
Manufacturer TypeAuthorized Distributor
Product OriginImported
ModelZSC Bluetooth Sensor Adapter
PricingContact for Quote
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BrandDynamax
OriginUSA
ModelInteliMet Advantage
Sensor CompatibilityGMX500/GMX600 Integrated Meteorological Sensors
Power Supply10 W Solar Panel with Battery Backup
Communication OptionsWired USB/RS-485 or Optional 2G/3G DTU/VPN Cellular Module
Environmental RatingIP66
EMC ComplianceBS EN 61326:2013, FCC CFR 47 Part 15.109
Operating Temperature Range-40 °C to +70 °C
Wind Speed Range0.1–60 m/s (±3% @ 0–40 m/s
Wind Direction Range0–359° (±3° @ 0–40 m/s
Atmospheric Pressure Range300–1100 hPa (±0.5 hPa @ 25 °C)
Air Temperature Range-40–70 °C (±0.3 °C @ 20 °C)
Relative Humidity Range0–100 %RH (±2 %RH @ 10–90 %RH, 20 °C)
Dew Point Accuracy±0.3 °C @ 20 °C
Rainfall Measurement (InteliMet Advantage 5)Tipping Bucket (UV-stabilized ABS
Rainfall Measurement (InteliMet Advantage 6)Optical Sensor (0–150 mm/hr
Solar Radiation Spectral Range380–1120 nm (±5% absolute accuracy)
Data ProcessingETP calculation per Lascano & Van Bavel (ASA, 2006)
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BrandLI-COR
OriginUSA
ModelSoilFlux Pro
Distribution TypeAuthorized Distributor
Import StatusImported
PricingAvailable Upon Request
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BrandLI-COR
OriginUSA
ModelLI-7500DS
Power Consumption4 W (typical), up to 8 W (operational range)
CO₂ Measurement Range0–3000 µmol/mol
H₂O Measurement Range0–60 mmol/mol
Accuracy<1% for both CO₂ and H₂O
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
Bandwidth Options5, 10, or 20 Hz
Sampling Frequency150 Hz
DetectorThermoelectrically Cooled PbSe
Optical Path Length12.5 cm
Data InterfaceEthernet
Operating Temperature−25 to +50 °C (extendable to −40 to +50 °C)
IP RatingIP65
Air Temperature Sensor10 kΩ thermistor (−40 to +70 °C, ±0.25 °C accuracy)
Pressure Sensor20–110 kPa (±0.4 kPa accuracy)
Probe DimensionsØ6.5 × 30 cm
Weight0.67 kg (probe only), 1.3 kg (with base)
DSI Box Dimensions13.24 × 14.64 × 6.24 cm (H×W×D)
Weight0.93 kg
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BrandLI-COR
OriginUSA
ModelLI-560 Spherical 3D Ultrasonic Anemometer
Instrument TypeUltrasonic Anemometer
Wind Speed Range0–50 m/s, Resolution: 0.01 m/s, Accuracy: ±0.1 m/s (0–10 m/s), ±1% of reading (11–30 m/s), ±2% of reading (31–50 m/s)
Wind Direction (u/v)0–359°, (w): ±60°, Resolution: 1°, Accuracy: ±1°
Temperature Range−20 to +72 °C, Resolution: 0.01 °C, Accuracy: ±2.0 °C
3D Accelerometer Range±2 g (u/v/w), Tilt (Pitch/Roll): ±90°
Measurement Path Length60 mm
Dimensions10.2 cm × 10.2 cm × 24.9 cm
Weight225 g
Power Supply5–32 VDC @ 500 mW
Output InterfacesRS-232, RS-422, 3.3-V UART
Data Output Frequencies1, 2, 5, 10, 20, 25, 50, 100 Hz
Ultrasonic Transducer Frequency60 kHz
Housing MaterialAerospace-grade aluminum
IP RatingNEMA-4X equivalent (sensor head)
DL422 data loggerIP67
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BrandMETER
OriginUSA
ModelZL6 Basic
Sensor Inputs6 × 3.5 mm stereo jacks (analog/digital/pulse)
Storage2 MB non-volatile flash memory (20,000–30,000+ records)
Sampling IntervalConfigurable down to 1 min (default 60-min averaged/cumulative output)
Time SyncVia ZENTRA Utility or ZENTRA Utility Mobile
ConnectivityUSB-A to micro-B, Bluetooth 5.2 (BLE)
Power6 × AA alkaline batteries (3–12 months lifespan, depending on configuration)
Operating Temperature−40 °C to +60 °C
Enclosure RatingIP56 / NEMA 3R
Housing MaterialUV-stabilized, impact-resistant polymer
Dimensions14.9 cm × 25.0 cm × 6.3 cm
ComplianceISO 9001:2015, EM conformity per ISO/IEC 17050:2010 (CE Mark)
Data SecuritySSL/TLS-encrypted cloud upload
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BrandLI-COR
OriginUSA
ModelLI-830 / LI-850
CO₂ Range0–20,000 µmol/mol
CO₂ Accuracy±3% of reading (LI-830)
H₂O Range (LI-850 only)0–60 mmol/mol
H₂O Accuracy±1.5% of reading
Zero Drift (CO₂)<0.15 µmol/mol/°C
Span Drift (CO₂)<0.03%/°C
RMS Noise (CO₂)<1 µmol/mol @ 370 µmol/mol (1-s avg)
H₂O Cross-Sensitivity (LI-850)<0.1 µmol/mol CO₂ per mmol/mol H₂O
CO₂ Cross-Sensitivity (LI-850)<0.0001 mmol/mol H₂O per µmol/mol CO₂
Response Time (T90)<3.5 s (CO₂ and H₂O)
Measurement PrincipleNon-Dispersive Infrared (NDIR)
Pressure Compensation Range50–110 kPa
OutputDual analog (0–2.5 V or 0–5 V
Power12–30 VDC
Operating Temp–20 to +45 °C
Dimensions22.23 × 15.25 × 7.62 cm
Mass1.0 kg (base unit)
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BrandGILL
OriginUnited Kingdom
ModelWindMaster HS
Instrument TypeUltrasonic Anemometer
Resolution0.01 m/s
Measurement Range0–45 m/s
Accuracy<1.5% RMS @ 12 m/s
Operating Temperature−40 °C to +70 °C
Relative Humidity5–100% RH
IP RatingIP65
Output FrequencyUp to 32 Hz
Ultrasonic Temperature Range−40 °C to +70 °C
Wind Direction Accuracy2° @ 12 m/s (standard), 0.5° @ 12 m/s (customizable)
Sonic Temperature Resolution0.01 °C
Sound Speed Accuracy< ±0.5% @ 20 °C
Sampling Frequency20 Hz or 32 Hz (user-selectable)
Analog I/O4-channel 14-bit ADC (input/output configurable)
Digital InterfaceRS-232/422/485, ASCII or binary protocol, baud rate 2400–57600
Power Supply9–30 VDC, 55 mA @ 12 VDC
Dimensions956 × 347 × 120 mm
Weight2.96 kg
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BrandKipp & Zonen
OriginNetherlands
ModelDustIQ
TypeOptical Soiling Monitor
TechnologyOptical Scattering-Based Transmission Loss Measurement
Power Supply12–24 V DC
Operating Temperature−40 °C to +70 °C
IP RatingIP65
Output InterfaceRS-485 (Modbus RTU)
Dimensions120 × 120 × 65 mm
Weight0.85 kg
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BrandLI-COR
OriginUSA
ModelLI-7700-EC
Instrument TypeEddy Covariance Flux Measurement System
Gas SpeciesCH₄, CO₂, H₂O
Measurement PrincipleOpen-Path Infrared Absorption Spectroscopy (CH₄), Dual-Wavelength Near-Infrared Absorption (CO₂/H₂O)
Data Output Rate≥10 Hz
Power Consumption<12 W (typical system configuration)
Operating Temperature Range−25 to +45 °C
Enclosure RatingIP65
ComplianceDesigned for GLP/GMP-aligned environmental monitoring workflows
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BrandLI-COR
OriginUSA
ModelSMARTFlux
Instrument TypeEddy Covariance Flux Processing Module
CompatibilityLI-7500DS, LI-7200RS gas analyzers
Clock SynchronizationGPS + IEEE 1588 Precision Time Protocol (PTP)
Data ProcessingOnboard EddyPro® software v8.2+
Power Output24 VDC for 3D sonic anemometers
InterfaceDigital SDI-12 & RS-485 support for sonic anemometers
Enclosure RatingIP65-rated housing optional
Remote MonitoringIntegrated FluxSuite® web interface with email alerting
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