Empowering Scientific Discovery

Beijing Yingsheng Hengtai Technology Co., Ltd.

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BrandVELP
OriginItaly
Manufacturer TypeAuthorized Distributor
Product CategoryImported Instrument
ModelBOD Sensor
Instrument TypeLaboratory BOD Analyzer
Measurement PrincipleDissolved Oxygen (DO)-Based Respirometric Method
Sensor TypeMercury-Free Electronic Pressure Sensor
BOD Range Options90, 250, 600, and 1000 ppm
Data LoggingAutomatic storage of up to 5 BOD values at 24-hour intervals
DisplayDigital LCD readout
DurabilityIndustrial-grade sensor housing for long-term stability in lab environments
ComplianceDesigned to support ISO 5815-1:2017 and APHA Standard Methods 5210B respirometric BOD protocols
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BrandVELP
OriginItaly
ModelFOC225E / FOC225I
Internal Volume196 L
Temperature Range3–50 °C
Temperature Accuracy±0.5 °C
Temperature Resolution0.1 °C
Control SystemMicroprocessor-based PID control
Power Consumption350 W
Net Weight40 kg
PC ConnectivityYes, with dedicated software for real-time logging, temperature curve plotting, and programmable cycle scheduling
Door ConfigurationFOC225E — solid insulated door
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OriginTianjin, China
Manufacturer TypeAuthorized Distributor
ModelPG Series
Detection PrincipleElectrochemical Sensors (H₂S, NH₃, CH₃SH, (CH₃)₂S, CH₃SSCH₃, CS₂, C₈H₈, (CH₃)₃N, NOₓ, O₃) + Optional PID for VOCs
Form FactorPortable
Response Time< 30 s (typical for electrochemical sensors)
Repeatability±2% FS (for calibrated target gases)
Communication ProtocolsModbus RTU/TCP, RS485, Bluetooth/Wi-Fi optional
Sensor InterfaceHot-swappable intelligent electrochemical & PID modules
ComplianceCE-marked
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BrandVELP
OriginItaly
ModelECO 8 / ECO 25
Instrument TypeLaboratory Benchtop Digestion Unit
Measurement PrincipleClosed-Tube Thermal Oxidation (Dichromate Reflux Method)
Wavelength for Photometric COD Readout610 ± 20 nm (requires compatible spectrophotometer)
COD Range10–5000 mg/L O₂
Accuracy±0.5 mg/L (at low range), ±3% (full scale)
Repeatability±0.5% RSD
LOD0.1 mg/L
Digestion Time Programmable0–199 min or continuous mode
Batch Capacity8 or 25 samples simultaneously
Operating Temperatures70, 100, 120, 150, 160 °C (user-selectable, PID-controlled)
Safety FeaturesTransparent polycarbonate lid with overheat cut-off, auto-shutdown after cycle completion, thermal insulation housing
Optional AccessoryAlphanumeric tube extractor for ECO 25
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OriginAustralia
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelUAC Series
Instrument TypeOnline Water Quality Analyzer
Measurable ParameterspH (single/dual), CO₂, Alkalinity, ORP, Free Available Chlorine (FAC), Conductivity / TDS, Temperature
Display7-inch Color Touchscreen
Input/Output FlexibilityUniversal Sensor Inputs, Relay Outputs (Configurable), Timer Functions, Web-Based Remote Access
Compliance SupportDesigned for GLP-aligned operational logging and configurable audit trails per ISO/IEC 17025-informed practices
Software CapabilityTrend Logging, Onboard Calibration History, Firmware Upgradability
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BrandVELP
OriginItaly
ModelFTC90 / FTC90E / FTC90I
Internal Volume64 L
Temperature Range (FTC90E & FTC90I)3–50 °C
Temperature Range (FTC90)20 °C fixed
Temperature Accuracy±0.5 °C
Temperature Resolution (FTC90E/FTC90I)0.1 °C
Control SystemMicroprocessor-based PID control
Power Consumption150 W (FTC90), 250 W (FTC90E/FTC90I)
Net Weight24.5 kg (FTC90), 29 kg (FTC90E/FTC90I)
Door TypeSolid door (FTC90/FTC90E), Double-glazed observation door (FTC90I)
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BrandVELP
OriginItaly
ModelECO6, ECO8, ECO16, ECO25
Power Supply220–240 V / 50–60 Hz or 110–130 V / 50–60 Hz
Temperature Control Accuracy±0.5 °C
Max Heating TemperatureECO6 up to 200 °C
Sample CapacityECO6: 6 × 20 mL tubes
ECO88 × Ø16 mm + 1 × Ø22 mm tubes
ECO1614 × Ø16 mm + 2 × Ø22 mm tubes
ECO2525 × Ø16 mm tubes
Power ConsumptionECO6: 700 W
ECO8140 W
ECO16550 W
ECO25400 W
WeightECO6: 5.6 kg (12.3 lb)
ECO82.0 kg (4.4 lb)
ECO163.8 kg (8.4 lb)
ECO253.6 kg (7.9 lb)
Dimensions (W × H × D)ECO6: 198 × 132 × 319 mm (7.8 × 5.2 × 12.5 in)
ECO8135 × 95 × 230 mm (5.3 × 3.7 × 9.0 in)
ECO16168 × 110 × 269 mm (6.6 × 4.3 × 10.6 in)
ECO25155 × 95 × 275 mm (6.1 × 3.7 × 10.8 in)
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BrandVELP
OriginItaly
Model SeriesBOD6/20, BMS6/10
Instrument TypeLaboratory BOD Analyzer
Measurement PrincipleDissolved Oxygen (DO) Consumption Method
Sensor TechnologyMercury-Free Electronic Pressure Sensor
BOD Range Options90, 250, 600, 1000 ppm
Data LoggingAutomatic storage of up to five BOD values at 24-hour intervals
ComplianceDesigned for ISO 5815-1:2017 and ASTM D5210-92 (Standard Test Method for Determining Anaerobic Biodegradation of Organic Compounds in the Presence of Municipal Sewage)
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OriginTianjin, China
Manufacturer TypeAuthorized Distributor
ModelMG Series
PricingAvailable Upon Request
Measurement PrincipleElectrochemical Sensing (with optional PID for VOCs)
ConfigurationFixed-Installation Online Analyzer
Response Time< 30 s (typical for electrochemical sensors)
Repeatability±2% FS for H₂S, NH₃, CH₃SH, (CH₃)₂S, CH₃SSCH₃, CS₂, C₈H₈, (CH₃)₃N, NOₓ, O₃
Detectable GasesH₂S, NH₃, CH₃SH, (CH₃)₂S, CH₃SSCH₃, CS₂, C₈H₈, (CH₃)₃N, NOₓ, O₃, SO₂, VOCs (via PID), and derived odor unit (OU) calculation per GB/T 14675–2023 and EN 13725:2022
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OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelADU
PricingAvailable Upon Request
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BrandAIRSENSE
OriginGermany
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelGDA-F
Weight2 kg
Sampling MethodAutomatic Continuous Sampling
Operating TemperatureAmbient (15–30 °C)
Detection Rangeppb to ppm
Target GasesCl₂, HF, HCN, chlorobenzene, toluene, and other fumigants/volatile organic compounds (VOCs)
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BrandAIRSENSE
OriginGermany
ModelSampling Kit
ComplianceDesigned to Support ASTM D6196, ISO 16017-1, USP <621>, EPA Method TO-17 & TO-15 Derivatives
Sample MatricesGaseous, Aerosol, Liquid (Aqueous/Organic), Solid (Soil/Sediment), Semi-solid, Biological, and Unknown Contaminants
Integrated Preparative FunctionsThermal Desorption, Liquid-Liquid Extraction, Headspace Equilibration, Solid-Phase Adsorption, Solvent Elution, Filtration, and Direct GC/MS Injection Compatibility
AccessoriesColor-Coded PTFE-Sealed Vials, Tenax/Composite/Desorption Cartridges (Blue/Black/Red), Certified Deuterated Internal Standards (D6-Benzene, D8-Toluene, D10-Xylenes, D8-Naphthalene, D10-Anthracene, D10-Pyrene), Eppendorf Varipette 4720 (10 mL) & Biomaster 4830 (5 µL), Swagelok Alu-Plexiglas Fittings
PackagingRuggedized Portable Case with Modular Trays and Visual Identification System (Color-Coded by Matrix & Method)
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BrandAIRSENSE
OriginGermany
ModelPEN3
Sensor Array10 metal oxide semiconductor (MOS) sensors
Sensor Volume1.8 mL
Operating Temperature110 °C (sensor tube)
Response Time<1 s
Measurement Cycle~60 s (20 s exposure + 40 s recovery)
Sampling Flow Rate10–400 mL/min (internally regulated)
Sampling SystemDual built-in pumps (sample + zero air)
Zero Air SourceActivated charcoal-filtered ambient air or zero-air generator
DisplayIntegrated LCD screen
InterfaceUSB and/or RS232
Digital I/OTTL & digital signal ports
Operating Ambient0–40 °C, 5–95% RH (non-condensing)
Power30 W, 110–230 V AC or optional 12 V DC
Weight2.3 kg
Dimensions255 × 190 × 92 mm
Safety ComplianceIEC 61010-1
Detection Limit0.1–5 ppm (general VOCs), 0.1 ppm (H₂S), 1 ppm (benzene)
SoftwareWinMuster v5.x (PCA, LDA, DFA, K-NN, PLS, BP-ANN)
OS CompatibilityWindows XP and later
Calibration StabilityAutomated drift compensation over 12 months
Warranty1 year
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BrandAIRSENSE
OriginGermany
ModelGDA-FR
Detection TechnologiesIMS, PID, MOS, EC
Sensor Channels8 independent parallel channels
Library Size>300 calibrated chemical signatures
Response Time<2 s (typical), ≤60 s (full quantification)
Detection RangeSub-ppb to ppm level depending on analyte
PowerRechargeable Li-ion battery, >8 h continuous operation
ComplianceCE, RoHS, ATEX Zone 2/22 (optional), IEC 61508 SIL2-ready architecture
Operating Temperature−10 °C to +50 °C
Ingress ProtectionIP65
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BrandAIRSENSE
OriginGermany
Instrument TypePortable
Detection PrincipleHybrid IMS/PID/MOS/EC Sensor Fusion
Core ConfigurationMulti-Channel VOC & Inorganic Gas Detector
Operating Temperature−30 °C to 50 °C
Relative Humidity Range5–95% RH (non-condensing)
Power SupplyRechargeable Li-ion Battery (30 W, 8 h runtime)
Weight4.2 kg
Sample IntroductionIntegrated Auto-Sampling Pump with Continuous Gas Flow
Cycle Time5 min
Response Time2–60 s
Detection Library>300 Pre-Calibrated Compounds (VOCs, Inorganic Gases, Electronic Specialty Gases), Expandable
Data InterfacesRS-232, Ethernet, Wireless Transmission
SoftwareWinMuser GDA Suite
Heating ModuleIntegrated IR Heater for Solid/Surface Residue Volatilization
Alarm LogicTemplate-Based Pattern Recognition with User-Configurable Thresholds
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BrandAIRSENSE
OriginGermany
ModelPEN3.5
Instrument TypePortable
Detection PrincipleMulti-sensor array (Metal Oxide Semiconductor, Electrochemical, PID)
Sensor Array10 distinct MOS sensors
Software PlatformWinMuster v5.x
Data Analysis AlgorithmsPCA, LDA, DFA, K-NN (Euclidean & Mahalanobis), PLS
ComplianceDesigned for ISO 18562-3 (biocompatibility of gas pathways), ASTM E2147-22 (odor intensity measurement), GLP-compliant audit trail support
Operating Environment5–40 °C, 20–90% RH (non-condensing)
Sample IntroductionIntegrated auto-sampling pump with mass-flow-controlled inlet (0.1–1.0 L/min adjustable)
ConnectivityUSB 2.0, RS-232, optional Ethernet module for remote station integration
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BrandAIRSENSE
OriginGermany
ModelPEN3-meteo
ComplianceEN 13725:2003
Detection PrincipleMetal Oxide Semiconductor (MOS) Sensor Array with Multivariate Pattern Recognition
Output UnitOdor Units per cubic meter (OU/m³)
Data TransmissionWi-Fi + Optional GSM/GPRS
Meteorological IntegrationIntegrated anemometer and wind vane
Operating ModeFully Automated, Unattended 24/7 Monitoring
Software AlgorithmsPCA, PLS, Mahalanobis Distance, Euclidean Distance
Sensor Configuration10-channel MOS sensor array
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BrandAIRSENSE
OriginGermany
ModelOlfosense
Instrument TypeOnline
Detection PrincipleHybrid Sensor Array (Metal Oxide Semiconductor, Photoionization Detector, Electrochemical Sensors)
Accuracy±1–2%
Flow Rate Range10–400 mL/min
Response Time<1 second
Operating Temperature−30°C to +100°C
Operating Humidity0–90% RH
Sensor Configuration4× MOS, 1× PID, 2–4× electrochemical sensors
Output ParametersH₂S, NH₃, TVOC concentrations, user-selectable odorant(s) (1–2), and dimensionless odor unit (OU) values
ConnectivityWiFi/GSM/GPRS/3G
Data IntegrationOpen API, Modbus TCP/RTU, MQTT
ComplianceDesigned for EN 13725-compliant odor assessment workflows
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BrandAIRSENSE
OriginGermany
Manufacturer TypeAuthorized Distributor
Product OriginImported
ModelM-IR
PricingAvailable Upon Request
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BrandAIRSENSE
OriginGermany
Modelmeteo
ComplianceEN 13725
Output UnitOdor Units per cubic meter (OU/m³)
Sensor Array10 MOS (Metal Oxide Semiconductor) sensors
Data AcquisitionContinuous, 24/7
CommunicationWi-Fi + optional GSM/GPRS
Meteorological IntegrationIntegrated anemometer & wind vane
Software AlgorithmsPCA, PLS regression, Mahalanobis & Euclidean distance analysis
Calibration ReferenceEN 13725-compliant dynamic olfactometry
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BrandAIRSENSE
OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelGDA-FR
PricingAvailable Upon Request
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BrandAIRSENSE
OriginGermany
ModelPEN3-meteo
Sensor Array10 MOS metal oxide sensors
Odor Unit QuantificationOU/m³ per EN 13725
Data LoggingIntegrated DCR computer (Mini-ITX, 40 GB HDD, 512 MB RAM, Windows XP)
ConnectivityWi-Fi + optional GSM/GPRS module for SMS alerts
Meteorological IntegrationCo-located anemometer and wind vane with real-time digital output
ComplianceEN 13725:2003 certified odor quantification methodology
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BrandAIRSENSE
OriginGermany
Instrument TypeOnline
Detection PrincipleHybrid Sensor Array (Metal Oxide Semiconductor, Photoionization Detector, Electrochemical Sensors)
Accuracy±2% FS
Flow Rate Range10–400 mL/min
Response Time<1 s
Operating Temperature−30°C to +100°C
Operating Humidity0–90% RH
Sensor Configuration4× MOS, 1× PID, 2–4× electrochemical sensors
Output ParametersH₂S, NH₃, TVOC, user-selectable target odorants (1–2), and dimensionless odor unit (OU) concentration
Communication InterfacesWiFi, GSM, GPRS, 3G, Ethernet
Data ManagementCloud database, local LAN, or open-network deployment
Compliance ReadyDesigned for integration into GLP/GMP- and ISO 16000-compliant environmental monitoring workflows
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BrandAIRSENSE
OriginGermany
ModelPEN 3.5
Sensor Array10 metal oxide semiconductor (MOS) sensors
Sensor Volume1.8 mL
Operating Temperature110 °C (sensor tube)
Response Time< 1 s
Measurement Cycle~60 s (20 s exposure + 40 s recovery)
Sampling Flow Rate10–400 mL/min (integrated mass flow control)
Built-in Pumps2 (sample + zero air)
Zero Air SourceActivated charcoal-filtered ambient air or zero-air generator
DisplayIntegrated LCD panel
InterfaceUSB and/or RS232
Digital I/OTTL and digital signal ports
Operating Ambient0–40 °C, 5–95% RH (non-condensing)
Power30 W, 110–230 V AC or optional 12 V DC
Weight2.3 kg
Dimensions255 × 190 × 92 mm
Safety ComplianceIEC 61010-1
Detection Limits0.1–5 ppm (general VOCs), 0.1 ppm (H₂S), 1 ppm (benzene)
Software PlatformWinMuster v5.x (supports PCA, LDA, DFA, K-NN, PLS, BP-ANN)
Data IntegrityAudit-trail enabled
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