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Lehe Technology (Hunan) Co., Ltd.

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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelWater Environment Integrated Monitoring & Regulatory Platform
PricingAvailable Upon Request
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BrandLihero
OriginHunan, China
ModelLFSZ-2008
Mounting PlatformVehicle-integrated mobile laboratory
ConfigurationModular, fully automated water analysis system
Compliance FrameworkDesigned for ISO/IEC 17025-aligned operational workflows, supports GLP/GMP traceability requirements (audit trail, sample ID logging, QC event recording)
Data TransmissionReal-time secure telemetry to central emergency command platforms via 4G/LTE and optional satellite uplink
Analytical Scope>100 water quality parameters including but not limited to pH, conductivity, turbidity, DO, COD, NH₃-N, TN, TP, heavy metals (As, Cd, Pb, Hg, Cr⁶⁺), organic micropollutants (via onboard GC-MS or UV-Vis spectrophotometric modules), and microbial indicators (ATP-based rapid enumeration)
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BrandLiheRO
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelAtmospheric Pollution Grid-Based Monitoring and Decision Support System
PricingAvailable Upon Request
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BrandLihero
ModelLFS-2002 (NO₂)
Measurement PrincipleN-(1-Naphthyl)ethylenediamine Dihydrochloride Spectrophotometry (ISO 6775, APHA 4500-NO₂⁻ B)
Wavelength540 nm ± 2 nm
Detection Range0–1.0 mg/L NO₂⁻-N (extendable to 0–5.0 mg/L with dilution)
Detection Limit≤ 0.005 mg/L NO₂⁻-N
Accuracy±5% of reading or ±0.01 mg/L (whichever is greater)
RepeatabilityRSD ≤ 3%
Sample Volume10–50 mL
DigestionHigh-temperature (120°C), high-pressure sealed digestion module
Turbidity & Color CompensationReal-time dual-wavelength optical correction
Calibration ModesZero check, span check, standard verification, curve auto-calibration, spike recovery test
Data LoggingInternal SD card + RS485/Modbus RTU + optional 4G/ETH remote upload
Operating SystemEmbedded Linux (real-time kernel)
Power Supply220 VAC ±10%, 50 Hz
IP RatingIP65 (enclosure)
ComplianceGB/T 32203–2015, HJ 537–2009, ISO 6775:1984, APHA Standard Methods 4500-NO₂⁻ B
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelVOCs Mobile Monitoring Vehicle
PricingAvailable Upon Request
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelLFJCC-2010
Power SupplyDual-mode solar/battery hybrid (24 V DC)
Operating Temperature−10 °C to +50 °C
IP RatingIP68 (submersible enclosure)
Communication4G LTE + GPS + SMS alert
Data TransmissionMQTT/HTTP over cellular network
Modular Sensor CapacityUp to 12 configurable analytical modules
ComplianceGB/T 35273–2020 (China National Standard for Environmental Monitoring Equipment), ISO 5667-16:2009 (Water quality — Sampling — Part 16: Guidance on biologically sensitive sampling)
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BrandLihero
ModelLFS-2002 (CODMn)
TypeOnline Analyzer
Detection PrinciplePotassium Permanganate Oxidation Titration (Acidic & Alkaline Methods)
Endpoint DetectionPhotometric & Potentiometric Titration
Chloride Interference CompensationAutomatic Method Switching (Acidic vs. Alkaline)
Self-DiagnosisIntegrated Sensor Health Monitoring, Optical Path Auto-Balancing, Reagent Level & Sample Flow Monitoring
Calibration & QA/QCAutomated Zero/Span/Standard Verification, Curve Auto-Calibration, Spike Recovery Test
Compliance SupportDesigned for ISO 8467, ASTM D1253, and GB/T 5750.7–2006 alignment
Remote OperationModbus TCP, RS485, and Optional OPC UA Integration
Operating SystemEmbedded Real-Time OS
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelWater Environment Automatic Monitoring System O&M Service
PricingAvailable Upon Request
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BrandLihero
ModelLIS-2013(TA)
Measurement PrincipleColorimetric Spectrophotometry or Acid-Base Titration
DisplayEmbedded OS with 7-inch TFT Touchscreen (Chinese UI)
Sample InletPositive-Pressure Auto-Sampling System
Reagent Consumption≤2.5 mL per analysis
Reagent StorageSealed Cartridge Design, Shelf Life Extended by >40% vs. Open Bottles
Data StorageInternal Flash Memory ≥16 GB (≥12 months of 5-min interval data)
Sampling ChannelsUp to 4 independent inlets with flow monitoring and dry-run alarm
ComplianceDesigned for ISO 9001-certified manufacturing
Power Supply220 VAC ±10%, 50/60 Hz
Enclosure RatingIP65
Operating Temperature5–40 °C
Dimensions (W×D×H)483 × 450 × 220 mm
Weight18.5 kg
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BrandLihero
ModelLFTOX-B2010
TypePortable Toxicity Analyzer
Measurement PrincipleBioluminescent Bacterial Assay (ISO 11348-3)
MicroorganismFreeze-dried *Aliivibrio fischeri* (formerly *Vibrio fischeri*)
Reconstitution Time<5 min
Shelf Life (lyophilized)≥6 months at ≤−20 °C
Working Stability (reconstituted)7–10 days at 2–8 °C
Detection RangeEC50 from 0.1% to 100% sample dilution (equivalent to broad-spectrum toxicity index)
ComplianceISO 11348-3:2022, DIN 38412-30, EPA 600/R-95/125
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of ManufactureChina
ModelART 700
PricingAvailable Upon Request
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BrandLihero
ModelNaAl3000
OriginHunan, China
Instrument TypeOnline Process Analytical System for Sodium Aluminate Solutions
Application DomainBayer Process Monitoring in Alumina Refineries
ConfigurationIntegrated Sampling Subsystem + Analyzer Cabinet with Dilution, Measurement, and Data Acquisition Modules
Compliance ContextDesigned for continuous operation in Class 1 Div 2 hazardous areas (per NEC/IECEx guidelines)
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic
ModelIM Series
PricingAvailable Upon Request
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BrandLihero
ModelLFGCMS-100 VOCs
OriginHunan, China
Instrument TypeOnline GC-MS Analyzer
Target Analytes116 Speciated Volatile Organic Compounds (VOCs)
Regulatory ComplianceHJ 1010–2018 (China)
ConfigurationIntegrated GC-MS with Dual-Stage Differential Turbo-Molecular Pump Vacuum System
User InterfaceGraphical GUI with Bilingual (Chinese/English) Support
Intended UseContinuous Ambient Air VOC Monitoring
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BrandLihero
ModelLIS-2013(HD)
Measurement PrincipleColorimetric Spectrophotometry (with optional titrimetric module)
Detection Range0–500 mg/L as CaCO₃ (configurable)
Accuracy±5% FS
Repeatability≤3% RSD
Sample Flow Rate10–30 mL/min
Operating Temperature5–40 °C
Power Supply220 VAC ±10%, 50/60 Hz
Output Interface4–20 mA, RS485 (Modbus RTU), Ethernet
ComplianceGB/T 5750.4–2023, ISO 9963-1:1994, ASTM D1126–22
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BrandLihero
ModelLFAQMS-2012
Measurement PrincipleUV Absorption (SO₂, O₃), Chemiluminescence (NO₂), Non-Dispersive Infrared (CO)
ComplianceHJ 654–2013
Output Channels8 configurable alarm relay outputs
Data TaggingEmbedded validity flags per measurement record
Interface OptionsRS232/RS485, Ethernet, Modbus TCP, analog 4–20 mA
Calibration ModeAutomated zero/span calibration with manual override capability
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BrandLihero
ModelLFS-2002(TP)
TypeOnline Analyzer
Measurement PrinciplePeroxysulfate Digestion + Ascorbic Acid-Molybdate Colorimetry
Detection MethodPhotometric Absorption at 700 nm
ComplianceHJ/T 212–2017, GB 11893–1989
Power Supply Insulation Resistance≥20 MΩ
Communication InterfacesRS-232 / RS-485 / RJ-45
Operating SystemEmbedded Linux
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelRoadside Mobile Source Monitoring Station
PricingAvailable Upon Request
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of ManufactureChina
ModelLFWAMS-2010
PricingAvailable Upon Request
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelIBOT 500
PricingAvailable Upon Request
Capacity≥500 mL
CommunicationDual-mode (NFC + Cellular/LTE-M)
Sensor IntegrationIntegrated water-level, temperature, conductivity, and valve-status sensors
Sampling ModesTimed, Event-Triggered (depth/conductivity), Remote-Initiated
Data LoggingTimestamped lid actuation, valve operation, environmental temperature, GPS trajectory, battery voltage
ComplianceDesigned for field-deployable environmental monitoring per ISO 5667-1, ASTM D3370, and EPA Method 1664B workflows
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BrandLihero
OriginHunan, China
ModelLFMC-2014
Detection ModulesUV-Vis Spectrophotometry (Continuous Spectrum), Electrochemical Sensors, Gas-Phase Colorimetry (Purge-and-Colorimetric), Ion-Selective Electrodes (ISE)
Measurement ModesSimultaneous, Sequential, and Continuous Monitoring
Parameter Coverage≥32 Parameters per EPA 1600/ISO 5667 & China’s Surface Water Environmental Quality Standard (GB 3838–2002)
Sample IntroductionDual-Path Auto-Sampling with Standard Reference Verification
Automation LevelFully Automated via Robotic Reagent Handler
Compliance SupportGLP/GMP-aligned Audit Trail, ISO/IEC 17025 Traceability Framework, USP <621> Chromatographic System Suitability Principles (adapted for wet chemistry platforms)
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BrandLihero
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of ManufactureChina
ModelPre-Treatment Unit
PricingAvailable Upon Request
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BrandLihero
OriginHunan, China
ModelLFWGC-2012
Instrument TypeOnline Water Quality Analyzer for Volatile Organic Compounds (VOCs)
Detection PrincipleGas Chromatography with Purge-and-Trap Preconcentration
DetectorsFID (Field-Deployable Flame Ionization Detector), ECD
Target Analytes>30 VOCs including halogenated hydrocarbons, BTEX, aldehydes
Sample Volume10 mL per analysis
CalibrationIntegrated Automated Calibration Module
ComplianceDesigned to meet GB 3838–2002 (China Surface Water Environmental Quality Standards), EPA Method 524.2 & 8260D equivalency
Remote ControlYes
Data LoggingFull Process Audit Trail with Event Timestamping
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BrandLihero
ModelLFS-2002 (LAS)
Measurement PrincipleMethylene Blue Active Substances (MBAS) Spectrophotometric Method
Wavelength650 nm ± 2 nm
Optical Path10 mm quartz cuvette or flow cell
Detection Range0.05–2.00 mg/L LAS (as MBAS)
Resolution0.01 mg/L
Repeatability≤ ±2.0% RSD
CalibrationAutomatic 2-point calibration with standard reference solutions
CleaningProgrammable automatic rinsing cycle using deionized water
Communication InterfacesRS-232, RS-458, RJ-45 Ethernet
Operating SystemReal-time embedded Linux
ComplianceGB/T 7494–1987, ISO 7875-2:1987, ASTM D2330–18
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