Environmental Monitoring Instruments
Filter
Showing 5401–5430 of 9112 results
| Brand | Lihero |
|---|---|
| Model | LHTA-2015 |
| Measurement Principle | 3D Intelligent Dynamic Recognition via Stereoscopic Optical Signal Capture |
| Data Storage Capacity | ≥3 years of timestamped measurements |
| Operating Modes | Automatic and Manual |
| Self-Cleaning Function | Integrated |
| Output Interfaces | Digital signal output (RS-485/Modbus RTU), Remote control interface |
| Alarm Functions | Temperature anomaly, system fault, and operational abnormality detection |
| Compliance Context | Designed for field-deployable water transparency monitoring in accordance with China’s Technical Specification for Black-Odorous Water Body Identification (HJ 972–2018) |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | NMHC Boundary Integrated Monitoring System |
| Pricing | Available Upon Request |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NMHC-CEMS |
| Pricing | Available Upon Request |
| Brand | Lihero |
|---|---|
| Model | PWP600 |
| Origin | Hunan, China |
| Instrument Type | Online Water Quality Analyzer |
| Measurable Parameters | Conductivity, Free Chlorine, Ammonia Nitrogen, Turbidity, pH, TDS, Temperature, Optional 3 Additional Electrode-Based Parameters |
| Compliance | CJ/T 271–2017 |
| Output Interface | RS485 Modbus RTU |
| Connectivity | Integrated IoT SIM Card for Cloud Data Transmission |
| Maintenance | Auto-cleaning (bubble-assisted free chlorine sensor, self-defoaming & self-draining turbidity module) |
| Power Consumption | Low |
| Design | Modular “5+3” Architecture |
| Reagent-Free Operation | Yes |
| Typical Sensor Service Life | ≥24 months |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | VOCs Mobile Monitoring Vehicle |
| Pricing | Available Upon Request |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Wastewater Effluent Online Monitoring System |
| Pricing | Available Upon Request |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | LIN100 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Analyte | Ammonia Nitrogen (NH₃-N) |
| Measurement Range | 0–100 mg/L (segmented testing) |
| Display | 7-inch capacitive color touchscreen |
| Sample Capacity | 16-position auto-digestion carousel |
| Digestion & Cooling | Integrated digestion heater and active cooling system |
| Reagent Handling | Pre-filled reagent cartridges (Nessler reagent method per HJ 535–2009) |
| Automation Features | Auto-dilution, auto-calibration, unattended batch analysis |
| Connectivity | Wi-Fi, Bluetooth 5.0, USB 2.0, cloud upload (HTTPS/TLS), WeChat Mini Program API |
| Compliance | Fully aligned with HJ 535–2009 “Determination of Ammonia Nitrogen in Water by Nessler’s Reagent Spectrophotometric Method” |
| Brand | Linde |
|---|---|
| Origin | USA |
| Manufacturer | Linde Gas (Spectra Specialty Gases) |
| Product Type | NIST-Traceable Certified Reference Material (CRM) |
| Cylinder | Aluminum Alloy, 8 × 24 cm, 104 L water volume |
| Pressure | 1800 psi (12.4 MPa) |
| Valve Interface | CGA-180 |
| Tare Weight | 0.7 kg |
| Certification | NIST-traceable gravimetric preparation |
| Uncertainty | Typically ±2% (k=2) per component |
| Concentration Options | 1 ppmv and 100 ppbv (v/v) |
| Matrix | Ultra-high-purity synthetic air (99.999% O₂/N₂ balance) |
| Compliance | EPA TO-14A, TO-15, ASTM D6420, ISO 16000-6, USP <621>, FDA 21 CFR Part 11–ready documentation |
| Shelf Life | 12 months from date of manufacture when stored upright at 20–25°C |
| Brand | Linde |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model Series | TO-14A (39-component), TO-14A (43-component), TO-15 (65-component) |
| Certification | NIST-traceable by gravimetric preparation |
| Cylinder Type | Disposable aluminum (Pi-labeled or standard 104 L / 110 L) |
| Pressure | 1,800 psi |
| Stabilization Period | 12 months |
| Available Concentrations | 100 ppb or 1 ppm in high-purity nitrogen |
| Analytical Certificate | Included with unique serial number and full component assay report |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-331 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Gases | CO₂, CH₄, H₂O (simultaneous) |
| Sensitivity | < 1 ppb (for CO₂ and CH₄) |
| Compliance | WMO Global Atmosphere Watch (GAW) Performance Specifications |
| Temperature & Pressure Control | Integrated active thermal and barometric stabilization |
| Output | Dry-mole-fraction concentrations (H₂O-corrected) |
| Data Logging | Internal storage + Ethernet/RS-232/USB interfaces |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-331p |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | CO₂, CH₄, H₂O |
| Detection Sensitivity | Sub-ppb level |
| Power Supply | Rechargeable Li-ion battery (8 h continuous operation) |
| Connectivity | Integrated Wi-Fi, USB 2.0, Ethernet |
| Operating Temperature | 10–35 °C |
| Dimensions | Compact portable form factor (< 4.5 kg) |
| Compliance | Designed for field-deployable environmental monitoring per ISO 14064-1 and EPA Method TO-15 adjunct principles |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-341 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Gases | CO₂, CO, CH₄, H₂O (simultaneous) |
| Sensitivity & Accuracy | Sub-ppb level |
| Compliance | WMO GAW Performance Specifications |
| Output | Dry-mole-fraction concentrations with H₂O dilution correction |
| Effective Optical Path Length | ~20 km in compact cavity |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-351 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | CO₂, CH₄, NH₃, N₂O, H₂O |
| Detection Sensitivity | <1 ppb (for CO₂, CH₄, N₂O) |
| Water Vapor Correction | Integrated proprietary algorithm for dilution correction and dry-mole-fraction output |
| Operating Environment | Temperature- and pressure-stabilized optical cavity |
| Compliance | Designed for GLP-compliant environmental monitoring |
| Dimensions | Compact cavity design enabling effective optical path length >20 km in <1 L volume |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-431 |
| Detection Gases | N₂O, CO, H₂O |
| Measurement Range | 1–1500 ppb |
| Sensitivity | Sub-ppt (≤0.1 ppt) |
| Compliance | WMO Compatibility for Atmospheric Monitoring Stations |
| Water Vapor Correction | Integrated proprietary algorithm for dilution correction and dry-mole-fraction output |
| Technology | Mid-Infrared Cavity Ring-Down Spectroscopy (Mid-IR CRDS) |
| Environmental Rating | Industrial-grade enclosure for continuous unattended operation |
| Brand | LiquriTech |
|---|---|
| Model | LQ-5Z-H2SO4 |
| Origin | Japan |
| Detection Principle | Conductivity-Based Electrochemical Measurement |
| Measurement Range | 0.00–2.00% H₂SO₄ (w/w) |
| Sample Temperature Range | 0.0–40.0 °C |
| Electrode Material | PPS (Polyphenylene Sulfide) Body with Stainless Steel Sensing Elements |
| Temperature Compensation | Automatic (NTC-based, 0–40 °C) |
| Calibration | Zero & Span Calibration via Manual Adjustment |
| Ingress Protection | IP66 |
| Power Supply | 3 × LR03 (AAA) Alkaline Batteries with Auto-Shutdown |
| Electrode Cable Length | 1 m |
| Instrument Dimensions | 38(H) × 75(W) × 180(D) mm |
| Electrode Dimensions | Ø17 × 180 mm |
| Instrument Weight | ~300 g |
| Electrode Weight | ~50 g |
| Compliance | CE-marked for industrial use |
| Brand | LiquriTech |
|---|---|
| Model | LQ-5Z-HNO3 |
| Measurement Principle | Conductivity-based Electrochemical Sensing |
| Measuring Range | 0.00–2.00% HNO₃ (w/w) |
| Sample Temperature Range | 0.0–40.0°C |
| Accuracy | ±0.02% (full scale, typical) |
| Temperature Compensation | Automatic (NTC sensor, 0–40°C) |
| Calibration | Zero & Span (single-point or two-point) |
| Enclosure Rating | IP66 |
| Power Supply | 3× LR03 (AAA) alkaline batteries with auto-off |
| Electrode Material | PPS (Polyphenylsulfone) body, platinum/SS sensing elements |
| Cable Length | 1 m |
| Dimensions (instrument) | 38(H) × 75(W) × 180(D) mm |
| Weight (instrument only) | ~300 g |
| Electrode Dimensions | φ17 × 180 mm |
| Electrode Weight | ~50 g |
| Compliance | CE-marked, RoHS-compliant, designed per IEC 60529 (IP66), suitable for GLP-aligned routine QC |
| Brand | LND Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | ISOTOPE |
| Instrument Category | Radioactivity Calibrator (Dose Rate / Activity Meter) |
| Instrument Type | Online Monitoring System |
| Sample Form | Solid Sources |
| Measurement Mode | Exposure Rate / Air Kerma Rate |
| Measurement Range | 0–12,000 MCi |
| Sensitivity | ≥1,000 MCi (for Co-60 reference geometry) |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LH-A420 |
| Digestion Method | Rapid Digestion |
| Heating Module | Integrated Ceramic-Heated Aluminum Block |
| Batch Capacity | 20 samples |
| Temperature Range | Ambient to 190 °C |
| Temperature Accuracy | ≤ ±0.5 °C |
| Sample Volume Capacity | 0–10 mL |
| Timer Drift | ≤ 0.2 s per 60 min |
| Brand | LoHAN |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | LH-E200 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurable Parameters | COD (Chemical Oxygen Demand), Ammonia-Nitrogen (NH₃-N), Conductivity, pH, ORP (Oxidation-Reduction Potential), Dissolved Oxygen (DO), Turbidity, Phycocyanin (Cyanobacteria), Chlorophyll-a, Suspended Solids (SS), Total Dissolved Solids (TDS), Salinity, Temperature |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | LH-OIL330 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | UV Absorption Spectrophotometry (225 nm) per HJ 970–2018 |
| Measurement Range | 0.04–100 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ≤10% RSD |
| Resolution | 50,000 ppm (equivalent to 0.002 mg/L at full scale) |
| Analysis Cycle Time | 35 min per sample |
| Compliance | HJ 970–2018, GB/T 16488–1996 (replaced), ISO 9377-2:2000 (referenced for petroleum hydrocarbon quantification) |
| Sample Throughput | Single-sample batch mode with integrated extraction |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | LH-P3SD |
| Pricing | Available Upon Request |
| Brand | LoHAN Tech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | 5B-6C(V12) |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | COD, Ammonia Nitrogen (NH₃-N), Total Phosphorus (TP), Total Nitrogen (TN), Turbidity, Color, Suspended Solids (SS) |
| Optical System | Dual-path interference-free photometric system supporting both cuvette and tube colorimetry |
| Integrated Digestion Unit | Yes, with intelligent temperature ramping, programmable timing, and thermal overprotection |
| Display | 5.6-inch full-color capacitive touchscreen |
| Data Storage Capacity | 16,000 measurement records |
| Connectivity | USB port + infrared data transmission |
| Built-in Thermal Printer | Yes |
| Calibration | Automated standard curve generation and storage using certified reference standards |
| Compliance | HJ/T 399–2007 (Rapid Digestion Spectrophotometric Method for COD), JJG 975–2002 (Verification Regulation for COD Analyzers) |
| Brand | Lohan Tech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LH-A230 |
| Pricing | Upon Request |
| Digestion Method | Rapid Digestion |
| Heating Module | Dual Independent Heating Blocks |
| Batch Capacity | 30 Samples (15 per zone) |
| Temperature Range | 45–190 °C (user-adjustable in 1 °C increments) |
| Temperature Accuracy | ±0.5 °C |
| Sample Vial Capacity | 0–10 mL |
| Timer Drift | ≤0.2 s per 10 min |
| Brand | Lohan Tech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | LH-BOD301 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Manometric Pressure-Difference Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 0.1 mg/L |
| Accuracy | ±0.1 mg/L (for BOD < 10 mg/L) |
| Incubation Duration | 1–30 days |
| Repeatability | ±10% |
| Compliance | HJ 505–2009 (China), ISO 9408:1999 |
| Power Supply | Integrated CR-P2 Lithium Battery (Test Cap Unit) |
| Display | 1.5-inch OLED |
| Data Storage | 100 test records (auto-overwrite) |
| Connectivity | Bluetooth-enabled mobile app integration |
| Brand | Lohan Tech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LH-CL-K11 |
| Pricing | Available Upon Request |
| Brand | Lohan Tech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LH-S600 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (C–H Stretch Absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 2850 cm⁻¹) |
| Measurement Range | 2–800 mg/L |
| Detection Limit | 0.5 mg/L |
| Accuracy | ±1% (for concentrations >10 mg/L) |
| Resolution | 0.1 mg/L |
| Measurement Cycle | 45 s per full-spectrum scan |
| Brand | Lohan Technology |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | LH-TA-K11 |
| Pricing | Upon Request |
| Brand | Lohand |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LH-T3NHN |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or Salicylate, per HJ 535–2009) |
| Measurement Range | 0–160 mg/L NH₃–N (multi-range segmented calibration) |
| Accuracy | ≤ ±8% of reading (at mid-range, per HJ 535–2009 validation protocol) |
| Display | 3.5-inch high-resolution color TFT LCD with analog-style UI |
| Light Source | Long-life cold LED source with narrow-band interference optical filtering (rated lifetime ≥100,000 hours) |
| Data Storage | Internal non-volatile memory for up to 5,000 measurement records (timestamp + numeric result) |
| Sample Vessels | Compatible with both 16-mm round glass cuvettes and 10-mm square quartz or optical-grade plastic cuvettes |
| Calibration Options | 15 pre-programmed calibration curves |
| Compliance | Designed and validated in accordance with HJ 535–2009 “Determination of Ammonia Nitrogen in Water—Nessler Reagent Spectrophotometric Method” |
| Brand | Lohand |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LH-A116 |
| Pricing | Upon Request |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Aluminum Block Heater |
| Batch Capacity | 16 Samples |
| Temperature Range | 40–190 °C (User-Adjustable) |
| Temperature Accuracy | ±0.5 °C |
| Sample Volume Capacity | 0–10 mL |
| Timer Drift | ≤0.2 s/hour |
| Brand | Lohand |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LH-A220 |
| Pricing | Upon Request |
| Digestion Method | Rapid Digestion |
| Heating Module | Dual Independent Heating Blocks |
| Batch Capacity | 20 Samples |
| Temperature Accuracy | ±0.5 °C |
| Sample Volume Range | 0–10 mL |
| Timer Drift | ≤0.2 s/hour |