Environmental Monitoring Instruments
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Showing 5041–5070 of 9112 results
| Origin | Germany |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | BioMonitor |
| Instrument Type | Online BOD Analyzer |
| Measurement Principle | Dissolved Oxygen (DO)-Based Respirometric Method |
| Measurement Range | 1–50 mg/L and 1–200,000 mg/L BOD |
| Detection Limit | 1 mg/L |
| Accuracy | ±2% of reading within both ranges |
| Sample Interval | 3–4 minutes per measurement |
| Repeatability | ±2% RSD |
| Brand | LAR |
|---|---|
| Origin | Germany |
| Model | Biomonitor |
| BOD Range | 1–50 mg/L and 1–200,000 mg/L (user-selectable) |
| Measurement Interval | Every 3–4 minutes |
| Sample Preparation | Maintenance-free particle separator |
| Display | High-resolution backlit LCD |
| Data Storage | Secure SD card logging |
| Output Signals | Dual 4–20 mA (BOD and activated sludge activity) |
| Communication Interfaces | RS-232/RS-485 serial, TCP/IP Ethernet for remote monitoring and control |
| Inlet Connection | 30 mm ID tubing or M32 threaded pipe (custom options available) |
| Power Supply | 230/115 V AC, 50/60 Hz, 150 VA |
| Enclosure Rating | IP54 |
| Dimensions (W×H×D) | 600 × 862 × 540 mm (23.6 × 33.9 × 21.3 in) |
| Weight | 70 kg |
| Brand | LAR |
|---|---|
| Origin | Germany |
| Model | ToxAlarm |
| Instrument Type | Online Water Toxicity Analyzer |
| Biological Agent | Nitrifying Bacteria |
| Measurement Principle | Oxygen Consumption Rate (Respirometry) |
| Toxicity Range | 0–100% |
| Response Time | <5 minutes |
| Sample Preparation Time | 5–10 min |
| Enclosure Rating | IP54 |
| Dimensions (W×H×D) | 870 × 600 × 560 mm |
| Weight | ~70 kg |
| Power Supply | 230/115 V~, 50/60 Hz, 100 VA |
| Inlet/Outlet Tubing | 20 mm ID (6 × 1 mm & 4 × 1 mm auxiliary lines) |
| Analog Output | 0/4–20 mA |
| Serial Interface | RS232 + USB |
| Remote Access | TCP/IP (Ethernet) |
| Display | High-resolution backlit LCD touchscreen |
| Compliance | Designed for continuous operation in drinking water and surface water monitoring per DIN EN ISO 11348 and ASTM D5905 respirometric toxicity testing principles |
| Brand | Kipp & Zonen |
|---|---|
| Origin | Netherlands |
| Model | LAS MkII ET |
| Measurement Principle | Optical Scintillometry (Large-Aperture Scintillometer) |
| Core Outputs | Latent Heat Flux (LvE), Evapotranspiration (ET), Sensible Heat Flux (H), Path-Averaged Turbulent Fluxes |
| Data Logger | COMBILOG (12 VDC, IP65 Stainless Steel Enclosure with Overvoltage Protection) |
| Radiation Sensor | NR Lite2 Net Radiometer |
| Meteorological Sensors | Dual-Height Air Temperature, Dual-Depth Soil Temperature, Anemometer & Wind Vane, Barometric Pressure Sensor |
| Mounting Mast | 4 m Telescopic Guyed Mast with Lightning Rod, Ground Plate, and Sensor Mounting Hardware |
| Software | EVATION® (Real-Time Monitoring, Post-Processing, CSV/NetCDF Export, Multi-Source Data Integration) |
| Compliance | Designed for Long-Term Field Deployment per IEC 60529 (IP65), ASTM E1371 (Scintillometer Performance), ISO 20607 (Micrometeorological Flux Measurements), GLP-Ready Data Logging Architecture |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | MODEL3020 |
| Pricing | Available Upon Request |
| Measurement Principle | Laser Backscatter |
| Output Signal | 4–20 mA (max. load 500 Ω) |
| Power Supply | DC 16–24 V ±10% |
| Power Consumption | ≤3 W |
| Operating Temperature | −40 °C to +65 °C |
| Relative Humidity | 0–100 % RH |
| Max. Process Gas Temperature | 300 °C (custom high-temp option available) |
| Accuracy | ±2 % FS |
| Detection Limit | 2 mg/m³ |
| Measurement Range | 0–200 mg/m³ (standard), extendable to 0–10 g/m³ (configurable) |
| Flue Diameter Compatibility | 1–15 m |
| Flue Wall Thickness Limit | ≤400 mm |
| Optical Installation | Single-ended, alignment-free |
| Enclosure Dimensions | 160 × 160 × 250 mm |
| Weight | 4 kg |
| IP Rating | IP65 (with optional rain shield) |
| Brand | LaVision GmbH |
|---|---|
| Origin | Germany |
| Model | SootMaster |
| Instrument Type | Continuous Emission Monitoring System (CEMS) for Soot |
| Application Domain | In-situ, time-resolved soot volume fraction and primary particle size distribution imaging in combustion flows |
| Origin | Fujian, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | LawLink |
| Pricing | Available Upon Request |
| Origin | Fujian, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Lawlink System |
| Price Range | USD 70,000 – 140,000 |
| Origin | Fujian, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | LawLink |
| Pricing | Available Upon Request |
| Brand | Berthold |
|---|---|
| Origin | Germany |
| Model | LB124 |
| Instrument Type | Dose Rate / Contamination Meter |
| Detector | Large-Area ZnS(Ag) Scintillator |
| Sensitive Area | 171 cm² |
| Detection Efficiency | α: 22% (²⁴¹Am), β: 11% (¹⁴C), 49% (¹³⁷Cs) |
| Background | α: 0.1 cps, β: 10 cps |
| Display Units | cps and Bq/cm² |
| Calibration Factors | Pre-loaded for >50 radionuclides |
| Weight | 1.3 kg (including batteries) |
| Operating Modes | Simple / Standard / Professional |
| Compliance | Designed for ISO 7503-1, IEC 60846-2, and ANSI N42.17B |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LB790 |
| Pricing | Available Upon Request |
| Brand | LCTech |
|---|---|
| Origin | Germany |
| Model | DEXTech 16 |
| Weight | 280 kg |
| Compliance Standards | GB 5009.205–2013, GB 5009.190–2014, GB/T 28643–2012, HJ 77.1–2008, HJ 77.2–2008, HJ 77.3–2008, HJ 77.4–2008 |
| Brand | LCTech |
|---|---|
| Origin | Germany |
| Model | DEXTech Pure |
| Weight | 40 kg |
| Compliance | GB 5009.205–2013, GB 5009.190–2014, GB/T 28643–2012, HJ 77.1–2008, HJ 77.2–2008, HJ 77.3–2008, HJ 77.4–2008 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LD-3F |
| Pricing | Available Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | LD-5C |
| Price | ¥27,800 |
| Sampling Method | Real-time Laser Scattering with Optional Filter-Based Gravimetric Validation |
| Particle Size Selectivity | PM₁₀ / PM₅ / PM₂.₅ via Interchangeable Impactors |
| Concentration Range | LD-5C(L): 0.01–100 mg/m³ |
| LD-5C(H) | 0.001–10 mg/m³ |
| Detection Limit | LD-5C(L): 0.1 mg/m³ |
| LD-5C(H) | 0.001 mg/m³ |
| Display | Backlit LCD with Chinese Character Menu |
| Data Storage | 99 Cyclic Records |
| Sampling Duration | Configurable from 0.1 min to user-defined intervals (1–9999 s) |
| Communication Interfaces | RS232 Serial Port, Thermal Printer Output, 0–1 V Analog Output, Digital TTL-Level Output |
| Power Supply | Rechargeable Ni-MH Battery (8 h continuous operation), AC/DC Adapter Included |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | LD-5C(B) |
| Pricing | Available Upon Request |
| Measurement Principle | 90° Light Scattering (Laser Nephelometry) |
| Particle Size Cutpoints | PM₁₀, PM₅, PM₂.₅, TSP |
| Detection Sensitivity | 0.001 mg/m³ (high), 0.01 mg/m³ (low) |
| Accuracy | ±10% |
| Repeatability | ±2% |
| Measurement Range | 0.001–10 mg/m³ and 0.01–100 mg/m³ |
| Flow Control | Constant-Flow Pump (Adjustable, Certified for ISO/CEN/NIOSH Sampling Protocols) |
| Data Storage | 99 cyclic records (standard mode) |
| Sampling Duration | 0.1 min to 9,999 min (user-definable) |
| Alarm Threshold | Up to 65 mg/m³ (configurable) |
| Output Interfaces | RS232 serial port, analog output (0–1 V), digital TTL-level output, thermal printer port |
| Power Supply | Rechargeable Ni-MH battery pack (4 × 1.2 V), 8 h continuous operation |
| Weight | 2.4 kg |
| Compliance | GBZ1-2002, GBZ2-2002, WS/T206-2001, LD98-1996, TB/T2323-92, Hygiene Norms for HVAC Systems (MoH [2006] No.58) |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | LDAR Management Platform |
| Pricing | Available Upon Request |
| Detection Principle | Software-Based Workflow Orchestration with Integration to Field Instruments (e.g., FID, PID, OGI) |
| Instrument Type | Cloud-Hosted SaaS Platform for Online Data Aggregation & Compliance Reporting |
| Typical Configuration | Web Portal + Mobile Application + API Integrations |
| Sampling Method | Instrument-Agnostic Data Ingestion (Manual Entry, Bluetooth/Wi-Fi Upload, CSV/API Import) |
| Detection Scope | Comprehensive LDAR Program Lifecycle Management (Leak Identification, Tagging, Scheduling, Repair Tracking, EPA/China MEP Compliance Reporting) |
| Resolution | Configurable by User-Defined Tag Hierarchy and Measurement Unit Mapping |
| Accuracy | Dependent on Connected Field Instrument Calibration & Data Entry Integrity |
| Response Time | Real-Time Dashboard Updates (Sub-Second UI Refresh |
| Brand | LDI |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Online |
| Measurement Principle | UV-Induced Fluorescence Detection |
| Detection Range | Up to 10 m above water surface |
| Detection Limit | 1 µm oil film thickness |
| Accuracy | < ±2% of reading |
| Resolution | 0.1 ppm (equivalent oil concentration) |
| Measurement Frequency | 1 measurement per 10 seconds |
| Enclosure Rating | IP68 |
| Operating Temperature | −30 °C to +60 °C |
| Power Supply | 12–24 VDC (10–30 V range), optional AC/DC adapter or solar-battery configuration |
| Power Consumption | < 2 W |
| UV Source | Pulsed 365 nm LED, 5-year rated lifetime |
| Output Interfaces | Relay contacts, RS-485, 4–20 mA (standard) |
| Compliance | CE (EN 61000-6-2, -6-3, 61326-1, 61000-4-2/4-5/4-6/4-8, 61010-1), US EPA EPA/530/UST-90/009, IP68 (EN 60529), ATEX/IECEx Zone 1 for explosion-proof variants |
| Brand | LDI |
|---|---|
| Origin | Europe |
| Model | ROW |
| Detection Principle | UV-Induced Fluorescence (UVIF) |
| Operating Environment | -40 °C to +60 °C |
| Housing Material | Anodized Aluminum & 316 Stainless Steel |
| Power Options | AC Mains / Solar-Powered with Wireless Telemetry |
| Minimum Detectable Oil Film Thickness | 1 µm |
| Maximum Detection Depth in Water Column | 10 m |
| Oil Types Detected | Crude Oil, Fuel Oil, Diesel, Marine Lubricants, Hydraulic Oil, Turbine Oil, Mineral Oil, Vegetable Oil, Heating Oil, Engine Oil |
| Brand | Lei-Mag |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Model | DZS-708L |
| Measurement Parameters | pH, ORP, mV, pX, Ion Concentration, Conductivity, Resistivity, TDS, Salinity, Ash Content, Dissolved Oxygen (DO) Concentration, DO Saturation, Temperature |
| Display | 7-inch HD color capacitive touchscreen |
| IP Rating | IP54 |
| Channels | 4 independent measurement channels |
| Supported Modules | pH Module, pX Module, EC-T (2-electrode conductivity), EC-F (4-electrode conductivity), DO-F (fluorescence-based DO), DO-P (polarographic DO) |
| Compliance | GLP, GMP-ready audit trail, ASTM D1125, ISO 7888, ISO 5814, USP <643>, EN 27888 |
| Data Storage | 1000 measurement records per parameter, 100 calibration sets, 1000 verification logs |
| Interfaces | RS-232, USB-A, USB-B (PC connection), optional barcode scanner support |
| Operating Environment | 0–40 °C, ≤85% RH |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | COD-582 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method (Online) |
| Measurement Range | 10.0–5000 mg/L |
| Accuracy | ±10% or ±5 mg/L (for values ≤50 mg/L) |
| Repeatability | 5% or 5 mg/L (for values ≤100 mg/L) |
| Resolution | 0.1 mg/L (≤100 mg/L), 1 mg/L (>100 mg/L) |
| Zero Drift | ±5 mg/L/24 h |
| Span Drift | ±10%/24 h |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 550 × 400 × 1680 mm |
| Weight | 50 kg |
| MTBF | ≥360 hours |
| Output | Isolated 4–20 mA DC (configurable upper/lower limits) |
| Communication | RS-232 or RS-485 (selectable) |
| Interface | 7-inch color LCD touchscreen |
| Maintenance Interval | Up to 30 days without service |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DO-30 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical (Clark-type Polarographic Sensor) |
| Dissolved Oxygen Range | 0.0–20.0 mg/L |
| Resolution | 0.1 mg/L |
| Accuracy | ±0.3 mg/L |
| Repeatability | ≤0.2 mg/L |
| Temperature Range | 0.0–60.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| Auto Temperature Compensation | Yes (0–50.0 °C) |
| IP Rating | IP67 |
| Power | 4 × AAA batteries |
| Battery Life | >200 h |
| Dimensions | 40 × 30 × 188 mm |
| Weight | ~0.15 kg |
| Enclosure Material | ABS |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | DWG-8025A |
| Price Range | USD 2,800 – 7,000 (FOB Shanghai) |
| Instrument Category | Sodium Ion Analyzer |
| Instrument Type | Online Continuous Monitoring System |
| Measurement Range | 0.1–1000 µg/L Na⁺ |
| Resolution | 0.1 µg/L (≤10 µg/L), 1 µg/L (>10 µg/L) |
| Temperature Range | −10.0 to +120.0 °C |
| Temperature Resolution | 0.1 °C |
| Accuracy (Sodium) | ±10% of reading ±0.1 µg/L |
| Accuracy (Temperature) | ±0.5 °C (0.0–60.0 °C), ±1.0 °C (other) |
| Repeatability | ≤5% of reading |
| Drift Stability | ±10% of reading / 24 h (system), ±3% of reading / 24 h (electronic unit) |
| Enclosure Rating | IP65 |
| Power Supply | AC 220 V ±10%, 50 Hz ±1% |
| Output | Isolated 4–20 mA DC (configurable span), RS-232 or RS-485 (user-selectable) |
| Optional | Integrated pH auto-adjustment module |
| Key | Brand: Leichi |
|---|---|
| Origin | Shanghai, China |
| Model | DWG-8025A |
| Measurement Range | 0.1–1000 µg/L Na⁺ |
| Resolution | 0.1 µg/L (≤10 µg/L), 1 µg/L (>10 µg/L) |
| Temperature Range | −10.0–120.0 °C |
| Temp. Resolution | 0.1 °C |
| Accuracy | ±10% of reading ±0.1 µg/L (Na⁺), ±0.5 °C (0.0–60.0 °C), ±1.0 °C (elsewhere) |
| Repeatability | ≤5% of reading |
| Drift | ±10% of reading/24 h |
| Enclosure Rating | IP65 |
| Output | 4–20 mA DC (isolated, user-configurable span), RS-232 or RS-485 (selectable) |
| Power | AC 220 V ±10%, 50 Hz ±1% |
| Dimensions (W×H×D) | Electronics Unit 144×144×150 mm, Measuring Cell 224×288×628 mm |
| Weight | 2 kg (electronics), 10 kg (measuring unit) |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DX-01 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Digestion Positions | 8 |
| Temperature Range | 45–185 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Display Error | ±2 °C |
| Temperature Uniformity | ≤2 °C |
| Digestion Time Range | 0–480 min |
| Time Display Error | ±2% |
| Power Supply | AC 220 V ±10%, 50 Hz ±0.5 Hz |
| Rated Power | ~250 W |
| Dimensions (L×W×H) | 165 × 270 × 145 mm |
| Weight | ~2 kg |
| Operating Environment | 0–40 °C, RH ≤85% |
| Safety Features | Over-Temperature Alarm, Protective Shield, Sealed Micro-Reflux Design |
| Heating Modes | Continuous / Intermittent |
| User Interface | High-Resolution Color TFT Touchscreen |
| Preloaded Methods | 8 Standard Digestion Protocols + 1 Customizable Method |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Model | DZS-708T-A |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Principle | Colorimetric Method (for optional add-on modules) |
| Measured Parameters | pH, pX (Ion Selective Electrode), mV, ORP, Conductivity, Resistivity, TDS, Salinity, Ash Content, Temperature |
| pH Range | 0.00–14.00 |
| Repeatability | ≤0.5% |
| Display | 7-inch color TFT LCD touchscreen |
| IP Rating | IP54 |
| Interface | RS-232, USB, USB host (U-disk, barcode scanner support) |
| Data Storage | 1000 datasets with GLP-compliant metadata |
| Calibration | Up to 6-point pH/pX |
| Temp Compensation | Automatic (linear, nonlinear, pure water, seawater, user-defined reference temp: 5.0–25.0 °C) |
| Electrode Diagnostics | Built-in |
| Software Compliance | Supports GMP audit trail, user-level access control (3-tier), method/data management, firmware upgrade |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | DZS-708TP Automated Electrochemical Water Quality Analyzer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, Conductivity, Dissolved Oxygen (DO), Ion Concentration (pX), ORP, TDS, Salinity, Resistivity, Ash Content (White Sugar & HFCS), Temperature |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JPB-607A |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical (Clark-type Polarographic Sensor) |
| Dissolved Oxygen Range | 0.00–20.00 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy (DO) | ±0.30 mg/L |
| Response Time (90% at 20.0 °C) | ≤45 s |
| Saturation Range | 0.0–200.0 % |
| Temperature Range | −5.0–110.0 °C |
| Temp. Accuracy | ±0.4 °C (0.0–60.0 °C), ±1.0 °C (other) |
| Salt Compensation Error | ±2% |
| Atmospheric Pressure Compensation | Manual |
| IP Rating | IP65 |
| Data Storage Capacity | 200 sets |
| Power Supply | Rechargeable Li-ion battery (DC5V input compatible) |
| Dimensions | 80 × 225 × 35 mm |
| Weight | 0.4 kg |