Environmental Monitoring Instruments
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Showing 1981–2010 of 2621 results
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | MA-003 |
| Pricing | Available Upon Request |
| Brand | Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | BioFix Lumi-10 |
| Instrument Type | Laboratory |
| Biological Agent | *Aliivibrio fischeri* (formerly *Vibrio fischeri*) |
| Operating Temperature | 18–25 °C |
| Reagent Storage & Assay Temperature | 20–25 °C |
| Coefficient of Variation (CV) | ≤5% (RSD) |
| Batch Capacity | 10 samples per run |
| Assay Duration | 30 minutes per batch |
| Detection Principle | Bioluminescence Inhibition/Enhancement |
| Photomultiplier Detector | Ultrafast Single-Photon Counter |
| Wavelength Range | 380–630 nm |
| Light Intensity Range | 0–120,000,000 photons/s |
| Detection Limit | 1 RLU |
| Display | Backlit monochrome LCD (128 × 64 pixels) |
| Data Storage | 2000 test records |
| Environmental Operating Range | 15–30 °C, 10–90% RH (non-condensing) |
| Power Supply | Rechargeable battery or AC adapter (230 V/50 Hz or 115 V/60 Hz) |
| Dimensions | 170 × 150 × 280 mm |
| Weight | 2.0 kg (including battery) |
| Compliance | EN ISO 11348-1/2/3, CE marked per 2006/95/EC (LVD) and 2004/108/EC (EMC) |
| Brand | Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | Vario mini |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Block Heater |
| Batch Capacity | 6 samples |
| Temperature Range | 70–160 °C |
| Temperature Accuracy | ±1 °C |
| Sample Vessel Capacity | 60 mL |
| Timer Accuracy | ±1 min |
| Display | Graphical LCD (124 × 64 px) |
| Preset Temperatures | 70, 100, 120, 148, 150, 160 °C |
| Temperature Stability | ±1 °C (compliant with DIN, EN, ISO, and EPA standards) |
| Ramp Time | ≤25 min (20 °C → 160 °C at ambient 20 °C) |
| Digestion Durations | 30, 60, 120 min selectable |
| Safety Features | Lockable hinged safety lid, overheat protection |
| Interface | Mini-USB |
| Calibration Support | NANOCOLOR USB T-Set included for automated temperature verification and traceable calibration |
| Power Supply | 12 V DC, 5 A |
| Power Consumption | 60 W |
| Dimensions (W×D×H) | 105 × 125 × 170 mm |
| Weight | 0.67 kg (without power adapter) |
| Operating Environment | 10–40 °C, ≤80% RH (non-condensing) |
| Certification | CE |
| Warranty | 1 year |
| Brand | Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | PF-12 Plus |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Colorimetric Method |
| Measurable Parameters | Ni, Cu, Cr, COD, Ammonia-N, Total Phosphorus, Total Nitrogen, Turbidity (1–1000 NTU), Residual Chlorine, and up to 60 parameters |
| Optical System | Single-beam filter photometer with 7-position filter wheel (345, 436, 470, 540, 585, 620, 690 nm) + optional 860 nm LED for turbidity |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 10–12 nm |
| Photometric Range | ±3 A |
| Photometric Accuracy | ±1% |
| Stability | <0.002 A/h |
| Sample Cell | 16 mm round cuvette |
| Data Storage | 1000 measurements, GLP-compliant |
| Display | Backlit LCD (64×128 pixels) |
| Interface | USB 2.0 |
| Protection Rating | IP68 |
| Operating Temperature | 10–40 °C, RH ≤80% |
| Power Supply | USB bus power, AA alkaline/rechargeable batteries, or 12 V automotive adapter |
| Dimensions | 215 × 100 × 65 mm |
| Weight | 0.7 kg |
| Certification | CE |
| Brand | MCQ |
|---|---|
| Model | GB3000 |
| Origin | Italy |
| Configuration | 3-inlet / 1-outlet |
| Max Flow per Channel | 0–5000 mL/min |
| Dilution Ratio Range | 1:1 to 1:1000 |
| Gas Compatibility | N₂, O₂, CO₂, CH₄, Air, NO, CO, Ar, C₂H₄, C₂H₆, SF₆, C₃H₈, C₄H₁₀, H₂, He, DME (C₂H₆O), N₂O, SO₂, etc. |
| Third-Party Software Integration | Yes |
| Regulatory Compliance | Designed for ISO/IEC 17025-compliant calibration labs and EPA/EN-certified environmental testing environments |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | Spectroquant TR 420 |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual heating blocks |
| Batch Capacity | 24 × 16 mm digestion tubes |
| Temperature Range | Ambient to 170 °C |
| Temperature Accuracy | ±1.0 °C |
| Display | LCD with real-time setpoint/actual temperature & time monitoring |
| Heating Status Indication | LED (flashing during ramp-up |
| Safety Features | Contact-protected heating surface |
| Preprogrammed Methods | 8 standard digestion protocols |
| Power Supply | 115–230 V, 50–60 Hz |
| Dimensions (H×W×D) | 180 × 256 × 307 mm |
| Weight | 3.6 kg |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | TR 320 |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual Independent Heating Blocks |
| Batch Capacity | 12 samples |
| Temperature Setpoints | 100 °C, 120 °C, 148 °C |
| Temperature Accuracy | ±1.0 °C |
| Digestion Tube Diameter | 16 mm |
| Display | LCD with Real-Time Setpoint & Actual Temperature/Time Monitoring |
| Safety Features | Touch-Safe Heating Surface, Integrated Protective Cover |
| Power Supply | 115–230 V, 50–60 Hz |
| Dimensions (H×W×L) | 180 × 256 × 307 mm |
| Weight | 2.85 kg |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | SM-4 Mobile |
| Detection Principle | Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) with Gold Amalgamation Pre-concentration |
| Measurement Range | 0.05–100 µg/m³ (Hg⁰, Hg²⁺, Hgₚ after catalytic conversion) |
| Response Time (t₉₀) | ≤180 s |
| Sample Line Length | Up to 73 m (240 ft) |
| Dilution Ratio | Adjustable, typically 1:10 to 1:100 |
| Operating Temperature | Heated sample path up to 180 °C |
| Compliance | EPA Method 29 / ASTM D6784-22 / EN 14181 QAL1 & QAL3 certified |
| Calibration Options | Integrated NIST-traceable elemental Hg vapor generator (optional), QAL3-compliant ionized Hg⁰ calibration source (optional) |
| Brand | Met One Instruments (USA) |
|---|---|
| Origin | USA |
| Model | BAM-1020 |
| Certification | EPA EQPM-0798-122 |
| Measurement Principle | Beta Ray Attenuation |
| Range | 0–50 mg/m³ |
| Sampling Method | Impaction with Rotating Glass Impactor |
| Filter Tape | Circular, 30-sample capacity |
| Calibration | Automated zero & span drift correction using reference membrane |
| Data Storage | 182 days internal memory |
| Humidity Control | Integrated heater for RH conditioning |
| Connectivity | RS-232 serial interface |
| Compliance | EPA Reference Method for PM2.5 and PM10 |
| Brand | MET ONE |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Stack Emission Heavy Metal & Black Carbon Analyzer |
| Model | BC 1054 |
| Measurement Principle | Optical Absorption (Multi-Wavelength Aethalometer Principle) |
| Measurement Range | <1 ng/m³ to >100,000 ng/m³ (effective) |
| Detection Limit | 0.1 ng/m³ |
| Filter Tape Replacement Interval | 24 hours |
| Operating Temperature Range | 1–40 °C |
| Operating Relative Humidity Range | 10–90 % RH (non-condensing) |
| Operating Pressure Range | 80–106 kPa |
| Wavelengths | 370, 430, 470, 525, 565, 590, 660, 700, 880, 950 nm |
| Time Resolution | Standard 1 min |
| Sample Flow Rate | 2 or 5 L/min (user-selectable) |
| Inlet Compatibility | TSP, PM₁₀, PM₂.₅, PM₁ |
| Calibration Method | Factory-calibrated in smoke chamber against traceable NIST-traceable reference standards per ASTM D6216 and ISO 12103-1 |
| Data Output | Analog (4–20 mA), RS-232/RS-485, Ethernet (TCP/IP), Modbus RTU/TCP |
| Compliance | Designed for EPA Reference Method equivalency assessment |
| Brand | Met One |
|---|---|
| Origin | USA |
| Model | BT-610 |
| Flow Rate | 1.0 cfm (28.3 L/min) |
| Flow Accuracy | ±5% |
| Timing Accuracy | ±10% |
| Repeatability | ±5% |
| Size Channel Resolution | 0.3–10.0 µm (6 calibrated channels at 0.3, 0.5, 1.0, 2.0, 5.0, 10.0 µm) |
| User-Selectable Sizing | 0.3–2.0 µm in 0.1 µm increments |
| Concentration Range | 0–3,000,000 particles/ft³ (0–105,900 particles/m³) |
| Measurement Accuracy | ±10% (per ISO 21501-4 calibration aerosol) |
| Data Storage Capacity | >8,000 sample events |
| Power | Internal 14.8 V Li-ion battery (8 h continuous / 24 h intermittent) |
| Communication Interfaces | RS-232, RS-485, USB, SD card slot |
| Analog Output | 0–5 VDC |
| Environmental Operating Range | 0–40 °C, 10–90% RH (non-condensing) |
| Dimensions (H×W×D) | 22.2 × 17.1 × 21.5 cm (3.67 kg) |
| Compliance | ISO 21501-4, ISO 14644-1, 21 CFR Part 11, CE, ISO 9001 |
| Brand | MET ONE |
|---|---|
| Origin | USA |
| Model | GT-324 |
| Instrument Type | Handheld |
| Flow Rate | 2.83 L/min |
| Flow Accuracy | ±5% |
| Timing Accuracy | ±0.0 s |
| Repeatability | ±5% |
| Size Distribution Accuracy | ±10% |
| Indication Accuracy | ±10% |
| Particle Size Channels | 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, 10.0 µm (selectable 4-channel configuration) |
| Concentration Range | 0–3,000,000 particles/ft³ (0–105,900 particles/L) |
| Data Storage Capacity | 2,200 samples |
| Operating Temperature | 0–50 °C |
| Battery Life | 11 h (Li-ion, 7.2 V) |
| Charging Time | 2.5 h |
| Light Source | 780 nm laser diode, 90 mW |
| Display | 16×2 character LCD |
| Interface | Rotary encoder + membrane keypad |
| Communication | USB |
| Compliance | ISO 21501-4, FDA 21 CFR Part 11 (user access control) |
| Brand | Met One |
|---|---|
| Origin | USA |
| Model | GT-521 |
| Instrument Type | Handheld |
| Flow Rate | Low-flow (2.83 L/min) |
| Flow Accuracy | ±1% of full scale |
| Timing Accuracy | ±1 second per hour |
| Repeatability | ≤±1% RSD |
| Size Channel Resolution | Two simultaneous channels (0.3 µm and 0.5 µm) |
| Counting Efficiency | ≥50% at 0.3 µm, ≥100% at ≥0.5 µm (per ISO 21501-4) |
| Data Storage | Internal memory for up to 1,000 sample records |
| Power Supply | Rechargeable Li-ion battery (up to 8 hours continuous operation) |
| Interface | RS-232 serial output |
| Compliance | ISO 21501-4, JIS B 9921, ASTM F328 |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | 10HS |
| Sensor Type | Capacitive (Frequency Domain) |
| Operating Voltage | 3–15 VDC |
| Output Signal | 300–1250 mV (ratiometric, voltage-independent) |
| Measurement Volume | 1320 cm³ |
| Probe Length | 10 cm |
| Dimensions | 16.0 × 3.3 × 0.8 cm |
| Standard Cable Length | 5 m (custom up to 40 m) |
| Connector | 3.5 mm stereo jack or tinned 3-wire lead |
| Operating Temperature | –40 to +50 °C |
| Resolution | 0.0008 m³/m³ (0.08% VWC) in mineral soils (0–50% VWC) |
| Accuracy (mineral soils, standard calibration) | ±0.03 m³/m³ or ±3% VWC (EC < 10 dS/m) |
| Accuracy (soil-specific calibration) | ±0.02 m³/m³ or ±2% VWC |
| Dielectric Range | εₐ = 1–80 |
| Measurement Time | 10 ms |
| Compliance | ISO 9001:2015, CE (2014/30/EU, 2011/65/EU), EN 61326-1:2013, EN 50581:2012 |
| Brand | METER |
|---|---|
| Origin | Italy |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PARIO Plus |
| Price | USD 8,400 (FOB) |
| Particle Size Range | 2–63 µm |
| Estimated Mass Fraction Error | ±1.0% |
| Pressure Measurement Accuracy | ±1.0 Pa |
| Resolution | ±0.1 Pa |
| Measurement Interval | 10 s |
| Typical Suspension Volume | 1,000 mL |
| Temperature Operating Range | 15–35 °C (Optimal: 20 °C |
| Max ΔT During Measurement | ±1.5 °C) |
| Sample Mass | 25–50 g per 1 L suspension |
| Instrument Height | 293 mm |
| Diameter | 80 mm |
| Material | POM polymer & stainless steel |
| Glass Cylinder Dimensions | H 450 mm, ID 59 mm, OD 67.5 mm, Volume 1,000 cm³ |
| Material | Borosilicate Glass 3.3 |
| Power Supply | USB 5 V / 100 mA |
| Interface | USB 2.0 |
| Compliance | EM Directive 2014/30/EU, EN ISO/IEC 17050:2010 (CE Mark) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | TEMPOS |
| Type | Multiparameter Soil Thermal Property Analyzer |
| Compliance | ASTM D5334, IEEE Std 442, ISO 9001:2015, EN 61326-1:2013, CISPR 22 |
| Operating Temperature (Controller) | 0–50 °C |
| Sensor Operating Range | −50–150 °C |
| Power Supply | 5 × AA batteries (alkaline or rechargeable) |
| Battery Life | >250 high-power measurements |
| Data Storage | Flash memory, 2,048 full measurement records (raw + processed) |
| Display | Color LCD, 5.5 cm × 4.0 cm |
| Controller Dimensions | 18.5 × 10 × 3.5 cm |
| Carry Case | Ergonomic molded polymer, 37 × 30 × 10.5 cm |
| Interface | DB-15 sensor port |
| Connectivity | Mini-USB for data export |
| Temperature Resolution | ±0.001 °C |
| Measurement Cycle | Equilibration → Heating → Cooling, completed in ≤60 s |
| Brand | METER |
|---|---|
| Origin | Italy |
| Model | TEROS 54 |
| Measurement Depths | 15, 30, 45, and 60 cm |
| Volumetric Water Content Range (mineral soils) | 0.00–0.70 m³/m³ |
| Temperature Range | −20 to +60 °C |
| Accuracy (VWC, mineral soils, EC < 8 dS/m) | ±0.05 m³/m³ |
| Accuracy (Temperature) | ±0.25 °C (0–60 °C) |
| Operating Frequency | 70 MHz |
| Output Protocols | SDI-12 (3- and 4-wire), DDI serial, RS-485 Modbus RTU, tensioLINK |
| Power Supply | 4.0–24.0 VDC |
| Cable Length | Standard 5 m (custom up to 75 m) |
| Enclosure | IP68-rated ruggedized profile probe |
| Compliance | CE-marked per EM ISO/IEC 17050:2010 |
| Brand | Mettler Toledo |
|---|---|
| Model | FG4 |
| Measurement Principle | Galvanic Cell (Self-Polarizing) |
| Temperature Compensation | Automatic (NTC 30 kΩ) |
| Atmospheric Pressure Compensation | Manual or Optional Barometric Sensor Input |
| Salinity Compensation | Manual Input (0–70 g/L) |
| Display | Backlit LCD with Electrode Status Indicator |
| Power Supply | 4 × AA Batteries (incl.) |
| IP Rating | IP67 |
| Operating Temperature | 0–50 °C |
| Storage Temperature | –25–70 °C |
| Compliance | CE, RoHS, ISO 5814 (Dissolved Oxygen — Electrochemical Probe Method) |
| Electrode Compatibility | LE611 (Standard), LE612 (Ruggedized) |
| Data Output | None (Standalone Unit) |
| Calibration | 1-point Air Saturation or 2-point (Air + Zero Solution) |
| Units | mg/L, % saturation, ppm, µmol/L |
| Resolution | 0.01 mg/L (DO), 0.1 °C (Temp) |
| Accuracy | ±0.2 mg/L (0–20 mg/L), ±0.5 °C (Temperature) |
| Brand | Met One Instruments (USA) |
|---|---|
| Origin | USA |
| Model | MetOne 804 |
| Instrument Type | Handheld |
| Flow Rate | 0.1 cfm (2.83 L/min) |
| Flow Accuracy | ±5% |
| Timing Accuracy | ±0 s |
| Repeatability | ±5% |
| Size Distribution Error | ±10% |
| Indication Error | ±10% |
| Particle Size Channels | 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, 10.0 µm (user-selectable, 4 active simultaneously) |
| Concentration Limit | 1,000,000 particles/ft³ (105,900 particles/L) |
| Light Source | 780 nm laser diode, 30 mW |
| Power Supply | 7.2 V Li-ion rechargeable battery (30 h intermittent / 8 h continuous) |
| Dimensions | 9.5 × 17.2 × 5.1 cm (W × H × D) |
| Weight | 0.60 kg |
| Operating Temperature | 0–50 °C |
| Storage Temperature | −20–60 °C |
| Data Storage | 2,500 records |
| Display | 2-line × 16-character LCD |
| Interface | USB 2.0 |
| Compliance | ASTM F50, ISO 21501-4, ISO 14644-1, CE, JIS B 9921 |
| Brand | METONE |
|---|---|
| Country of Origin | USA |
| Model | BAM-1020 |
| Measurement Principle | Beta Ray Attenuation (¹⁴C source) |
| Measured Parameters | PM₂.₅, PM₁₀, TSP (with optional inlets) |
| Measurement Range | 0–1.000 mg/m³ |
| Sampling Flow Rate | 16.7 L/min (nominal, adjustable 0–20 L/min) |
| Detection Limit | 0.1 µg/m³ (1-hour average) |
| Measurement Interval | 1 hour |
| Flow Stability | ±2% over operating range |
| EPA Certification | U.S. EPA EQPM-0607-193 (PM₂.₅), EQPM-0607-194 (PM₁₀) |
| Operating Temperature | –30°C to +50°C |
| Relative Humidity Control | Integrated heated inlet with RH stabilization <40% |
| Brand | METONE |
|---|---|
| Origin | USA |
| Model | BAM-1020 |
| Certification | U.S. EPA EQPM-0798-122 |
| Measurement Principle | Beta Ray Attenuation (¹⁴C source) |
| Particle Size Fractions | PM₂.₅, PM₁₀, TSP |
| Measurement Range | 0–50 mg/m³ |
| Sampling Interval | Hourly |
| Data Storage Capacity | 182 days |
| RH Control | Integrated Heater with Precise Relative Humidity Management |
| Calibration | Automated Zero/Drift Checks per Cycle |
| Output Interface | RS-232 |
| Meteorological Integration | Up to 6 Sensors |
| Remote Operation Duration | Up to 60 Days Unattended |
| Compliance | EPA EQPM, UK MCERTS, Korea KEPIC, China CNAS-accredited Ambient Monitoring Applications |
| Brand | Metone |
|---|---|
| Origin | USA |
| Model | BAM-1020 |
| EPA EQPM Certification | EQPM-0798-122 |
| Measurement Principle | Beta Ray Attenuation (¹⁴C source) |
| Particle Size Cutoffs | PM₁₀, PM₂.₅, TSP |
| Measurement Range | 0–50 mg/m³ |
| Sampling Frequency | Hourly |
| Filter Tape | Rotating glass fiber tape (30-sample capacity) |
| RH Control | Integrated heater for dew point suppression |
| Data Storage | 182 days (internal) |
| Communication | RS-232 serial interface |
| Meteorological Inputs | Up to 6 sensors |
| Remote Operation | Unattended operation up to 60 days via web-based telemetry |
| Calibration | Automated zero/drift checks per cycle |
| Compliance | U.S. EPA EQPM, UK MCERTS, Korea KEPIC, China CNAS-accredited field deployment records |
| Operating Environment | -30°C to +50°C ambient |
| Power Requirement | 100–240 VAC, 50/60 Hz |
| Brand | METONE |
|---|---|
| Origin | USA |
| Model | BAM-1020 |
| Certification | EPA EQPM-0798-122 |
| Measurement Principle | Beta Ray Attenuation (¹⁴C source) |
| Range | 0–50 mg/m³ |
| Sampling Method | Isokinetic Impactor with Rotating Glass Impactor Plate (30-sample capacity) |
| Data Output | Real-time mass concentration (µg/m³ or mg/m³), automatic zero/drift correction, event logging |
| Compliance | US EPA EQPM, UK MCERTS, Korea K-EMAS, China HJ 653-2013 |
| Brand | METONE |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | E-BAM |
| Pricing | Available Upon Request |
| Brand | Metone |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | E-BAM |
| Pricing | Upon Request |
| Brand | Metone |
|---|---|
| Origin | USA |
| Model | E-BAM1020 |
| Measurement Principle | Beta-ray attenuation (β-ray) |
| Measured Parameters | PM₁₀, PM₂.₅ |
| Measurement Range | 0–1.000 mg/m³ |
| Sampling Interval | 1 hour |
| Volumetric Flow Rate | 0–20 L/min |
| Detection Limit | <4.8 µg/m³ |
| Flow Stability | ±5% |
| EPA EQPM Certification | EQPM-0798-122 |
| Compliance | U.S. EPA Reference Method for PM₂.₅ (40 CFR Part 53, Subpart C) |
| Brand | METONE |
|---|---|
| Origin | USA |
| Model | Met Station One |
| Output Interfaces | RS-232, SDI-12 (customizable to RS-485/RS-422) |
| Wind Speed Range | 0–50 m/s |
| Wind Speed Resolution | 0.1 m/s |
| Wind Speed Accuracy | ±2% |
| Wind Direction Range | 0–360° |
| Wind Direction Resolution | 1° |
| Wind Direction Accuracy | ±5° |
| Temperature Range | −50 to +50 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Relative Humidity Range | 0–100% RH |
| RH Resolution | 1% RH |
| RH Accuracy | ±4% RH |
| Atmospheric Pressure Range | 500–1100 mbar |
| Pressure Resolution | 0.1 mbar |
| Pressure Accuracy | ±2 mbar |
| Brand | Metrohm |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | 2035 |
| Pricing | Available Upon Request |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Instrument Type | Portable |
| Detection Principle | Anodic Stripping Voltammetry (ASV) |
| Detectable Metals | As, Hg, Cu, Pb, Cd, Zn, Fe, Ni, Co, Mn, Bi, Sb, Tl, Cr, Se, Te |
| Analysis Time | <5 minutes per sample |
| Current Range Accuracy | ±0.025% |
| Potential Resolution | ±0.2 mV |
| Electrode Options | scTRACE Gold electrode or disposable screen-printed electrodes (SPE) |
| Power Supply | Rechargeable Li-ion battery |
| Compliance | Designed to meet WHO drinking water guideline requirements for heavy metals |
| Software | Integrated VA software with pre-validated ASTM/ISO-aligned methods |
| Brand | Metrohm |
|---|---|
| Origin | Netherlands |
| Manufacturer | Metrohm AG (in collaboration with ECN & Applikon) |
| Model | MARGA 2S |
| Instrument Type | Online Continuous Monitor |
| Compliance | EPA ETV Verified |
| Software | MARGA Control Suite v5.x |
| Data Output | Real-time ion concentrations (µg/m³), hourly time resolution |
| Sample Streams | Simultaneous PM₂.₅, PM₁₀, gaseous HNO₃, HCl, NH₃, SO₂, HCOOH, CH₃COOH |
| Detection Principle | Wet-chemical absorption + Dual IC (Ion Chromatography) |
| Automation Level | Fully unattended operation up to 168 h |
| Remote Capability | Secure web-based monitoring, diagnostic access, and parameter control via TLS-encrypted interface |