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| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | LISA SAC 254 |
| Measurement Principle | UV absorbance at 254 nm (SAC₂₅₄) and visible reference at 530 nm |
| Light Source | Dual LED (254 nm UV-C, 530 nm green) |
| Detector | Filtered photodiode |
| Path Length Options | 1, 2, 5, 10, or 50 mm |
| Output Interfaces | Ethernet (TCP/IP), RS-232/RS-485 (Modbus RTU, TriOS protocol), 4–20 mA analog |
| Turbidity Compensation | Internal dual-wavelength correction (530 nm channel) |
| Accuracy | ±0.2% FS |
| Response Time | 4 s |
| Measurement Interval | 2 s |
| Data Logging Capacity | 2 MB (T100 format) |
| Operating Temperature | 2–40 °C (sample & ambient) |
| Storage Temperature | −20–80 °C |
| Flow Velocity Range | 0.1–10 m/s |
| Max. Pressure (SubConn) | 30 bar |
| Max. Pressure (Fixed Cable) | 3 bar |
| Max. Pressure (Flow Cell) | 1 bar (2–4 L/min) |
| Enclosure Material | Stainless Steel 1.4571 / 1.4404 or Titanium Grade 3.7035 |
| IP Rating | IP68 |
| Power Supply | 12–24 VDC (±10%) |
| Power Consumption | ≤1 W |
| Dimensions (10 mm path) | 300 mm × 48 mm |
| Weight (10 mm, stainless steel) | 1.6 kg |
| Compliant With | ISO 7027 (turbidity correlation), ASTM D5540 (SAC-based organic carbon estimation), EN ISO 8466-1 (calibration linearity), FDA 21 CFR Part 11-ready data logging (via TriOS software) |
| Brand | EcoChem |
|---|---|
| Origin | USA |
| Model | PAS2000 STD |
| Instrument Type | Aerosol Detector |
| Detection Principle | UV Photoionization of Particle-Bound Polycyclic Aromatic Hydrocarbons (PAHs) |
| Measurement Range | 0–100 µg/m³ (PAH), 0–100 µg/m³ (Elemental Carbon), 0–100 pA (Ion Current) |
| Detection Limit | 3 ng total adsorbed PAH |
| Sensitivity | 0.3–1 µg/m³ PAH per pA |
| Response Time | <10 s (adjustable) |
| Flow Rate | 2 LPM |
| Operating Temperature | 5–40 °C |
| Data Storage | 8,000 points (timestamped) |
| Display | 2×16-character LED |
| Output Interfaces | RS-232, 0–10 V, 0–20 mA, or 4–20 mA |
| Dimensions | 68 × 175 × 124 mm |
| Weight | 9 kg |
| Power Supply | 220 V AC / 50 Hz |
| Optional Heated Sampling Probe | 5–300 °C |
| Dilution Ratios | 0.05, 0.1, 0.2 (with mass flow controller and critical orifice) |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Model | CO2-Pro™ |
| Measurement Principle | Membrane Equilibration with NDIR Detection |
| Standard Range | 0–600 µatm (extendable to 0–2000 µatm) |
| Accuracy | ±0.5% of reading |
| Resolution | 0.01 ppm (equivalent to 0.01 µatm) |
| Response Time (t₆₃) | 2.5 min (with integrated pump) |
| Operating Depth | Up to 50 m |
| Housing Material | Acetal (POM) |
| Temperature Range | 0–30 °C (standard), –2–20 °C (polar), 15–40 °C (tropical) |
| Power Input | 10–18 VDC |
| Power Consumption | 4 W (10 W during warm-up, including SBE 3K pump) |
| Data Output | RS-232 (ASCII), optional 0–5 V analog or 4–20 mA |
| Sampling Interval | Configurable down to 1 s |
| Internal Storage | 2 GB microSD card |
| Weight | 6.5 kg in air / 0.5 kg in water |
| Dimensions | 33 cm length × 19 cm diameter |
| Pressure/Temperature/Humidity Compensation | Automatic and embedded |
| Zero Calibration | Automatic Zero Point Calibration (AZPC) with onboard CO₂ scrubber |
| Biofouling Resistance | Fully membrane-isolated optical path |
| Compliance | Designed for GLP-aligned long-term deployments |
| Brand | Plair |
|---|---|
| Origin | Switzerland |
| Model | Rapid-E+ |
| Instrument Type | Bioaerosol Detector |
| Particle Size Range | 0.3–100 µm |
| UV Laser Wavelength | 337 nm |
| Scatter Laser Wavelength | 445 nm |
| Imaging Laser Wavelength | 635 nm |
| Scatter Pixel Configuration | 14+14 (non-polarized + parallel-polarized) |
| Fluorescence Spectral Range | 350–540 nm (12 nm/pixel) |
| Fluorescence Lifetime Channels | 373–387 nm, 412–438 nm, 459–481 nm |
| Fluorescence Decay Resolution | 1 ns |
| Imaging Pixel Configuration | 16 (5 parallel-polarized, 5 perpendicular-polarized, 6 non-polarized) |
| Sampling Flow Rate | 5 L/min |
| Max. Counting Rate | 1,000,000 particles/min (size & count) |
| Power Supply | 90–240 VAC |
| Power Consumption | <200 W |
| Dimensions | 40 × 34 × 73 cm |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity | 0–95 % RH (non-condensing) |
| Weight | 25 kg |
| Brand | EcoChem |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DC-2200CE |
| Instrument Type | Aerosol Detector |
| Power Supply | 15 V Rechargeable Li-ion Battery |
| Display | 2-line × 16-character LED |
| Weight | 1.5 kg |
| Dimensions | 68 mm × 175 mm × 124 mm |
| Operating Temperature | 5–40 °C |
| Storage Capacity | 8,000 data points (timestamp + surface area value) |
| Flow Rate | 1 LPM |
| Measurement Range | 0–1000 µm²/cm³ |
| Detection Limit | 0–10 µm²/cm³ |
| Sensitivity | 0–10 µm²/cm³ |
| Response Time | <10 s (adjustable) |
| Data Output | RS232 |
| Software Compatibility | PC-based charting utility with Excel export |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-6070 |
| Flow Rate | 40 CFM (1.13 m³/min) |
| Cut-Point | PM₁₀ (≤10 µm aerodynamic diameter) |
| Filter Format | 8" × 10" (203 mm × 254 mm) |
| Flow Control Options | VFC (TE-10557) or MFC (TE-300-310) |
| Blower Motor | 1 HP, 2-pole vacuum motor |
| Timer | 7-day mechanical timer (TE-5007) or digital timer (TE-302) |
| Pressure Monitoring | 30-inch water manometer (TE-6001) |
| Data Recording | Continuous flow/pressure recorder (TE-5009) |
| Compliance | EPA Reference Method RFPS-0202-141, 40 CFR Part 50 Appendix L |
| Brand | CTG |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ERAS |
| Pricing | Available Upon Request |
| Brand | GRIMM |
|---|---|
| Origin | Germany |
| Model | EDM365 |
| Measurement Principle | Optical (90° Laser Scattering) |
| Sampling Flow Rate | 1.2 L/min |
| Particle Size Range | 0.25–32 µm |
| Number Concentration Range | 1–3,000,000 particles/L |
| Size Channels | 31 |
| Mass Concentration Range | 0.1–6,000 µg/m³ |
| Operating Temperature | −25 °C to +50 °C |
| Power Supply | 230 V–50 Hz / 110 V–60 Hz |
| Dimensions | 80 × 60 × 40 cm |
| Weight | 25 kg |
| Repeatability | ±3% of full scale |
| Compliance | EN 12341, EN 14907, US-EPA Reference/Equivalent Method Designation, GOST R |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Model | Mini CO2 |
| Measurement Principle | Membrane Equilibration with NDIR Detection |
| CO₂ Range | 0–2000 ppm (extendable to 0–100% vol) |
| TDGP Range | 0–2 bar |
| Accuracy | ±2% of full scale (pCO₂), ±1% FS (TDGP) |
| Response Time (t₆₃) | 3 min |
| Resolution | 0.1% of full scale |
| Operating Depth | 600 m (acetal housing), 6000 m (titanium housing) |
| Dimensions | 28 cm × 5.3 cm (L × Ø) |
| Weight in Air | 0.53 kg |
| Weight in Water | 0.06 kg |
| Temperature Range | –2 °C to +35 °C |
| Power Input | 7–24 VDC (digital), 12–24 VDC (analog) |
| Power Consumption | 0.45 W (digital), 0.6–0.9 W (analog) |
| Data Output | RS-232 (ASCII CSV), 0–5 V or 4–20 mA |
| Sampling Interval | Configurable down to 2 s |
| Internal Storage | 2 GB microSD |
| Pressure/Temperature/Humidity Compensation | Automatic |
| Compliance | Designed for ASTM D5176, ISO 14687, and GLP-aligned long-term environmental monitoring deployments |
| Brand | CTG |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | UviLux FUEL-BTEX |
| Instrument Type | Online |
| Measurement Principle | Fluorescence Spectrophotometry |
| Measurement Range | 3.0–50,000 ppb (as BTEX-equivalent) |
| Detection Limit | 20 ppb (LOD) |
| Accuracy | ±3% of reading |
| Resolution | 3 ppb |
| Measurement Frequency | 10 Hz |
| Sensitivity (QSU) | 0.06 QSU/ppb |
| Calibration Range | 0–600 QSU |
| Max Operating Depth | 1000 m |
| Operating Temperature | −2 °C to 40 °C |
| Storage Temperature | −40 °C to 70 °C |
| Dimensions | Ø70 mm × 149 mm |
| Weight | 800 g (air), 150 g (water) |
| Housing Material | Acetal C |
| Connector | MCBH6MP (wet-mateable) |
| Supply Voltage | 9–36 V DC |
| Power Consumption | <1 W @ 12 V |
| Brand | GRIMM |
|---|---|
| Origin | Germany |
| Model | DMA |
| Instrument Type | Aerosol Detector |
| Particle Size Range (L-DMA) | 5–350 nm (3.0 L/min sheath flow) / 10–1100 nm (20 L/min sheath flow) |
| Sheath Gas Flow | 3.0 L/min (standard), up to 150 L/min (high-flow variant) |
| Sample Flow | 0.3 L/min |
| High-Voltage Output | +5 to +10,000 V (positive inner electrode), negative polarity optional |
| Resolution | Up to 256 size channels |
| Operating Temperature | 10–35 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Power Supply | 85–264 VAC |
| Communication | RS-232 (9-pin D-sub), ASCII protocol, 4 MB PCMCIA SRAM |
| Working Fluid | Reagent-grade 1-Butanol |
| Safety | Automatic HV shutdown upon housing opening |
| Compliance | Designed for ISO 27498, ASTM D6243, and EU PM2.5/PM10 monitoring frameworks |
| Brand | SEBA |
|---|---|
| Origin | Germany |
| Model | KLL / KLL-T / KLL-Mini |
| Cable Options | 10–500 m |
| Depth Accuracy | ≤1 cm (up to 300 m) |
| Temperature Accuracy | ±0.10 °C (0–25 °C), ±0.15 °C (0–50 °C) |
| Conductivity Ranges | 4 selectable (20 μS/cm – 50 mS/cm) |
| Power | 6 V DC (KLL/KLL-T, 4 × 1.5 V AA) or 3 V DC (KLL-Mini, 2 × 1.5 V AA) |
| Operating Temp | −15 °C to +50 °C |
| Storage Temp | −40 °C to +80 °C |
| IP Rating | IP68 (probe), IP52 (reel) |
| Probe Diameter | 10–16 mm |
| Display | 8-character LCD (KLL-T) |
| Language Support | English, German, French, Spanish |
| Reel Material | Heat-resistant polymer |
| Frame Material | Anodized aluminum |
| Cable | PE-sheathed dual-steel-core corrosion-resistant cable |
| Brand | Burkard |
|---|---|
| Origin | United Kingdom |
| Model | HIRST |
| Sampling Principle | Single-Stage Slit Impaction |
| Flow Rate | 10 L/min (0.35 CFM) |
| Sampling Area | 0.89 m² (radius 53 cm) |
| Sampling Duration | 7 days (or configurable for 24 h) |
| Cut-Off Diameter (D₅₀) | 5.2 µm |
| Drum Linear Speed | 2 mm/h |
| Drive Mechanism | Precision 7-Jewel Clockwork Movement |
| Slit Aperture | 2 mm × 14 mm |
| Tape | Melinex® Transparent Polyester Adhesive Tape (Grade 200) |
| Power Supply | 220–240 V, 50 Hz or 110 V, 60 Hz |
| Optional Battery Operation | 12 V DC |
| Net Weight | 16 kg |
| Gross Weight | 30 kg |
| Packaging Dimensions | 57 × 65 × 65 cm |
| Brand | IMR |
|---|---|
| Origin | USA |
| Model | IMR5000 |
| Instrument Type | Flue Gas CEMS |
| Measurement Accuracy | <2% FS |
| Repeatability | <2% FS |
| Stability | <2% FS |
| Response Time | Real-time |
| Measured Parameters | O₂, NO, NO₂, CO, SO₂, HC, CH₄, H₂S, HCl, NH₃, N₂O, O₃, PM |
| Sensor Technologies | Electrochemical (O₂, NO, NO₂, CO, SO₂, H₂S, NH₃, HCl, N₂O, O₃), NDIR (CH₄, CO₂*), Catalytic Bead (HC), Optional Paramagnetic (O₂), Thermal Conductivity (H₂), Optical Scattering (PM) |
| Brand | EDC |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GB-2000 |
| Pricing | Available Upon Request |
| Brand | Sequoia |
|---|---|
| Origin | USA |
| Model | HYPER-bb |
| Spectral Range | 430–700 nm |
| Spectral Bandwidth | 9–17 nm |
| Scattering Centroid Angle | ~135° |
| Measurement Volume | ~2 mL |
| Beam Diameter | ~12 mm |
| Scan Time | 6 s (5 nm interval, 50 channels) / 15 s (10 nm interval, 27 channels) |
| Depth Rating | 600 m |
| Operating Voltage | 8–26 VDC |
| Current Draw | 750 mA @ 12 VDC |
| Communication | RS-232, 9600–115200 baud |
| Internal Storage | 1 GB |
| Temperature Range | –5 to 45 °C |
| Temp Resolution | 0.001 °C |
| Temp Accuracy | ±1 °C |
| Depth Range (seawater) | 0–600 m |
| Depth Resolution | 1 cm |
| Depth Accuracy | ±1% FS |
| Dimensions (Φ × L) | 13.4 × 51.9 cm (incl. handle) |
| Weight (air/water) | 6.0 kg / 1.2 kg |
| Optional Accessories | Calibration Tank with Stepper Motor, Profiling Frame, Lens Brush, Flow-Through Cell, Alkaline Battery Pack (12 h continuous operation) |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | DS2.5 |
| Typical Configuration | PM2.5 Sampling System |
| Pump Type | Pulse-Driven Diaphragm Pump |
| Rated Lifespan | 10,000 hours continuous operation |
| Flow Rate Range | 0–6 L/min (adjustable) |
| Default Operating Flow | 5 L/min |
| Timer Function | 7-day programmable scheduler with 24-hour real-time clock |
| Power Supply | AC/DC input + sealed rechargeable battery (12 Ah) |
| Battery Runtime | ≥12 hours at 5 L/min |
| Low-Battery Protection | automatic shutdown with visual alert |
| Low-Flow Alert | automatic shutdown with visual alert |
| Flow Control | precision electronic mass flow regulation |
| Filter Holder | standard 47 mm membrane filter cassette |
| Inlet Cut-Point | 10 µm (PM₁₀) with optional PM₂.₅ cyclone or impactor |
| Enclosure Rating | NEMA 4X (weatherproof, dust-tight, corrosion-resistant) |
| Weight | 6.8 kg (15 lbs) including battery |
| Dimensions | 24.1 × 20.3 × 27.9 cm (H×W×D) |
| Brand | Sea-Bird Scientific |
|---|---|
| Origin | USA |
| Manufacturer | WET Labs (designed and manufactured) |
| Model | ECO Series |
| Instrument Type | Submersible Optical Sensor Platform |
| Deployment Modes | Profiling, Moored, Buoy-Mounted, Handheld (via optional interface) |
| Compliance | IP68 rated, ASTM D3921-22 (for turbidity), ISO 10264-2 (for chlorophyll-a fluorescence calibration traceability), GLP-compliant data logging |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | LISA 254 |
| Instrument Type | Online Analyzer |
| Measurement Principle | UV Absorption Spectrophotometry at 254 nm |
| Wavelength | 254 nm |
| Measurement Range | 10–5000 mg/L COD<sub>eq</sub> |
| Accuracy | ±5% of reading |
| Repeatability | ±5% RSD |
| LOD | 0.01 mg/L COD<sub>eq</sub> |
| Measurement Interval | 1 s |
| Batch Capacity | 15 samples |
| Optical Path Length Options | 1, 2, 5, 10, or 50 mm |
| Turbidity Compensation | Dual-channel (254 nm + 530 nm) |
| Output Interfaces | 4–20 mA analog, Ethernet (TCP/IP), RS-232/RS-485 (Modbus RTU, TriOS protocol) |
| Power Supply | 12–24 VDC (±10%), ≤1 W |
| Operating Temperature | 2–40 °C (sample & ambient) |
| Pressure Rating | Up to 30 bar (SubConn), 3 bar (fixed cable), 1 bar (flow cell) |
| Enclosure Material | Stainless Steel (1.4571 / 1.4404) or Titanium (3.7035) |
| IP Rating | IP68 |
| Dimensions (10 mm path) | 300 mm × 48 mm |
| Weight (10 mm path, stainless steel) | 1.6 kg |
| Brand | EDC |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HIM-6000 |
| Pricing | Available Upon Request |
| Measured Parameters | TSP, PM-10, PM-2.5, PM-1.0, PM-4.0 |
| Optional Sensors | NO₂, SO₂, O₃, CO, CO₂, O₂, Hydrocarbons, UV/IR Radiation, Barometric Pressure (hPa), Noise (dB(A)), ELF Magnetic Field (µT), Rainfall (mm), Biochemical Agent Detectors |
| Brand | EDC |
|---|---|
| Origin | USA |
| Model | HD-1100 |
| Measurement Range | 0.01–20 / 200 mg/m³ |
| Resolution | 0.01 mg/m³ |
| Accuracy | ±10% |
| Relative Error | ±10% |
| Display | 3.5" LCD |
| Units | mg/m³ |
| Calibration Standard | NIOSH Method 0600 |
| Particle Size Range | 0.01–50 µm |
| Power Supply | 6 VDC NiMH Rechargeable Battery |
| Operating Time | >8 hours |
| Charging Time | 10–12 hours |
| Output Signal | 0–2 V analog |
| Max Operating Humidity | 95% non-condensing |
| Dimensions | 22.9 × 7.6 × 3.8 cm |
| Weight | 0.91 kg |
| Brand | Wetlabs |
|---|---|
| Origin | USA |
| Model | ECO-Fl |
| Measurement Principle | In-situ optical fluorescence detection at 470 nm excitation / 695 nm emission |
| Detection Range | 0–60, 0–125, or 0–250 µg/L (user-selectable) |
| Sensitivity | 0.02 µg/L |
| Housing Material | Acetal polymer (seawater-corrosion resistant) |
| Dimensions | Ø63 × 127 mm |
| Depth Rating | 600 m standard, optional 6000 m |
| Weight | 0.4 kg in air / 0.02 kg in water |
| Digital Output | RS-232, 19200 baud, 12-bit resolution |
| Analog Output | 0–5 V |
| Internal Data Logging | Optional, up to 65,000 samples |
| Power Input | 7–15 VDC |
| Current Draw | 80 mA (active), 85 µA (sleep mode) |
| Sampling Rate | 8 Hz |
| Anti-fouling | Optional copper-brush wiper with programmable cycle |
| Connector | SUBCONN Micro 5-pin male |
| Optional Accessories | Handheld terminal, biofouling barrier, integrated battery pack |
| Brand | GRIMM |
|---|---|
| Origin | Germany |
| Model | ESS |
| Instrument Type | Aerosol Sampling and Dilution System |
| Sample Gas Max Temperature | 500 °C |
| Probe Outer Diameter | 8 mm |
| Hot Dilution Air Flow Rate | 9 L/min (per stage) |
| Cold Dilution Air Flow Rate | 9 L/min |
| Primary Dilution Ratio (SMPS+E mode, 1 L/min sample flow) | 1:10 |
| Secondary Dilution Ratio (SMPS+E mode, 1 L/min sample flow) | 1:10 |
| Total Dilution Ratio (SMPS+E mode, 1 L/min sample flow) | 1:100 |
| Primary Dilution Ratio (SMPS+E mode, 0.3 L/min sample flow) | 1:31 |
| Secondary Dilution Ratio (SMPS+E mode, 0.3 L/min sample flow) | 1:31 |
| Total Dilution Ratio (SMPS+E mode, 0.3 L/min sample flow) | 1:961 |
| Heater Max Temperature | 200 °C |
| Pressure Tolerance | ±100 mbar (vs. ambient) |
| Dilution Air Specification | Particle-free, hydrocarbon-free, dry |
| Brand | ISAP |
|---|---|
| Origin | Germany |
| Model | ISAP LCPI |
| Flow Accuracy | ±2% |
| Sampling Flow Rate | 5–60 LPM |
| Temperature Range | −50 to +310 °C |
| Cut-Point Range | 20.0 µm to 1 nm |
| Stages | Up to 11 stages (13 size fractions) or 6 stages (8 size fractions) |
| Impactor Type | PILAT/BERNER design |
| Material | Acid-resistant alloys |
| Sampling Mode | Isokinetic or constant-flow |
| Backup Filter Stage | Optional 0.001 µm (1 nm) stage |
| Collison Disk Diameter | 70 mm OD / 30 mm ID |
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