Environmental Monitoring Instruments
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| Brand | ONUEE |
|---|---|
| Origin | Germany |
| Model | CLD-Dual |
| Detection Principle | Chemiluminescence (CLD) |
| Instrument Type | Online Fixed-Station Analyzer |
| Configuration | Dual-Channel (NO + NOₓ simultaneous measurement) |
| Measurement Range | 0–500 ppb (standard), extendable to 0–3000 ppm (FS) |
| Response Time (t₉₀) | ≤1 s (for NO), ≤10 s (t₁₀–t₉₀ for full-scale step) |
| Limit of Detection (LOD) | 0.1 ppb (3σ, typical) |
| Accuracy | ±1 % FS |
| Zero Drift | ≤±1 ppm over 10 h |
| Span Drift | ≤±1 % FS over 10 h |
| Linearity | ±5 ppm or ±1 % of reading (whichever is greater, at FS = 3000 ppm) |
| Operating Temperature | 10–35 °C (non-condensing) |
| Inlet Pressure | 800–1100 mbar |
| Sample Flow Rate | 30–200 mL/min per channel |
| Heater Temperature Range | 70–190 °C |
| Display | 7" resistive touchscreen LCD |
| Interface | Modbus TCP/IP + 4–20 mA analog output |
| Dimensions (L×W×H) | 543 × 485 × 143 mm (19", 3 HU) |
| Weight | ~23 kg |
| Power Supply | 230 V AC, 50–60 Hz |
| Brand | ONUEE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Models | CS31, CS-1, UE30 |
| Pricing | Available Upon Request |
| Brand | ONUEE |
|---|---|
| Origin | Germany |
| Model | FTC320 |
| Detection Principle | Thermal Conductivity Detection (TCD) |
| Measurement Type | Single-component gas analysis |
| Repeatability | <1% of full-scale range |
| Response Time (T90) | <1 s at 60 L/h |
| Zero Drift | <2% of full-scale range per week |
| Span Drift | <1% of full-scale range |
| Operating Temperature | −20 °C to +50 °C |
| Pressure Rating | 20 bar (absolute) |
| Power Supply | 18–36 V DC / 700 mA |
| Weight | 350 g |
| Dimensions (W×H×D) | 64×40×75 mm |
| Communication Interface | RS232 (TTL-level) |
| Analog Outputs | 2× 0–10 V |
| Enclosure | Unhoused OEM module, IP00, no EMI shielding |
| Compliance | Designed for non-hazardous areas only |
| Software Support | SetApp 2.0 for configuration, calibration and diagnostics |
| Field Calibration | Supported via RS232 |
| Optional Features | Flow measurement, flow monitoring, multi-gas monitoring, corrosion-resistant coating, condensation/dust protection, temperature sensing, external interference compensation |
| Brand | ONUEE |
|---|---|
| Origin | Germany |
| Model | SP180-H |
| Heating Temperature | 180 °C (self-regulating) |
| Filter Material | SS316 housing with 2 µm ceramic filter element |
| Optional Filter Materials | Available on request |
| Flange | DN65, PN6 |
| Sample Probe Tube | Stainless steel SP210/SS (optional, max. 600 °C) |
| Calibration Gas Port | Integrated per EN 14181 |
| Power Supply | 110–240 V AC, no voltage conversion required |
| Low-Temperature Monitoring | Bimetallic thermal switch (normally open below 160 °C) |
| Enclosure Protection | IP65-rated protective shroud |
| Maintenance | Tool-free filter replacement |
| Brand | ONUEE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | UE2030 |
| Pricing | Available Upon Request |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Application Sector | Environmental Monitoring |
| Detection Gases | CH₄ (0–100 ppm), CO₂ (0–2000 ppm), CO, N₂O, H₂O |
| Accuracy | CH₄ ±0.3 ppm |
| Response Time | <1 s |
| Zero Noise | CH₄ 0.15 ppm |
| Precision at 80% Full Scale | CH₄ 0.3 ppm |
| Measurement Uncertainty | ±3% of reading |
| LOD | CH₄ 10 ppb |
| Output Interface | RS485 |
| Power Supply | DC 12 V |
| Operating Temperature | −30 °C to +60 °C |
| Relative Humidity | <95% RH (at +25 °C) |
| Ambient Pressure Range | 80–116 kPa |
| Dimensions | 25 cm × 53 cm × 54 cm |
| Net Weight | 5 kg |
| Enclosure | 2U Rack-Mountable Chassis |
| Internal Sampling | Integrated diaphragm pump with particulate filter and moisture trap |
| Brand | ONUEE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | UE2040 |
| Instrument Type | Portable |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gas | CH₄ (Methane) |
| Measurement Range | 0–100 ppm (FS) and 0–40,000 ppm (FS) |
| LOD (2σ) | ≤0.4 ppm (standard), ≤0.15 ppm with 10-s averaging |
| Accuracy (2σ) | ≤0.8 ppm (low range), ≤0.25 ppm/10 s (low range), ≤250 ppm (high range), ≤100 ppm/10 s (high range) |
| Sampling Frequency | 2 Hz |
| Response Time (T90) | ≤1.8 s at 2 L/min |
| Resolution | 0.01 ppm |
| Linearity & Repeatability | Included in accuracy specification |
| Cross-Interference | Application- and gas matrix-dependent |
| Output Signals | RS485, 4–20 mA |
| Operating Temperature | −10 to +65 °C |
| Operating Humidity | 0–99% RH (non-condensing) |
| Operating Pressure | 800–1100 mbar |
| Storage Temperature | −40 to +80 °C |
| Storage Humidity | 0–99% RH (non-condensing) |
| Power Supply | 10–30 VDC |
| Brand | ONUEE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | UE50 |
| Instrument Type | Online Fixed-Mount Gas Analyzer |
| Measurement Principle | NDIR for CH₄/CO₂ |
| Monitoring Channels | 1–8 configurable sample inlets |
| Operating Temperature | 0–50 °C |
| Power Supply | 220 VAC ±10%, 1 A ±5% |
| Dimensions (L×W×D) | ~600 × 600 × 250 mm |
| Weight | ~45 kg |
| Display | Integrated industrial-grade touchscreen HMI |
| Gas Filtration | Replaceable hydrophobic fiber filter cartridge |
| Sample Flow Rate | ~600 mL/min |
| Response Time (T90) | CH₄/CO₂: 30 s |
| O₂/H₂S | 60 s |
| Accuracy | CH₄/CO₂: ±2.0% FS |
| O₂ | ±3.0% FS |
| H₂S | ±3.0% FS |
| Output | 4–20 mA per channel (configurable) + RS-485 Modbus RTU |
| Alarm Logic | Dual-level user-defined threshold alarms with latching relay output and configurable reset value |
| Brand | ONUEE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | UE55 |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Online Continuous Analyzer |
| Measurement Range | 5 selectable full-scale ranges with auto-ranging capability |
| Response Time (T90) | <1.5 s |
| Brand | ONUEE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | UKL100 |
| Pricing | Available Upon Request |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Detection Gases | CO₂, CH₄, H₂O |
| Measurement Range | CO₂: 0–2000 ppm |
| CH₄ | 0–50 ppm |
| H₂O | 0–5% |
| Measurement Frequency | 1–100 Hz |
| Accuracy | CO₂: 0.40 ppm @ 100 Hz, 0.13 ppm @ 10 Hz |
| CH₄ | 7 ppb @ 100 Hz, 5 ppb @ 10 Hz |
| H₂O | 8.17 ppm @ 100 Hz, 3.25 ppm @ 10 Hz |
| Output Interface | Ethernet (JSON protocol supported) |
| Calibration | Factory-calibrated with real-time background reference station correction |
| Dimensions (H₂O) | Ø70 × 282 mm |
| (CO₂) | Ø70 × 220 mm |
| (CH₄) | Ø135 × 600 mm |
| Weight (excl. main controller) | H₂O: 1 kg |
| CO₂ | 1 kg |
| CH₄ | 4 kg |
| Power Supply | 12–36 VDC, <2 A |
| Operating Temperature | −20 to +60 °C |
| Relative Humidity | 0–85% RH (non-condensing) |
| Atmospheric Pressure | 70–106 kPa |
| Wind Speed Limit | ≤15 m/s |
| Brand | -- |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | OPTIMA 7 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | Electrochemical Sensor (O₂, CO, NOₓ, SO₂, H₂S) |
| Accuracy | ≤ ±1% of full scale |
| Repeatability | ≤ 0.5% (typical, per ISO 12039 & EN 15267-3) |
| Response Time (T₉₀) | ≤ 10 s |
| Drift Stability | ≤ 1% FS/week |
| Measurable Gases | O₂, CO (low/high/very high), CO₂, NO, NO₂, NOₓ, SO₂, H₂S, flue gas temperature (0–1100 °C), ambient air temperature (0–100 °C), differential pressure (±100 hPa), static pressure (±100 hPa), flue gas velocity (3–100 m/s) |
| Display | 3.5″ color TFT LCD with LED backlight & zoom function |
| Data Storage | 16,000 internal records |
| Connectivity | Mini-USB (data transfer & charging), IrDA (infrared printer interface), optional Bluetooth 4.0 |
| Filtration | Integrated PTFE-reusable particulate filter + water separator |
| Gas Path | Stainless steel sampling probe & fittings |
| Power | Rechargeable Li-ion battery (≥6 h standard |
| Weight | < 800 g (main unit only) |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | OPUS HS |
| Type | Online Analyzer |
| Optical Principle | UV Absorption Spectrophotometry (200–360 nm) |
| Light Source | Pulsed Xenon Lamp |
| Detector | 256-channel Miniature Spectrometer |
| Spectral Resolution | 0.8 nm/pixel |
| Optical Path Lengths | 0.3, 1, 2, 5, 10, 50 mm |
| Turbidity Compensation | Yes |
| Data Storage | 2 GB internal |
| Measurement Interval | ≥1 min |
| Output Interfaces | RS232 / RS485 |
| Power Consumption | ≤8 W |
| Housing Material | Stainless Steel or Titanium Alloy |
| Dimensions | Ø48 × 470 mm |
| Weight | 3 kg (stainless steel, 10 mm path) / 2 kg (titanium, 10 mm path) |
| Pressure Rating | 30 bar (SubConn connector), 3 bar (fixed cable), 1 bar (flow cell, 2–4 L/min) |
| IP Rating | IP68 |
| Operating Temperature (Sample) | 2–40 °C |
| Ambient Temperature | 2–40 °C |
| Storage Temperature | −20–80 °C |
| Compliance | Designed for continuous operation in wastewater, drinking water, and industrial effluent monitoring per ISO 7027 (turbidity), ASTM D515-18 (sulfide), and GLP/GMP-aligned data integrity practices |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Model | 2295 |
| Instrument Type | Online Analyzer |
| Detection Range | 0.2–50 ppm PO₄³⁻ (auto-ranging) |
| Reagent Consumption | 0.2 mL per reagent per analysis |
| Sample Temperature Control | Heated to 25 °C for low-temperature samples |
| Light Source | High-stability LED (no filters or optical fibers) |
| Pump Maintenance Interval | Every 6 months |
| Display | Backlit LCD with full status and measurement data |
| Data Storage | 31 days of calibration & analysis logs (timestamped, parameter-rich) |
| Enclosure Rating | NEMA 4 |
| Power Input | 100–240 VAC, 50–60 Hz |
| Installation | Panel-mount or wall-mount compatible |
| Auto-Restart Function | Configurable 30-minute timeout after STOP command |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | 2295 |
| Instrument Type | Online Analyzer |
| Measurement Range | 0.2–50 ppm PO₄³⁻ (auto-ranging) |
| Reagent Consumption | 0.2 mL per reagent per analysis cycle |
| Sample Temperature Control | Integrated heater maintains sample at 25 °C ± 1 °C |
| Light Source | Solid-state LED (no filters, no optical fibers, maintenance-free) |
| Pumping System | High-reliability peristaltic pump with specialized tubing (replacement interval: 6 months) |
| Display | Backlit LCD with real-time status, measurement, and diagnostic information |
| Data Storage | 31-day internal log of calibration events, analysis results, timestamps, and system diagnostics |
| Enclosure Rating | NEMA 4 (dust-tight, splash-resistant) |
| Power Input | 100–240 VAC, 50–60 Hz |
| Auto-Restart Function | Configurable 30-minute timeout after STOP command |
| Sampling Mode | Optional grab-sample analysis capability |
| Mounting | Panel-mount or wall-mount compatible |
| Compliance | Designed for continuous operation in regulated industrial environments (supports GLP/GMP-aligned data integrity practices) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 410P-06 |
| Price | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion 5-Star |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion 5-Star |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion AQ3010 |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion AQ3700 |
| Pricing | Available Upon Request |
| Origin | Singapore |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | BOD AutoEZ |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Sample Capacity | Up to 36 samples per run (3 trays × 12 BOD bottles) |
| Analysis Time | ~15 minutes for full 36-sample batch |
| Electrode Configuration | Patented quad-electrode, 4-channel dissolved oxygen sensing |
| Report Generation | Fully automated BOD calculation and PDF/CSV export |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Dual Star |
| Instrument Type | Laboratory Water Quality Analyzer |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A113 |
| Pricing | Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ORP-300 |
| Pricing | Available Upon Request |
| Brand | ORTEC |
|---|---|
| Origin | USA |
| Model | Alpha-Duo |
| Configuration | Desktop dual-channel alpha spectrometry system with independent vacuum, HV, preamplifier, and digital MCA per channel |
| Compliance | Fully compatible with NIM-standard signal protocols and vacuum interlock safety requirements |
| Software Control | Full PC-based control via USB interface |
| Detector Support | Compatible with PIPS (Passivated Implanted Planar Silicon) detectors up to 3000 mm² (system-dependent) |
| Vacuum System | Integrated programmable two-stage vacuum control (roughing + high-vacuum) per channel |
| High Voltage Range | 0–100 V DC programmable, 0.1 V resolution |
| Pulse Processing | Variable-amplitude pulser for energy calibration and resolution optimization |
| Leakage Current Monitoring | Real-time analog monitoring with alarm threshold setting |
| Data Acquisition | Dual independent 4096-channel digital multichannel analyzers (MCAs) |
| Operating Environment | Lab-grade temperature stability (15–30 °C), <60% RH non-condensing |
| Certification | CE-marked |
| Brand | ORTEC |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CSS |
| Instrument Type | Laboratory Gamma-Ray Spectrometer |
| Detector Type | High-Purity Germanium (HPGe), N-type Coaxial |
| Measured Radiation | Gamma Rays |
| Energy Range | 3 keV – 10 MeV |
| Peak-to-Compton Ratio | >1000:1 (¹³⁷Cs) |
| Background Count Rate | <0.5 cps (50 keV – 2 MeV, Anti-Compton mode) |
| Relative Efficiency | >60% |
| Resolution | Comparable to ORTEC GMX60 Reference Detector |
| Cooling | Liquid Nitrogen or Electromechanical Cryocooler (No LN₂ Required) |
| Sample Form | Solid (e.g., filter papers, Petri dishes) |
| Software | GammaVision® v7+ with Full 21 CFR Part 11 Compliance Support |
| Brand | ORTEC |
|---|---|
| Origin | USA |
| Model | DETECTIVE 200 |
| Detector Type | Portable HPGe Gamma-Ray Spectrometer |
| Effective Crystal Area | ~5657 mm² |
| Angular Acceptance (with Collimator) | 120° |
| Ingress Protection Rating | IP67 |
| Buoyancy | Floats on Water |
| Relative HEU Identification Speed vs. NaI | Up to 10× Faster |
| Primary Application Domain | Radiological Emergency Response, Nuclear Security, SNM Detection |
| Brand | ORTEC |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Detective X |
| Pricing | Upon Request |
| Brand | ORTEC |
|---|---|
| Origin | USA |
| Model | DSPEC-50 |
| Interface | USB 2.0 & Ethernet (TCP/IP) |
| Display | Integrated large LCD panel |
| Detector Compatibility | HPGe, Si(Li), NaI(Tl), and other pulse-mode radiation detectors |
| Dead Time Correction | Advanced real-time algorithm |
| LFR (Low-Frequency Noise Rejection) | Enabled |
| Count Rate Capability | Up to 30% higher throughput at ultra-high count rates |
| Resolution Enhancement | Mitigates EC-induced resolution degradation |
| Form Factor | Benchtop digital multichannel analyzer (MCA) |