Gas Detector
Filter
Showing 871–900 of 1055 results
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-120F(GK) |
| Sampling Flow Rate | 80–120 L/min |
| Maximum Negative Pressure | >26 kPa |
| Flow Stability | ≤±5% over 1 h |
| Flowmeter Accuracy | ≥±2.5% |
| Service Life at Max Flow & Backpressure | ≥5000 h |
| Continuous Operation Time at Max Flow & Max Resistance | 2–8 h with flow deviation ≤±5% |
| Instrument Type | Single-Channel Gas Sampler |
| Compliance | HJ/T 374–2007, HJ 93–2013, HJ 656–2013, HJ 657–2013, HJ 691–2014, HJ 480–2009, JJG 943–2011 |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-2 |
| Instrument Type | Flue Gas Sampler |
| Sample Medium | Flue Gas |
| Flow Accuracy | ±5% |
| Adjustable Sampling Flow Rate | 0.5–2.0 L/min |
| Pre-Flow Pressure Range | −30 to 0 kPa |
| Pre-Flow Temperature Range | −30 to +99 °C |
| Atmospheric Pressure Measurement Range | 70–130 kPa |
| Data Storage Capacity | 1000 sets |
| Operating Temperature | −30 to +50 °C |
| Dimensions (L×W×H) | 225 × 160 × 280 mm |
| Weight | ~3 kg |
| Power Supply | AC 220 V ±10%, 50 Hz or DC 12 V |
| Power Consumption | <20 W |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-7220 |
| Instrument Type | Online Continuous Monitor |
| Measurement Principle | Beta-Ray Absorption |
| Measured Parameters | PM₂.₅, PM₁₀, TSP |
| Measurement Range | PM₂.₅: 1–1000 µg/m³ |
| PM₁₀ | 1–10,000 µg/m³ |
| TSP | 0–10 mg/m³ |
| Sampling Flow Rate | 16.7 L/min |
| Detection Limit | 1 µg/m³ |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-7220 |
| Instrument Type | Online Continuous Monitor |
| Measurement Principle | Beta-Ray Absorption (⁴C Source) |
| Measured Parameters | TSP/PM₁₀/PM₂.₅ Mass Concentration, Wind Speed, Wind Direction, Ambient Temperature & Relative Humidity |
| Measurement Range | 0–10,000 µg/m³ |
| Sampling Flow Rate | 1.0 L/min |
| Detection Limit | 1 µg/m³ |
| Display Resolution | 0.1 µg/m³ |
| Accuracy | ≤ ±10% of reading |
| Repeatability | ≤ 10% RSD |
| Calibration Film Reproducibility | ≤ ±2% |
| Parallelism (inter-unit) | ≤ 15% |
| Sampling Method | Pump-Driven |
| Display | 7.0-inch Industrial Color Touchscreen |
| Dimensions (H×W×D) | 305 × 245 × 389 mm |
| Weight | ≤ 25 kg |
| Operating Humidity | 0–99% RH |
| Power Supply | AC 220 V / 50 Hz |
| Power Consumption | ≤ 190 W |
| Data Transmission | 4G LTE Wireless |
| Ingress Protection | IP53 |
| Temperature & Humidity Compensation | Integrated DHS (Dry-Humid Stabilization) System |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-8101 |
| Rainfall Detection Sensitivity | ≥0.03 mm/min |
| Lid Opening Response Time | ≤30 s |
| Lid Closing Response Time | ≤5 min |
| Measurable Rainfall Intensity Range | 0.03–4 mm/min |
| Measurement Accuracy | ±1% |
| Collection Funnel Diameter | 300 mm |
| Dust Deposition Cylinder Height | 150 mm |
| Sampling Bucket Capacity | 15 L |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤98% RH |
| Dimensions (L×W×H) | 1200 × 550 × 1000 mm |
| Weight | ~40 kg |
| Power Supply | AC 220 V (±10%), 50 Hz |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-8101 |
| Rain Sensor Sensitivity | ≥0.03 mm/min |
| Lid Opening Time | ≤30 s |
| Lid Closing Time | ≤5 min |
| Measurable Rainfall Intensity Range | 0.03–4 mm/min |
| Measurement Accuracy | ±1% |
| Precipitation Collector Diameter | 300 mm |
| Dust Deposition Cylinder Height | 150 mm |
| Sampling Bucket Capacity | 15 L |
| Operating Temperature | 0–50 °C |
| Operating Relative Humidity | ≤98% RH |
| Dimensions (L×W×H) | 1200 × 550 × 1000 mm |
| Weight | ~40 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-JC |
| Material Options | Organic Glass / Borosilicate Glass / Ceramic |
| Internal Diameter | 15.0 ± 0.5 cm |
| Height | 30.0 cm |
| Base | Flat and Level |
| Internal Surface | Smooth, Non-Porous, Chemically Inert |
| Compliance | Designed to Fully Conform with HJ 1221–2021 “Determination of Total Dust Fall in Ambient Air — Gravimetric Method” |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-NS2112 |
| Primary Flow Rate | 12–120 L/min (±5% accuracy) |
| Concentration Flow Rate | 1.5–15 L/min (±5% accuracy) |
| Flow Repeatability | ±2% |
| Collection Efficiency | >90% for bioaerosol particles ≥3 µm |
| Cut-off Diameter (Da₅₀) | 1.1 µm at 100 L/min, 0.65 µm at 150 L/min, 0.43 µm at 200 L/min |
| Timer Range | 1 s – 99 h 59 min 59 s |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-ZXF |
| Price Range | USD 1,400–4,200 (FOB) |
| Measurement Principle | Laser Light Scattering |
| Safety Classification | Non-Explosive Atmosphere Rated |
| Measurement Range | 0.001–10 mg/m³ |
| Resolution | 0.001 mg/m³ |
| Accuracy | ≤5% FS |
| Relative Error | ≤±10% |
| Particle Size Selectivity | PM₂.₅, PM₁₀, and TSP (via electronic virtual impactor algorithm) |
| Operating Environment | Temperature –10°C to +50°C |
| Power Supply | Rechargeable Li-ion battery (12 h continuous operation) + AC/DC adapter |
| Communication Interfaces | RS232, RS485 (standard) |
| Data Storage | 100,000 records (timestamped, with real-time clock) |
| Display | Backlit LCD with Chinese/English bilingual interface |
| Dimensions | 400 × 300 × 170 mm |
| Weight | 1.0 kg |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | MD-1 |
| Measurement Principle | Stokes Sedimentation + Beer-Lambert Law |
| Particle Size Range | 0–150 µm |
| Resolution | 0.1 µm |
| Accuracy | ≤5% |
| Relative Error | ≤10% |
| Power Supply | 220 V AC |
| Dimensions | 430 × 285 × 300 mm |
| Weight | 15 kg |
| Data Storage Capacity | 40 particle size distribution profiles |
| Safety Classification | Non-explosion-proof |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | BA-15 |
| Detection Principle | Atomic Absorption Spectrometry with High-Frequency Zeeman Background Correction |
| Measurement Range | 0.1 ng/m³ – 10,000 mg/m³ |
| Response Time | 1 sec (real-time) – 5 min (integrated mode) |
| Zero Drift Compensation | Automatic |
| Sample Flow Rate | 7–10 L/min |
| Dimensions | 470 × 110 × 210 mm |
| Weight | 7 kg (15.4 lb) |
| Power Supply | 90–240 VAC, 50/60 Hz or 12 VDC |
| Power Consumption | 40 W |
| Brand | LUMEX |
|---|---|
| Origin | USA |
| Model | IRM-915 |
| Detection Principle | Zeeman-effect Background-Corrected Cold Vapor Atomic Absorption Spectrometry (CVAAS) with High-Temperature Dry Catalytic Conversion |
| Measurement Range | 0.05–1000 µg/m³ (wet basis, HgT and Hg⁰) |
| Zero Drift | ±2.5% |
| Precision | ±2.5% |
| Accuracy | ±5% |
| Conversion Temperature | 700–750 °C |
| Dilution Ratio | Up to 1:100 |
| Sample Flow | Heated probe + heated filter + dilution/conversion module |
| Power Requirement | 220 V, 1000 W |
| Compressed Air | 15–20 L/min at 80 psig |
| Data Output | Real-time acquisition |
| System Weight | 67 kg |
| Brand | LUMEX |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | OLM30B Sampler |
| Sampling Flow Rate | 1 L/min |
| Flow Accuracy | ±1% of full scale |
| Sampling Temperature | Up to 150 °C |
| Sample Target | Elemental and Oxidized Mercury (Hg⁰, Hg²⁺) |
| Flow Resolution | 0.01 L/min |
| Repeatability | ±1% FS |
| Max Flow Rate | 2 L/min |
| Power Supply | 110/220 V AC |
| Power Consumption | 500 W |
| Operating Temperature Range | –10 °C to 50 °C |
| Weight | Air Pump Unit 6.8 kg, Probe 14 kg |
| Compliance | EPA Method 30B, 40 CFR Part 60, ASTM D6784-22 |
| Brand | LUMEX |
|---|---|
| Origin | USA |
| Model | OLM915J |
| Detection Principle | High-Temperature Catalytic Conversion + Zeeman-Background-Corrected Atomic Absorption Spectrometry (AAS) |
| Measurement Range | 0.1–100 µg/m³ |
| Response Time | ≤30 seconds per reading |
| Compliance | EPA Method PS 12A (Level 3 Certified) |
| Sample Handling | Hot-wet extraction with heated sampling probe (10–50 ft customizable), Ni-based alloy filter/dilution module, dry catalytic conversion at 750 °C |
| Enclosure Rating | NEMA 4X |
| Operating Ambient Temperature | –10 to 50 °C |
| Power Requirement | 110/220 VAC, 2000 W |
| Compressed Air Supply | Dry, dew point ≤ –40 °C |
| Calibration | Integrated elemental Hg vapor generator, fully automated, no external standards required |
| Data Output | Real-time Ethernet (Modbus TCP/IP, OPC UA), Excel export via embedded industrial PC, ESC8832-compatible |
| Brand | LINGXI Optoelectronics |
|---|---|
| Model | LXEC-210 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Target Gases | CO₂, H₂O |
| Origin | Zhejiang, China |
| Gas Detection Configuration | Open-path, in-situ |
| Power Consumption | Low-power design, no pump required |
| Compliance Context | Designed for field-deployable eddy covariance (EC) flux measurements per AmeriFlux/ICOS protocols |
| Sample Interface | Direct atmospheric sampling, no inlet tubing or sample cell |
| Brand | LINGXI Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | LXEC-210C |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Measured Gases | CO₂ and H₂O |
| Gas Path Configuration | Closed-Path |
| Compliance Context | Designed for long-term eddy covariance flux measurements per AmeriFlux/ICOS protocols |
| Data Integrity Features | Automated zero calibration, temperature-stabilized optical bench, high-frequency sampling (up to 20 Hz) |
| Environmental Robustness | IP65-rated enclosure, -25 °C to +50 °C operating range, condensation-resistant sample line heating |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | MA-003 |
| Pricing | Available Upon Request |
| 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 | 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 | 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 |