Environmental Monitoring Instruments
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| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | AWA5661 |
| Pricing | Upon Request |
| [Origin | Jiangsu, China |
|---|---|
| Model | AWA5680 |
| Compliance | GB/T 3785.1–2010 Class 2, IEC 61672–1:2013 Class 2 |
| Frequency Range | 20 Hz – 12.5 kHz |
| Measurement Range | Up to 140 dB (customizable) |
| Dynamic Range | 100 dB (linear, auto-ranging) |
| Self-Noise | <23 dB(A), <27 dB(C), <30 dB(Z) |
| Frequency Weightings | A, C, Z |
| Time Weightings | F, S, I |
| Display | 128×128 dot-matrix LCD with LED backlight |
| Data Storage | 2048 integrated results / 1024 statistical sets / 40 × 24-h monitoring sessions |
| Sampling Rate | 32 kHz |
| Operating Temperature | −10 °C to +50 °C |
| Power | 4× LR6 alkaline batteries (≥40 h) or 5 V DC external supply |
| Dimensions | 240 × 80 × 30 mm |
| Mass | 0.37 kg |
| Interfaces | AC/DC output, RS-232C, optional AH40 thermal printer & AWA8570 GSM module] |
| Brand | Hangzhou Aihua |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AWA5688 |
| Instrument Type | Handheld Noise Measurement Instrument |
| Frequency Range | 20 Hz – 12.5 kHz |
| Measurement Range | 25 dB(A) – 130 dB(A) |
| Self-Noise | ≤20 dB(A) |
| Accuracy Class | Class 1 per GB/T 3785.1–2010 |
| Measurement Duration Options | Manual trigger or automatic intervals (10 s, 1 min, etc.) |
| Microphone System | 1/2″ pre-polarized condenser microphone (Φ12.7 mm) with AWA14602 preamplifier |
| Reference Sensitivity | −40 dB re 1 V/Pa |
| Linear Dynamic Range | 105 dB (A-weighted) |
| A/D Resolution | 24-bit |
| Sampling Rate | 32 kHz |
| Simultaneous Weightings | A/C/Z frequency + F/S/I time weightings |
| Detector | True RMS digital detection |
| Compliance Standards | GB/T 3785.1–2010 Class 1, IEC 61672–1:2013 Class 1, GB/T 3241–2010 Class 2, IEC 61260–1:2014 Class 2 |
| Display | 2.6″ color TFT LCD, 240 × 320 pixels, auto/manual backlight (46-level adjustment) |
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | AWA6218C |
| Pricing | Upon Request |
| Accuracy Class | Type 2 per IEC 61672:2002 & GB/T 17181 |
| Microphone | 1/2″ Pre-polarized Condenser, Sensitivity ≈ 40 mV/Pa |
| Frequency Range | 20 Hz – 12.5 kHz |
| Measurement Range | 35 dB – 130 dB (optional extended: 27 dB – 120 dB) |
| Frequency Weighting | A-weighting only |
| Time Weighting | Fast (F), Slow (S) |
| Detector | Digital True RMS, Crest Factor ≥ 3 |
| Operating Modes | Single-shot, 24-hour Automated Logging |
| Measured Metrics | L<sub>p</sub>, L<sub>inst</sub>, L<sub>5</sub>, L<sub>10</sub>, L<sub>50</sub>, L<sub>90</sub>, L<sub>95</sub>, E (Sound Exposure), L<sub>eq</sub>, L<sub>max</sub>, L<sub>min</sub> |
| Integration Times | Manual, 10 s, 1 min, 5 min, 10 min, 20 min, 1 h, 2 h, 4 h, 8 h, 24 h |
| Real-time Clock | Battery-backed calendar clock with persistent timekeeping during power loss |
| Data Storage | Up to 120 measurement sets with statistical distribution graphs, non-volatile Flash RAM |
| Interface | RS-232 serial port for printer or PC communication |
| Optional Filters | Compatible with AWA5721 (octave-band) or AWA5722 (1/3-octave-band) external filter sets |
| Printer Support | UP40 thermal micro-printer |
| Power Supply | 4 × AA alkaline batteries (≥48 h operation, <20 mA current draw) |
| Operating Temperature | 0 °C to 40 °C (extended range: –10 °C to +50 °C, optional) |
| Dimensions | 220 × 72 × 32 mm |
| Mass | ≈ 0.3 kg |
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | AWA6221 / AWA6221B |
| Pricing | Available Upon Request |
| Nominal Sound Pressure Level | 94 dB and 114 dB (re 20 µPa) for AWA6221 |
| Frequency | 1 kHz ± 5 Hz (AWA6221) |
| Accuracy Class | Class 1 per GB/T 15173–2010 (AWA6221) |
| Sound Pressure Level Tolerance | ±0.3 dB at 94 dB, ±0.5 dB at 114 dB (AWA6221) |
| Total Harmonic Distortion (THD) | ≤1% at 94 dB |
| Power Supply | 1 × 6F22 (9 V alkaline battery) |
| Compatible Microphone Sizes | 23.77 mm (1″) and 12.7 mm (1/2″) for AWA6221 |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | AWA6256B+ |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | AWA6290A |
| Pricing | Available Upon Request |
| Brand | Hangzhou Aihua |
|---|---|
| Origin | Zhejiang, China |
| Model | AWA6292 |
| Frequency Range | 10 Hz–20 kHz |
| Measurement Range | 20 dB(A)–143 dB(A) |
| Self-Noise | ≤22 dB(A) |
| Accuracy Class | Class 1 (IEC 61672-1:2013) |
| Measurement Durations | 10 s, 1 min, 5 min, 24 h continuous |
| Display | 4.3″ capacitive touchscreen |
| Storage | 16 GB internal + microSD expansion up to 64 GB |
| Connectivity | 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, USB-C, RS-232 serial |
| Protection Rating | IP65 (instrument body, excluding microphone) |
| Battery | 10,000 mAh Li-ion, 20 W fast charging (2 h → 24 h operation) |
| Operating Temperature | −20 °C to +60 °C |
| Dimensions | 288 × 95 × 40 mm |
| Weight | 500 g |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | EMIRS200, EMIRS50 |
| Housing | TO-39 metal can |
| Emitter Type | MEMS micro-hotplate with dielectric thin-film coating |
| Spectral Range | 2–16 µm (blackbody-like emission) |
| Modulation Capability | Direct electrical square-wave modulation (chopper-free) |
| Typical Power Consumption | <150 mW (EMIRS200), <300 mW (EMIRS50) |
| Radiant Efficiency | >30% (relative to ideal blackbody at same temperature) |
| Lifetime | >100,000 hours (at nominal drive conditions) |
| Environmental Certification | IEC 60747-17 / IEC 62047-21 compliant |
| Window Options | Sapphire (Al₂O₃), CaF₂, BaF₂, Ge |
| Mounting | Standard TO-39 header with optional reflective cup or protective cap |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | EMIRS200_AT01T_BR080 |
| Housing | TO-39 metal can |
| Emitter Type | MEMS-based micro-hotplate thermal IR source |
| Spectral Range | 2–16 µm (blackbody-like emission) |
| Modulation Capability | Electrical square-wave modulation up to 100 Hz (chopper-free) |
| Emissivity | >0.95 (typical, 2–14 µm) |
| Power Consumption | <120 mW (steady-state, 25°C ambient) |
| Lifetime | >50,000 hours (L50, constant drive at rated voltage) |
| Window Options | Sapphire, CaF₂, BaF₂, Ge |
| Compliance | IEC 61721-3-7 Class 7M3 (mechanical shock/vibration robustness |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | EMIRS200_AT01T_BR090 |
| Housing | TO-39 metal can |
| Emission Range | 2–16 µm (blackbody spectral profile) |
| Modulation Speed | DC to >100 Hz (electrical chopping, no mechanical chopper required) |
| Emissivity | >0.95 (typical, calibrated per ISO 18434-1) |
| Power Consumption | <120 mW (steady-state operation) |
| Lifetime | >50,000 hours (L50 at 70°C case temperature, per IEC 62504 Annex B) |
| Window Options | Sapphire, CaF₂, BaF₂, Ge |
| Compliance | IEC 60747-17 (MEMS devices), IEC 62040-3 (EMC), RoHS 2011/65/EU, REACH SVHC-free |
| Qualification | IEC 60068-2-64 (vibration), IEC 60068-2-27 (shock), IEC 60747-17 Class 7M3 (mechanical robustness — excluding CaF₂/BaF₂ window variants) |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | EMIRS50_REF1 |
| Housing | TO-46 metal can |
| Emission Spectrum | 2–14 µm (blackbody-like) |
| Window Material | Sapphire (standard), optional BaF₂ |
| Modulation Capability | Electrical (chopper-free, up to 100 Hz) |
| Radiant Efficiency | High |
| Power Consumption | Low (<150 mW typical) |
| Lifetime | >50,000 hours (L₅₀ at 25 °C ambient) |
| MEMS Architecture | Silicon-based microheater with dielectric emissive coating |
| Compliance | RoHS, REACH, ISO 9001-manufactured |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD F200 H |
| Instrument Type | Online |
| Detectable Gases | NH₃, HCl |
| Response Time | 2 s |
| Measurement Accuracy | ±2% of reading |
| Measurement Range | 0–100 ppm |
| Operating Temperature (Heated Version) | up to 220 °C |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD HCL Series |
| Instrument Type | Online |
| Target Gas | Hydrogen Chloride (HCl) |
| Response Time | 2 s |
| Measurement Accuracy | ±0.8 ppm |
| Measurement Range | 0–50 ppm |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD NH3 Series |
| Type | OEM-integrated online gas detection module |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gas | NH₃ (Ammonia) |
| Also Detects | H₂O, HCl (configurable) |
| Design | Modular, self-contained optical sensor unit |
| Calibration | Factory-calibrated |
| Response Time | <1 s (T₉₀) |
| Operating Temperature Range | –20 °C to +60 °C (standard) |
| high-temp option | up to 190 °C or 220 °C (heated probe variant) |
| Output Interface | Analog (4–20 mA, 0–10 V), digital (RS-485, Modbus RTU), optional Ethernet/IP or CAN bus |
| Enclosure Rating | IP65 (standard) |
| Compliance | CE, RoHS, EMC Directive 2014/30/EU |
| Software Support | Axetris LGD Configuration & Monitoring Suite (Windows/Linux) |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD Series |
| Detection Gases | NH₃, CH₄, H₂O, CO₂, HCl, HF, O₂ |
| Technology | Tunable Diode Laser Spectroscopy (TDLS) |
| Design | OEM-ready modular platform |
| Operating Temperature (heated option) | up to 190 °C |
| Measurement Principle | Non-contact, optical absorption spectroscopy |
| Calibration | Factory-calibrated |
| Cross-Interference | Negligible due to narrow-linewidth laser targeting fundamental ro-vibrational absorption lines |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD Series |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | NH₃, CH₄, H₂O, CO₂, HCl, HF, O₂, and trace impurities in high-purity gases (He, H₂, N₂, CO₂) |
| Measurement Mode | Non-contact, in-situ or extractive |
| Response Time | <1 s (typ.) |
| Operating Temperature Range | –20 °C to +60 °C (standard) |
| Calibration | Factory-calibrated |
| Compliance | Designed for integration into systems compliant with IEC 61508 (SIL2 capable), CE, RoHS, and EMC Directive 2014/30/EU |
| Enclosure Rating | IP65 (module housing) |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model Series | LGD |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | NH₃, CH₄, H₂O, CO₂, HCl, HF, O₂ |
| Design | OEM-optimized modular optical sensor platform |
| Operating Temperature Range (heated variant) | up to 190 °C |
| Measurement Type | Non-contact, in-situ, continuous |
| Cross-Interference | Negligible due to narrow-linewidth laser scanning and species-specific absorption lines |
| Calibration | Factory-calibrated |
| Compliance | Designed for integration into systems compliant with IEC 61508 (SIL2-capable architecture), EN 61000-6-2/6-4 (EMC), and ATEX/IECEx Zone 2 / Class I Div 2 ready (with appropriate host system certification) |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD Series |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | NH₃, CH₄, H₂O, CO₂, HCl, HF, O₂ |
| Design | OEM-ready modular optical sensor |
| Operating Temperature Range (Heated Option) | Up to 190 °C |
| Measurement Type | Non-contact, in-situ, continuous |
| Cross-Interference | Negligible due to spectral selectivity |
| Calibration | Factory-calibrated |
| Compliance Context | Designed for integration into systems compliant with IEC 61508 (SIL2-capable architectures), EN 14181 (QAL3), and EPA Method 205/207 (for extractive TDLAS configurations) |
| Brand | AZ (Beijing AoZuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Category | Domestic (China) |
| Model | ENVIdata-Redox |
| Output Range (pH electrode) | −175 to +175 mV (corresponding to pH 4–10, pH 7 = 0 mV) |
| Electrode Diameter (pH) | 6 mm |
| Electrode Length (pH) | 80 mm |
| Protective Sleeve Diameter | 20 mm |
| Protective Sleeve Max Length | 1 m |
| Cable Length | 2 m (customizable) |
| Reference Electrode | Ag/AgCl with 3 M KCl electrolyte, ceramic junction, PVC body |
| Field Reference Electrode Dimensions | Ø12 mm × 110 mm |
| Salt Bridge | Ø25 mm × 400 mm |
| Lab Reference Electrode Dimensions | Ø6 mm × 80 mm |
| Salt Bridge | Ø12 mm × 120 mm |
| Redox Electrode Tip | Pt wire, Ø1 mm × 5 mm |
| Redox Electrode Body | Carbon fiber tube, Ø6 mm |
| Redox Reference Electrode | Ø12 mm × 120 mm |
| Redox Control Module Range | ±1250 mV |
| Resolution | 0.1 mV |
| Accuracy | ±3 mV |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Germany |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | ENVIdata-SFL |
| Instrument Type | Soil Moisture / Matric Potential Analyzer |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | iChamber-G |
| Pricing | Upon Request |
| Data Logger CPU | 32-bit FPU processor, 180 MHz |
| Sensor Channels | 40 SDI-12 ports (expandable) |
| Memory | 512 MB |
| Display | 2.54" OLED |
| Connectivity | Integrated 4G module with embedded IoT SIM card |
| CH₄ Range | 0–100 ppm, Accuracy ≤10 ppb |
| N₂O Range | 0–100 ppm, Accuracy ≤10 ppb |
| CO₂ Range | 0–10,000 ppm, Accuracy ≤0.15 ppm |
| NO Range | 0–100 ppm, Accuracy ≤10 ppb |
| H₂O Range | 0–5% v/v, Accuracy ≤1 ppm |
| Soil Gas Probe Pore Size | 0.1 µm |
| Gas Exchange Surface Area | 110 cm² |
| Cavity Volume | 20 mL |
| Probe Diameter | 12 mm |
| Probe Length Options | 150 mm or 300 mm |
| Tubing Length | Standard 3 m (extendable to 5 m) |
| Brand | AZ (Beijing AoZuo Ecological Instruments Co., Ltd.) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | LP-100 |
| Measurement Method | Controlled-airflow particle resuspension coupled with real-time optical particle detection |
| Measured Parameters | TSP, PM₁₀, PM₂.₅, PM₁.₀ dust retention per unit leaf area |
| Measurement Range | 0–60 mg/m³ (indicator range), 0–6 mg/m³ (quantitative accuracy range) |
| Measurement Interval | 1 s – 4 h |
| Sampling Flow Rate | 600 cm³/min |
| LOD | 0.01 µg/m³ |
| Flow Stability | ±0.1% over 5-min measurement cycle |
| Particle Size Detection Range | 0.5–20 µm (aerodynamic diameter) |
| Wind Speed Range (integrated sensor) | 0–60 m/s, resolution 0.1 m/s, accuracy ±3% |
| Temperature Range | −40 to +55 °C, resolution 0.1 °C, accuracy ±0.2 °C |
| Relative Humidity Range | 1–100%, resolution 0.1%, accuracy ±3–5% |
| Rainfall Rate Range | 0–4 mm/min, resolution 0.1 mm, accuracy ±4% |
| Brand | AZ (Beijing Aozuo Ecological Instruments Co., Ltd.) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | SeedScope |
| Pricing | Upon Request |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AZ-iChamber |
| Height Options | 0.5 / 0.8 / 2.0 m |
| Footprint Options | 0.08 / 0.3 / 1.0 m² |
| Configurable | Transparent or Opaque |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Germany |
| Manufacturer | Yes |
| Country of Origin | Imported |
| Model | AZ-S0210 |
| Instrument Type | Contaminant Transport Analyzer |
| Key Parameters | In-situ multi-depth soil water content, matric potential, temperature, and pore-water solute extraction (NO₂⁻, NO₃⁻+NO₂⁻, PO₄³⁻, SiO₄⁴⁻, NH₄⁺, Ca²⁺, Cl⁻, Fe²⁺/³⁺, total P, total N, SO₄²⁻, alkalinity, hardness, Cr(VI), CN⁻, N₂H₄, volatile phenols) |
| Sampling Frequency | Configurable from 1 s to 24 h per sensor channel |
| Sensor Depth Resolution | Field-scale intact monoliths (1 m Ø × 2 m depth) with sensors at 30, 60, 120, 180 cm |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer | AZ Instrument Co., Ltd. |
| Model | AZ-SF-1 |
| Instrument Type | Multiparameter Open-Channel Flow Monitoring System |
| Ultrasonic Water Level Sensor Range | 0–400 mm |
| Resolution | 0.1 mm |
| Accuracy | ±1% FS |
| Temperature Compensation | Built-in |
| Weir Dimensions | 1000 mm (L) × 600 mm (W) × 400 mm (H), 304 Stainless Steel |
| Data Logger | 6 single-ended / 4 differential analog inputs, 8 pulse channels, SDI-12, RS232, USB, Ethernet |
| sampling interval | 10 ms to 24 h |
| operating temperature | −45 °C to +70 °C |
| Rain Gauge | Resolution 0.2 mm, accuracy ±1.0%, orifice diameter 154 mm |
| Power Supply | 10–30 VDC, solar-battery hybrid compatible |
| Communication | GPRS, USB, RS232, Ethernet |
| Brand | AZ (Beijing Aozuo Ecological Instruments Co., Ltd.) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | AZG-300 |
| Price | Upon Request |
| Measurement Principle | NDIR for CO₂ |
| CO₂ Range | 0–2000 ppm (optional: 0–5000 / 0–10,000 / 0–80,000 ppm) |
| CH₄ Range | 0–100 ppm (optional: 0–100% vol) |
| CO₂ Resolution | 0.01 ppm |
| CH₄ Resolution | 0.1 ppm |
| Accuracy | ≤ ±1% F.S. |
| Gas Flow Control | 0.1–1 L/min |
| Warm-up Time | 20 min |
| Response Time (T₉₀) | 2 s |
| Output Interface | RS232 |
| Display | Color TFT touchscreen |
| Operating Temp. | 0–45 °C |
| Operating Humidity | 1–98% RH (non-condensing) |
| Power Supply | AC 85–265 V, 40 W |
| Dimensions (Analyzer) | 57 × 41 × 22 cm |
| iChamber Options | Ø0.35 m × 0.5 m (0.08 m²), Ø0.62 m × 0.8 m (0.3 m²), Ø1.2 m × 1.5 m (1.0 m²) |
| Brand | AZUP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Domestic (China-made) |
| Model | A660 / A670 / A680 |
| Price Range | USD 75,000 – 140,000 |
| Max Payload | 10 kg (A660/A680) / 15 kg (A670) |
| Max Takeoff Weight | 22 kg (A660/A680) / 30 kg (A670) |
| Flight Endurance (Empty) | >60 min (A660/A680) / >50 min (A670) |
| Hover Accuracy | Vertical ±0.5 m, Horizontal ±1.5 m |
| Max Operating Altitude | 4500 m ASL |
| Max Wind Resistance | 10 m/s |
| Max Forward Speed | 12 m/s |
| Max Climb Rate | 5 m/s |
| Max Tilt Angle | 35° |
| Flight Control System | Redundant IMU + GNSS |
| Brand | AZUP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | A660B UAV-Based BRDF Data Acquisition System |
| Pricing | Upon Request |