Environmental Monitoring Instruments
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Models | PTN-S400 / PTN-S500 |
| Quotation | Available Upon Request |
| Net Length | 50 cm |
| Ring Inner Diameter | 20 cm |
| Mesh Aperture | 35 µm (PTN-S400) / 20 µm (PTN-S500) |
| Frame Material | Anodized Aluminum Alloy |
| Bottom Tube Valve | Brass |
| Optional Wire Rope | Ø3 mm PVC-coated stainless steel wire rope with Ø4 mm stainless steel snap-lock carabiner |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | TS20 |
| Pricing | Available Upon Request |
| Sieve Material | Stainless Steel |
| Frame Construction | Dual-layer Stamped Steel |
| Diameter | 20 cm |
| Height | 5 cm |
| Mesh Sizes | 20 mesh (1000 µm) |
| Brand | ONUEE |
|---|---|
| Origin | France |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | FLR9 |
| Portability | Portable |
| Response Time | <10 s |
| Repeatability | ±1% of span |
| Detection Capability | >500 organic and inorganic compounds (VOCs and inorganics) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) coupled with Photoacoustic Detection (PAD) |
| Detection Range | ppb to % (gas-phase) |
| LOD | 1 ppb (direct measurement, no pre-concentration required) |
| Linearity | R² > 0.99 |
| Measurement Frequency | Up to 1 Hz |
| Operating Temperature | 10–35 °C |
| Max Sample Temperature | 50 °C |
| Humidity | ≤95% RH (non-condensing) |
| Enclosure Rating | Cabinet: IP20 |
| Carry Case | IP54 |
| Power Supply | 24 V DC / 3.5 A |
| Typical Power Consumption | 40 W |
| Mounting Options | 6-U rack cabinet, wheeled transport case, optional ATEX/IECEx-certified explosion-proof housing |
| Dimensions (Cabinet) | 524 × 448 × 260 mm |
| Dimensions (Carry Case) | 621 × 520 × 422 mm |
| Weight (Cabinet) | 17–19 kg |
| Weight (Carry Case) | 29–31 kg |
| Sampling Method | Extractive (process or ambient air) |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GR-1350 Type-2 |
| Price | USD 1,240 (FOB Shandong) |
| Brand | PME |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | LakeESP |
| Price | USD 96,000 |
| Data Logger Resolution | 20-bit |
| Internal Storage | 2 GB SD card |
| Sampling Interval | 1 minute |
| Communication Options | GSM, VHF/UHF Radio, Iridium Satellite |
| Structural Material | 316 Stainless Steel |
| Temperature Accuracy | ±0.010 °C |
| Dissolved Oxygen Sensor | Optical (8 µm or ±5% of reading) |
| PAR Sensor | LI-192SA |
| Pressure Ranges | 5 / 10 / 20 bar |
| Meteorological Sensors | Vaisala or R.M. Young (humidity, precipitation, wind speed/direction) |
| Radiation Sensors | Hukseflux or Kipp & Zonen (net longwave/shortwave) |
| Water Quality Probes | Chlorophyll-a, Turbidity, Phycocyanin (cyanobacteria), CDOM, Hydrocarbon (oil-in-water) |
| Brand | PME |
|---|---|
| Origin | USA |
| Model | miniDOT |
| Instrument Type | Standalone In-situ Logger |
| Measurement Principle | Optical Fluorescence Quenching |
| DO Range | 0–150% saturation |
| DO Accuracy | ±10 µmol/L or ±5% of reading (whichever is greater) |
| DO Detection Limit | 0.05 µmol/L |
| DO Repeatability | ±0.05% saturation |
| Temperature Range | 0–30 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.01 °C |
| Data Storage | Internal 2 GB microSD card |
| Power Supply | Two AA batteries |
| Sampling Interval | Configurable from 1 min to 60+ days (e.g., 1-min interval → ~500 KB/365 days |
| Brand | PMM |
|---|---|
| Origin | Italy |
| Model | PMM 9180 |
| Frequency Range | 6–18 GHz |
| Resolution | 100 Hz |
| Reference Frequency Accuracy | < 2 ppm |
| RF Input | 50 Ω, N-type female (SMA compatible) |
| VSWR (10 dB attenuation) | < 2 |
| VSWR (0 dB attenuation) | < 3 |
| Attenuator Range | 0–45 dB (5 dB steps) |
| Preamp Gain | 20 dB |
| Max Input (Sinusoidal AC) | 137 dBμV (1 W, non-damaging) |
| Preselector Bands | 6–9 GHz, 9–12 GHz, 12–15 GHz, 15–18 GHz |
| IF Bandwidths | 3/10/30/100/300 kHz (–6 dB) |
| Displayed Average Noise Level (DANL), RBW = 1 MHz, preselector ON, preamp ON | PK < 8 dBμV (typ. 6 dBμV) |
| DANL, RBW = 1 MHz, preselector ON, preamp OFF | PK < 28 dBμV (typ. 26 dBμV) |
| DANL, RBW = 10 kHz, preselector ON, preamp ON | PK < –12 dBμV (typ. –14 dBμV) |
| Spurious Response | < 20 dBμV |
| Measurement Accuracy (S/N > 20 dB) | ±2.0 dB (6–18 GHz) |
| Interface | High-speed optical fiber |
| Operating Temperature | –5 °C to +45 °C |
| Power Supply | 10–15 VDC, 2.5 A |
| Rechargeable Li-ion Battery | 4 h continuous operation |
| Dimensions | 235 × 105 × 105 mm (L × W × H) |
| Weight | 2.2 kg |
| Brand | PMM |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | C4 |
| Price | Upon Request |
| Frequency Range | 1 Hz to 40 GHz |
| Measurement Resolution | 0.01 V/m |
| Electric Field Measurement Range | Determined by Connected E-Field Probe Specifications |
| Brand | PMM |
|---|---|
| Origin | Italy |
| Model | EHP-50B & EHP-50C |
| Frequency Range | 5 Hz – 100 kHz |
| Axes | X/Y/Z triaxial measurement |
| Calibration Data Storage | Built-in EEPROM |
| Interface | Fiber-optic (compatible with PMM 8053A analyzer) |
| Power Supply | Rechargeable battery (up to 7 days in autonomous monitoring mode) |
| Sensor Architecture | Orthogonal magnetic coils + orthogonal parallel-plate capacitors |
| DSP Engine | Integrated digital signal processor with 7 selectable resolution bandwidths (RBW) |
| Spectral Analysis | Real-time FFT-based spectrum display on host unit |
| Compliance | Designed for IEC 61786-1, ICNIRP 2010/2020, IEEE C95.1, and EU Directive 2013/35/EU |
| Brand | PMM |
|---|---|
| Origin | Italy |
| Model | EP-408 |
| Frequency Range | 1 MHz to 40 GHz |
| Electric Field Measurement Range | 0.8 V/m to 800 V/m |
| Measurement Resolution | 0.01 V/m |
| Isotropy (typ.) | ±1 dB @ 200 MHz |
| H-Field Rejection | >20 dB |
| Dynamic Range | >60 dB |
| Overload Protection | >1000 V/m |
| Calibration Memory | Built-in EEPROM |
| Dimensions | 317 mm × Ø52 mm |
| Weight | 90 g |
| Brand | PMM |
|---|---|
| Origin | Italy |
| Model | EP 601 |
| Frequency Range | 10 kHz – 9.25 GHz |
| Electric Field Measurement Range | 0.5 – 500 V/m |
| Resolution | 0.01 V/m |
| Overload Protection | > 1000 V/m |
| Dynamic Range | > 60 dB |
| Isotropy | ±0.5 dB |
| Amplitude Flatness | ±0.4 dB |
| Sensor Type | Six Monopole Antennas (Triaxial X/Y/Z) |
| Weight | 23 g |
| Dimensions | 21 mm (sphere diameter) × 16 mm (sensor length) × 53 mm (total length) |
| Operating Temperature | –10 °C to +50 °C |
| Power Supply | Rechargeable Li-ion Battery or External DC Input |
| Temperature Compensation | 0.1 °C per °C |
| Brand | PMM |
|---|---|
| Origin | Italy |
| Model | EP-602 |
| Frequency Range | 5 kHz to 9.25 GHz |
| Electric Field Measurement Range | 1.5 V/m to 1500 V/m |
| Measurement Resolution | 0.01 V/m |
| Isotropy (Typical) | ±0.2 dB |
| Frequency Response Flatness (with correction enabled) | ±0.4 dB (50 MHz – 7.5 GHz) |
| Dynamic Range | >60 dB |
| Weight | 22 g |
| Operating Time | Up to 100 h (rechargeable Li-Mn battery) |
| Communication | Duplex optical fiber (up to 60 m) |
| Sensor Type | Spherical symmetric monopole array (6-axis isotropic sensing) |
| Overload Protection | >3000 V/m |
| Brand | PMM |
|---|---|
| Origin | Italy |
| Model | L3-32 |
| Max. Current Rating | 500 A |
| Compliance | CISPR 16-1-2, IEC/EN 55016-1-2, MIL-STD-461G (CS114), ANSI C63.4 |
| Configuration | 3-phase, 4-wire (L1/L2/L3/N/PE) |
| Frequency Range | 9 kHz – 30 MHz |
| Insertion Loss | >60 dB (typical, 150 kHz–30 MHz) |
| Impedance | 50 Ω |
| Brand | PMS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Lasair Pro |
| Instrument Type | Handheld |
| Flow Rate | High-Flow |
| Flow Rate Accuracy | ±5% |
| Timing Accuracy | ±0.01 s |
| Repeatability | ±0.01% RSD |
| Size Distribution Accuracy | ±0.01 µm (at calibration points) |
| Indication Accuracy | ±0.001 particles/ft³ (traceable to NIST standards) |
| Brand | PMS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | PMS MiniCapt |
| Flow Rate | 100 L/min |
| Flow Measurement Accuracy | ±1% of reading |
| Sampling Duration Range | 0–10 minutes |
| Operating Temperature Range | up to 45 °C |
| Operating Relative Humidity | up to 95% RH |
| Sampling Principle | Slit-to-Agar Impaction (ISO 14698-1 compliant) |
| Sterilization | Autoclavable BioCapt Impactor Head |
| Exhaust Filtration | Integrated HEPA (≥99.99% @ 0.3 µm) |
| Optional Accessories | Compressed Gas Kit, Isolator Sampling Kit |
| Compliance | Designed for ISO 14698-1, ISO 14644-1/2, EU GMP Annex 1, USP <1116>, FDA Aseptic Processing Guidance |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PMT-2500 |
| Pricing | Available Upon Request |
| Detection Principle | Laser Light Scattering (90° scattering geometry) |
| Alarm Indicator | Tri-color LED (Green/Yellow/Red) with stepwise activation based on PM2.5 concentration thresholds |
| Power Supply | 3× AA alkaline batteries (internal) or DC 5 V via included USB cable |
| Display | 4-digit 7-segment LED |
| Accuracy | ±15 µg/m³ (for concentrations <100 µg/m³), ±15% (for ≥100 µg/m³) |
| Response Time | ≤6 seconds (T90) |
| Operating Temperature | −10 °C to +50 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Power Consumption | 0.6 W (active), 0.1 W (standby) |
| Data Logging | User-selectable intervals (1/5/10/30/60 min) |
| Dimensions | 81(W) × 40(H) × 141(D) mm |
| Weight | ≈345 g (including batteries and silicone rubber cover) |
| Accessories | USB cable (15 cm), AA batteries, protective silicone cover |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Models | PnaS-50 (Benchtop), PnaP-205 (Portable) |
| Measurement Range | 0–6.00 pNa |
| Accuracy | ±0.02 pNa |
| Temperature Compensation Range | 0–60 °C |
| pH Range | 0.00–14.00 ±0.01 |
| mV Range | ±1999 mV ±0.1% |
| Output Signal | –1999 to +1999 mV |
| Power Supply | AC 220 V ±10%, 50/60 Hz (PnaS-50) |
| Net Weight | 1.8 kg (PnaS-50), 0.5 kg (PnaP-205) |
| Stability | ±0.01 pNa/24 h |
| Brand | Polimaster |
|---|---|
| Origin | USA |
| Model | PM1208M |
| Instrument Type | Portable |
| Measurement Type | Ambient Dose Equivalent Rate (H*(10)) and Cumulative Ambient Dose Equivalent (H*(10)) |
| Dose Rate Range | 0.01–9999.99 µSv/h |
| Dose Range | 0.001–9999.99 mSv |
| Energy Response | 0.06–1.5 MeV |
| Waterproof Rating | IP68 (100 m submersion) |
| Display | Dual-mode LCD with electroluminescent backlight |
| Data Storage | Non-volatile memory |
| Communication | Infrared (IR) interface compliant with ISO/IEC 14443 |
| Alarm | Audible and visual threshold alerts for dose rate and cumulative dose |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | PolyPen-Aqua |
| Instrument Type | Algal Counter |
| Light Source | Pulsed Xenon Lamp (380–780 nm) |
| Spectral Range | 380–780 nm |
| Measurement Modes | Reflectance, Absorbance, Transmittance |
| Data Output | Spectral curves (Aλ), derived pigment indices, GPS-tagged georeferenced records |
| Software Interface | PolyPen Control & Analysis Suite (Windows/macOS) |
| Compliance | Designed for field-deployable GLP-aligned workflows |
| Brand | PONSEL (France) |
|---|---|
| Origin | France |
| Model | Multy 8320 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing (pH, ORP, Conductivity), Fluorescence-based Optical Dissolved Oxygen (OPTOD®), Infrared Turbidity (ISO 7027) |
| Measured Parameters | pH, ORP, Dissolved Oxygen (mg/L & % saturation), Conductivity (μS/cm, mS/cm), Salinity, Temperature, Turbidity (NTU & mg/L) |
| Display | 4-inch TFT LCD |
| Data Storage | Up to 100,000 measurement sets |
| Protection Rating | IP67 |
| Compliance | GLP, ASTM D888–05, ISO 7027 |
| Communication Interface | Modbus RS-485 |
| Operating Temperature | –10 °C to +50 °C |
| Power | 4 × AA batteries (included) or optional 12 V external supply |
| Brand | AQUALABO |
|---|---|
| Origin | France |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PONSEL |
| Price Range | USD 140–7,200 (FOB) |
| Detection Principle | Conductive Liquid-Level Sensing |
| Output Type | Non-polarized Dry Contact (SPST) |
| Detection Threshold | 0.5 mm water film |
| Detector Housing Material | PVC with Stainless Steel Electrodes |
| Electronics Enclosure Material | PVC |
| IP Rating | IP68 (Detector & Electronics Box) |
| Operating Temperature | 0–50 °C |
| Detector Dimensions (H×W×D) | 20 × 80 × 60.5 mm |
| Electronics Box Dimensions (H×D) | 120 × 40 mm |
| Detector-to-Box Cable Length | 9 m (fixed, shielded multi-strand polyurethane-sheathed cable) |
| Output Cables | Two 1 m polyurethane-sheathed leads with bare tinned-copper terminations |
| Power Supply | Internal Li-MnO₂ battery (3.6 V, 3-year typical service life) or external +3.6 V ±5% (SPN mode, <200 µA quiescent current) |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Portable |
| Price Range | USD 1,400 – 7,200 (est.) |
| Laser Source | Pulsed Solid-State Nd:YAG (1064 nm) |
| Detector | High-Sensitivity Avalanche Photodiode (APD) Array |
| Operating Wavelength | 1064 nm |
| Maximum Detection Altitude | 8 km (a.s.l.) |
| Pulse Repetition Frequency | 4 kHz |
| Spatial Resolution | Adjustable (7.5 m / 15 m / 30 m) |
| Laser Safety Class | Class 3B (IEC 60825-1) |
| Enclosure Rating | IP65 |
| Power Supply | 220 V AC or 12 V DC (battery-compatible) |
| Scan Mechanism | Integrated European-Made 3D Galvanometric Motor (±90° azimuth, ±45° elevation) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | 9000D |
| Price | USD 13,800 (FOB Beijing) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption Spectroscopy |
| Gas Channels | CO, CO₂, CH₄, O₂ |
| Display | Four 3½-digit LCDs (simultaneous real-time concentration readouts) |
| Response Time | T₀–T₉₀ ≤ 15 s |
| Linearity | ≤ ±2% FS |
| Repeatability | ≤ 1% FS |
| Zero Drift | ≤ ±2% FS / 4 h |
| Operating Environment | −10 °C to +50 °C, 20–95% RH (non-condensing) |
| Power Supply | 24 V DC (internal rechargeable Li-ion battery + AC adapter) |
| Weight | 4.2 kg (portable configuration) |
| IP Rating | IP54 |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Quotation | Upon Request |
| Instrument Type | Dosimeter / Dose Rate Meter |
| Measurement Range | 0–100 μGy·h⁻¹ |
| Angular Response (¹³⁷Cs) | 0°–120° (±25%), 90°–180° (±35%) |
| Energy Response | 50 keV–3 MeV (±20%) |
| Cosmic Ray Response (vs. RSS-111 reference ionization chamber) | ±15% |
| Dose Rate Accuracy vs. Theoretical Calculation | ±10% |
| Drift After 8-h Continuous Operation at Room Temperature | ≤±7% |
| Total Error (−10°C to +40°C) | ≤±30% |
| Operating Temperature | −10°C to +40°C |
| Relative Humidity | ≤90% at +30°C ±2°C |
| Power Supply | Six No. 1 dry cells |
| Console Dimensions | 180 mm × 113 mm × 155 mm |
| Probe Dimensions | 210 mm × 120 mm × 45 mm |
| Console Weight | ~2 kg |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PM2.5 |
| Instrument Type | Portable |
| Detection Principle | Laser Light Scattering |
| Maximum Permissible Error | ±10% |
| Zero Drift | ±1% FS |
| Span Drift | ±3% |
| Repeatability | ≤2% |
| Measurement Range | 0.001–10 mg/m³ or 0.001–100 mg/m³ |
| Sampling Flow Rate | 2.83 L/min (±2%) |
| Minimum Resolution | 0.001 mg/m³ |
| LOD | 2 µg/m³ |
| Data Interface | RS-232 |
| Display | Real-time LCD with large-format concentration readout |
| Calibration Method | NIST-traceable optical membrane standard |
| Humidity Compensation | Automatic correction under high-humidity conditions |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Power Plant Seawater Radiation Environmental Monitoring System |
| Pricing | Upon Request |
| Instrument Class | Dose Rate Meter / Activity Monitor |
| Instrument Type | Online Continuous Monitoring System |
| Measured Medium | Liquid (Seawater) |
| Brand | PowerEach (Shanghai Zhongchen Digital Technology Co., Ltd.) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor & OEM Partner |
| Country of Origin | China |
| Model | JXWNP-WJS-1 |
| Pricing | Available Upon Request |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | PPM HTV-M |
| Price | ¥14,500 |
| Principle | Electrochemical Sensor |
| Dimensions | 150 × 80 × 34 mm |
| Resolution | 0.01 ppm |
| Repeatability | ≤ ±5% |
| Sampling Method | Pump-aspiration (1–15 L/min) |
| Response Time | 1–15 min |
| Operating Temperature | −20–50 °C |
| Humidity Range | 0.00–10.00 ppm |
| Brand | PPM (manufactured in UK) |
|---|---|
| Origin | United Kingdom |
| Model | HTV-M |
| Detection Principle | Electrochemical Sensor |
| Measurement Range | 0–30 ppm (max. 34 ppm) |
| Resolution | ≤0.01 ppm |
| Repeatability | ±2% of reading |
| Sampling Method | Integrated micro-pump with one-button aspiration |
| Response Time | ≤50 s |
| Operating Temperature | −40 to +128 °C |
| Relative Humidity Range | 0–100% RH |
| Temperature Accuracy | ±0.4 °C |
| Humidity Accuracy | ±3% RH |
| Battery | 3.6 V rechargeable Li-ion |
| Runtime | ~200 h continuous |
| Weight | 270 g |