Environmental Monitoring Instruments
Filter
Showing 3901–3930 of 9112 results
| Brand | Hund |
|---|---|
| Origin | Germany |
| Model | BAA500e |
| Instrument Type | Aerosol Detector |
| Pollen Identification Capacity | 40+ species (expandable) |
| Accuracy | >90% |
| Sensitivity | 1 particle/m³ |
| Particle Size Range | 10–150 µm |
| Sampling Flow Rate | 1117 L/min |
| Dimensions | 900 mm × 700 mm × 1800 mm |
| Weight | ≤400 kg |
| Power Supply | 230 V AC / max. 3.7 kW |
| Operating Temperature | −20 °C to +40 °C |
| Relative Humidity | 0–100% RH |
| Sampling Interval | 1–3 h |
| Autonomous Operation Duration | 2–4 weeks |
| Sample Carrier Capacity | Reusable magazine-style cassette (8–24 carriers/day) |
| Brand | HuRongHe |
|---|---|
| Model | HRH-BSA300X |
| Sampling Principle | Wet-wall cyclonic liquid-film collection |
| Max. Flow Rate | ≥300 L/min |
| Liquid Film Thickness | 0.1–1 mm |
| Gas–Liquid Contact Area | ≥200 cm² |
| Sample Volume per Run | ≤5 mL |
| Sampling Duration Range | 1 min – 6 h |
| Collection Reservoir Capacity | ≥500 mL |
| Operating Temperature | 0–46 °C |
| Battery Runtime | ≥6 h |
| Wet-Wall Cyclone Fan Speed | ≥10,000 rpm |
| Droplet Separation Rotor Speed | ≥100 rpm |
| Auto-Cleaning & Maintenance Cycles | Configurable |
| Disinfection Compatibility | VHP (vaporized hydrogen peroxide) and 5% sodium hypochlorite |
| Net Weight | ≤8 kg |
| Dimensions (L×W×H) | ≤745×550×240 mm |
| Compliance | Designed for ISO 14698-1, ISO 14698-2, and USP <1116> environmental monitoring frameworks |
| Brand | HuRongHe |
|---|---|
| Origin | Beijing, China |
| Model | HRH-DSA350 |
| Airflow Range | 50–400 L/min |
| Minimum Flow Rate | ≥400 L/min (at nominal operation) |
| Collection Efficiency | ≥90% for 0.5–1 μm particles |
| Sample Elution Efficiency | ≥75% (average) |
| Eluate Volume | ≤5 mL |
| Sample Generation Time | ≤1 min (liquid sample ready for downstream analysis) |
| Operating Temperature | −20 °C to +50 °C |
| Relative Humidity | ≤95% RH at 35 °C |
| Power Supply | AC 220 V / 50 Hz or DC 12 V / 24 V |
| Battery-Operated Runtime | >30 h continuous |
| Pump Lifetime | 60,000 h |
| Control Interface | Wired (RS485/Ethernet) and Wireless (Wi-Fi/Bluetooth) |
| Sampling Modes | Manual, Automatic, Hardware-Triggered, Software-Triggered |
| Collection Mechanism | Electret Filter-Based Electrostatic Capture |
| Brand | HuRongHe |
|---|---|
| Model | HRH-LPC1301 |
| Sampling Flow Rate | 2.83 L/min |
| Particle Size Channels | 0.3, 0.5, 1.0, 2.5, 5.0, 10.0 µm (expandable to 8 channels) |
| Battery Life | >5 hours |
| Dimensions | 140 × 120 × 282 mm (L×W×H) |
| Weight | 1.3 kg |
| Data Storage Capacity | 10,000 records |
| Log Capacity | ≥10,000 entries |
| Operating Temperature | 10–35 °C |
| Relative Humidity | 20–75 %RH |
| Atmospheric Pressure | 86–106 kPa |
| Max. Sample Concentration | 35,000 particles/L |
| Compliance Standards | GB/T 25915.1–2021, GB 50073–2013, ISO 14644-1:1999 & 2015, YY 0033–2000, Chinese GMP, EU GMP Annex 1, FED-STD-209E |
| Interface | USB, Ethernet |
| Display | 4-inch high-resolution color touchscreen |
| Printer Support | Bluetooth thermal printer |
| Brand | BJBY (Beijing Baoyun) |
|---|---|
| Origin | Beijing, China |
| Model | HX-1200 |
| Instrument Type | Portable CO₂ Analyzer |
| Measurement Range | 0–10,000 ppm (extendable to 0–100% vol) |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Resolution | 1 ppm |
| Repeatability | ≤1% FS |
| Response Time (T₉₀) | ≤10 s |
| Data Storage | 256 measurement records with timestamp |
| Display | 3.5″ full-color TFT touchscreen |
| Communication Interface | USB 2.0 |
| Power Supply | Internal rechargeable Li-ion battery (≥200 h continuous operation) / External: 9 VDC ±10% or 220 VAC ±10% |
| Operating Environment | 0–50 °C, 10–95% RH (non-condensing) |
| Dimensions | 205 × 180 × 98 mm |
| Weight | 1.2 kg |
| Output Units | ppm, mg/m³, °C, %RH (auto-convertible) |
| Alarm | Visual (LED flash) & audible (≥85 dB at 30 cm) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | HXF-35 |
| Pricing | Available Upon Request |
| Operating Voltage | DC 10 V (8× Ni-Cd/Ni-MH rechargeable batteries) / AC 220 V ±10 %, 50 Hz |
| Flow Range | 5–25 L/min |
| Maximum Vacuum Pressure | >3000 Pa |
| Flow Accuracy | ±2.5 % FS |
| Flow Stability | ≤5 % |
| Timer Accuracy | ≤±0.1 % |
| Operating Noise | <80 dB(A) |
| Ambient Temperature Range | −5 to 40 °C |
| Relative Humidity | ≤95 % RH |
| Charging Current | 500 mA |
| Continuous Operation Time | >180 min |
| Dimensions (L×W×H) | 205 × 135 × 115 mm |
| Weight | 2.5 kg |
| Sampling Targets | Respirable dust and total suspended particulates (TSP) |
| Impactor Cut-off Diameter | 2.2 µm (50 % collection efficiency per BMRC/BMPC curve at 20 L/min) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | HY-3000 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Repeatability | <1% |
| Response Time | 30 s |
| Measured Gases | CO, CO₂, CH₄, O₂ |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HY-3000 |
| Instrument Type | Online Fixed-Mount System |
| Target Analyte | Single-Component Gas |
| Measurement Range (Minimum) | 0–50 ppm |
| Repeatability | ≤1% F.S. |
| Resolution | 0.1 ppm |
| Response Time | ≤60 s |
| Zero Drift | ≤±5% F.S. |
| Span Drift | ≤±1% F.S. |
| Linearity Error | ≤±2% F.S. |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HY-400 |
| Price | USD 5,600 (FOB Beijing) |
| Origin | Guangdong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | HY1201 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HYDRA |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.1–14,000 ppm NH₄⁺-N |
| Accuracy | ±3% of reading |
| Detection Limit | 0.1 ppm NH₄⁺-N |
| Measurement Cycle Time | 60 seconds |
| Batch Capacity | Single-stream continuous monitoring |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | HYDRA2 |
| Pricing | Upon Request |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP108 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or p-Dimethylaminobenzaldehyde-based Reaction) |
| Measurement Range | 0.02–60 mg/L |
| Accuracy | ≤ ±5% of reading |
| Detection Limit | 0.01 mg/L |
| Analysis Cycle Time | 10–15 minutes per sample |
| Batch Capacity | 10 samples per cycle |
| Channel Configuration | 1–6 programmable measurement channels |
| Calibration | Automated dual-point standard calibration at user-defined intervals |
| Display | Color LCD with real-time/historical trend overlay |
| Data Storage | 30 days of timestamped measurement records |
| Light Source | Monochromatic cold LED (≥50,000 hr lifetime) |
| Output | Multiple isolated 4–20 mA analog outputs (configurable per channel) |
| Installation | Panel-mount (cut-out mounting), IP65 front panel rating |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | TP308 |
| Instrument Type | Benchtop |
| Analyte | Hydrazine (N₂H₄) |
| Detection Principle | Photometric Colorimetry (p-Dimethylaminobenzaldehyde Method) |
| Measurement Range | 0–100 µg/L |
| Detection Limit | 1 µg/L |
| Response Time | ≤1 s |
| Accuracy | ±2% F.S. |
| Repeatability | ≤1% |
| Stability | ±1% F.S. / 4 h |
| Resolution | 0.1 µg/L |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | ≤30 W |
| Dimensions | 260 × 200 × 180 mm |
| Weight | 3.2 kg |
| Display | 5.0-inch capacitive color touchscreen (Chinese UI) |
| Data Storage | 256 entries (circular buffer) |
| Compliance | GB/T Standard Method (p-Dimethylaminobenzaldehyde Spectrophotometry) |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP308 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Colorimetric Method (p-Dimethylaminobenzaldehyde Reaction) |
| Measurement Range | 0.02–60 mg/L |
| Accuracy | ≤ ±5% of reading |
| Detection Limit | 0.01 mg/L |
| Analysis Time | 10–15 minutes per sample |
| Batch Capacity | 10 samples per run |
| Display | 5.0-inch color TFT touchscreen with Chinese UI |
| Optical Source | Imported monochromatic cold-light LED |
| Data Storage | Up to 256 records with auto-overflow overwrite |
| Calibration | Blank calibration supported |
| Compliance | Designed for ISO/IEC 17025-aligned laboratory environments and compatible with GLP documentation workflows |
| Brand | TimePower |
|---|---|
| Model | TP108 |
| Type | Online Hydrazine Analyzer |
| Measurement Principle | Electrode-based Amperometric Detection |
| Range | 0.02–60 mg/L |
| Accuracy | ≤ ±5% FS |
| Detection Limit | 0.01 mg/L |
| Analysis Cycle | 15 minutes per sample |
| Throughput | 10 samples per batch |
| Channel Configuration | 1–6 programmable channels |
| Display | Color LCD with real-time/historical trend overlay |
| Data Storage | 30-day onboard history |
| Output | Multi-channel 4–20 mA isolated current signals |
| Installation | Panel-mount (cutout mounting) |
| Compliance | Designed for continuous operation in industrial water-steam cycle environments per ASTM D1317 and ISO 7150-1 guidelines |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | TP-108 |
| Pricing | Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HydrionX |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | Temperature, Conductivity, pH, K⁺, Na⁺, Ca²⁺, NH₄⁺, Cl⁻, NO₃⁻, CO₂, HCO₃⁻ |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HYDRO CH4 |
| Pricing | Upon Request |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HYDRO-CO2 |
| Pricing | Upon Request |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Hydro-Watch |
| Pricing | Available Upon Request |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Model | Hydrolab HL4 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Internal Memory | 4 GB |
| Operating Temperature | -5 to 50 °C |
| Max Deployment Depth | 200 m |
| Dimensions (L × Ø) | 77.78 cm × 4.44 cm |
| Weight (typical w/battery) | 2.2 kg |
| Interface Options | RS-232, SDI-12, RS-485 |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Hydrolab HL7 |
| Pricing | Upon Request |
| Brand | HOBI Labs |
|---|---|
| Origin | USA |
| Model | HydroScat-6P |
| Optical Geometry | 140° backscatter angle |
| Wavelengths | 6 standard (420, 442, 470, 510, 590, 700 nm) + optional extended bands |
| Fluorescence Channels | 700 nm (excited at 442 nm), 510 nm (excited at 420 nm) |
| Spectral Bandwidth | 10 nm (20 nm @ 676 nm |
| Depth Rating | 330 m standard, 550 m optional |
| bb Noise | 2×10⁻⁵–2×10⁻⁴ m⁻¹ RMS |
| bb Offset Uncertainty | 5×10⁻⁵–5×10⁻⁴ m⁻¹ RMS |
| Dimensions | 20.3 cm Ø × 34.5 cm L |
| Weight | 8.4 kg (air), 5.0 kg (water) |
| Power | Rechargeable 12 V battery (10–15 V input), max 3 W |
| Battery Life | ≥20 h continuous, extended in pulsed mode |
| Data Storage | 256 KB standard (expandable to 128 MB), supports ~7,000 spectra + depth records |
| Sampling Interval | 0.1–30,000 s |
| Interface | SubConn MCBH8M / MCIL8F |
| Operating Temperature | 0–35 °C |
| Calibration | In-lab user-performed via four-step protocol (baseline, dark offset, mu, gain ratio) |
| Compliance | Designed for ASTM D7315, ISO 13122, and NASA SeaBASS-compatible data workflows |
| Brand | Hyeyan |
|---|---|
| Model | MHJ-99 |
| Instrument Type | RF Power Density Meter (Metering/Dose Rate) |
| Frequency Range | 0.9–12.4 GHz |
| Measurement Range | 0.2 µW/cm² to 20 mW/cm² |
| Display | LED Digital, 3.5-digit |
| Accuracy (Full Scale) | ±1.5% |
| Calibration Field Uncertainty | ±0.75 dB |
| Operating Modes | Continuous Wave (CW) and Pulsed RF |
| Alarm Threshold | User-Adjustable (Factory Default: 5 mW/cm²) |
| Dimensions | 100 × 210 × 35 mm |
| Weight | ~0.5 kg |
| Environmental Operating Range | −10°C to +40°C, RH 51–81%, Atmospheric Pressure 720–780 mmHg |
| Sensor Sensitivity | Optimized for Wavelengths 3–33 cm |
| Internal Control | Microcontroller-Based Architecture with Auto-Zero and Self-Test Functions |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Model | HY-3000 |
| Instrument Type | Online Continuous Emission Monitoring System (CEMS) |
| Target Gases | CO, CO₂, CH₄, O₂, SO₂, H₂ |
| Response Time | ≤30 s |
| Zero Drift | ±2% FS / 48 h |
| Span Drift | ±2% FS / 48 h |
| Linearity Error | ±2% FS |
| O₂ Range Options | 0–2% or 0–25% vol |
| H₂ Range Options | 0–5% or 0–100% vol |
| CO Range | 0–5000 ppm (expandable) |
| CO₂/CH₄/SO₂ Ranges | 0–500 ppm / 0–500 ppm / 0–2000 ppm (all expandable) |
| Brand | Hyundai |
|---|---|
| Model | MHJ-98A |
| Instrument Type | Microwave Power Density Meter (Continuous & Pulsed Wave) |
| Measurement Principle | Broadband Diode-Detector-Based RF Field Sensing |
| Frequency Range | 0.9–3 GHz |
| Power Density Range | 0.01–9.99 mW/cm² |
| Operating Temperature | −10 °C to +40 °C |
| Calibration Uncertainty | ±0.75 dB |
| Display | LED Digital, 3-digit |
| Analog Output | 0–5 V DC (proportional to measured power density) |
| Digital Switch Output | SPST, rated ≤24 V DC / 1 A |
| Overload Threshold | 100 mW/cm² (CW, non-destructive) |
| Housing | CNC-Machined Aluminum Alloy (EMC-Optimized) |
| Power Supply | Linear Regulated DC Input |
| Dimensions | 152 × 104 × 42 mm |
| Compliance | IEC 61000-4 Series (EMC Immunity), ISO/IEC 17025 Traceable Calibration Protocol Support |
| Brand | Hywell |
|---|---|
| Model | MHJ-98 |
| Instrument Type | Microwave Power Density Meter (Radiation Dosimetry Grade) |
| Measurement Principle | Broadband RF Field Detection via Calibrated Diode-Based Sensor |
| Frequency Range | 0.9–3 GHz |
| Power Density Range | 0.01–9.99 mW/cm² |
| Accuracy (Full Scale) | ±1.5% |
| Calibration Uncertainty | ±0.75 dB |
| Operating Environment | −10 °C to +40 °C, RH 51–81%, Light-Shielded Sensor |
| Display | LED Digital, 3½-digit Resolution |
| Alarm Output | Configurable Threshold, Audible + Visual + Dry Contact Switch (DC 24 V / 1 A max) |
| Dimensions | 100 × 210 × 35 mm |
| Weight | 0.5 kg |
| Compliance | Designed for IEC 61326-1 (EMC), IEC 61000-4 Series Immunity Testing |
| Brand | IBA |
|---|---|
| Origin | Germany |
| Model | Kerma X-plus IDP |
| Compliance | IEC 60580, IEC 60601-1, IEC 60601-2-43, FDA 21 CFR 1020, EU MDD 93/42/EEC |
| Transmission | >75% |
| kV Range | 40–150 kV |
| DAP Range | 0.1–99,999,999.99 µGy·m² |
| DAP Resolution | 0.01 µGy·m² |
| DAP Linearity | ±5% (<10 µGy·m²), ±2% (≥10 µGy·m²) |
| DAP Rate Range | 0.01–3,000.00 µGy·m²/s |
| DAP Rate Resolution | 0.01 µGy·m²/s |
| DAP Rate Linearity | ±5% (<1 µGy·m²/s), ±2% (≥1 µGy·m²/s) |
| Exposure Time Resolution | 0.5 ms |
| Minimum Exposure Time | 0.01 s |
| Repeatability | <2% |
| Energy Dependence (DAP) | ±8% (40–150 kV) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | ONLINE (IBR) |
| Pricing | Upon Request |
| Instrument Type | Online Real-Time Analyzer |
| Measurement Principle | Laser Light Absorption / Particle Shadow Imaging |
| Particle Size Range | 2–400 µm |
| Number of Adjustable Channels | 8 |
| Sensitivity Threshold | 2 µm |
| Resolution | ≤9% @ 2 µm, ≤5% @ 10 µm |
| Signal-to-Noise Ratio | 3:1 |
| Counting Efficiency | ≥50% @ 1 µm, 98% @ 1.5 µm, 99.9% @ 2 µm |
| Max Particle Concentration | 18,000 counts/mL |
| Coincidence Loss (at max concentration) | ≤10% |
| Flow Accuracy | ≤2% |
| Light Source | High-Stability Laser Diode |
| Sample Flow Rate | 60 mL/min (controlled via overflow tube & hydraulic pressure) |
| Flow Path Cleaning | Semi-Automatic Rinse |
| Sensor MTBF | 60,000–80,000 hours |
| Communication Interfaces | RS-485 (2-wire/4-wire), Modbus RTU, 4–20 mA analog output, custom protocols |
| Data Transmission Rate | 9600 bps |
| Output Modes | Cumulative count or time-segmented distribution |
| Maximum Display Value | 9,999,999 (cumulative) |