Environmental Monitoring Instruments
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Showing 3121–3150 of 9112 results
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | HCS-501 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | HCS-501 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | HCS-501 |
| Pricing | Available Upon Request |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HD-2000 |
| Price Range | USD 700–1,400 |
| Instrument Class | Dose Rate Meter |
| Form Factor | Portable |
| Measured Quantity | Ambient Gamma Photon Dose Rate |
| Detector Type | Scintillation-based Environmental Radiation Sensor |
| Measurement Range | (0.01–100) µGy/h |
| Sensitivity | ≥350 s⁻¹ at 1 µGy/h (equivalent to 10³ nGy/h) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HD-2000 |
| Price | USD 1,240 (FOB) |
| Measurement Range | 0.01–100 µGy/h |
| Energy Threshold | 60 keV |
| Linearity (r vs. CPS) | ≥0.999 |
| Stability | ≤6% |
| Accuracy | ±20% |
| Sensitivity | ≥350 cps at 1 µGy/h |
| Power Consumption | ≤100 mW |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% @ 40 °C |
| Weight | 6 kg |
| Dimensions | 35 × 20 × 25 cm |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | HD-2001 |
| Instrument Type | Gamma Spectrometer |
| Detector | Ø75 × 75 mm NaI(Tl) Scintillation Crystal |
| Total Channels | Selectable (512 / 1024 / 2048 / 4096), Default Operational Configuration: 2048 channels |
| Energy Resolution | <7.5% at 662 keV (¹³⁷Cs) |
| Differential Nonlinearity | <0.05% |
| Integral Nonlinearity | <0.1% |
| Max. Throughput | >333 kcps |
| Pulse Pile-up Rejection | 500 ns |
| Measurement Uncertainty | <10% (for sample activity >37 Bq/kg) |
| Radionuclide Quantification Ranges | ²³⁸U (37–1×10⁶ Bq/kg), ²²⁶Ra (37–1×10⁶ Bq/kg), ²³²Th (12–4×10⁵ Bq/kg), ⁴⁰K (0.1–100 wt%), Air Radon (4–100,000 Bq/m³), Soil Radon (300–200,000 Bq/m³) |
| Operating Environment | 5–40 °C, ≤90% RH, 220 V ±10%, 50 Hz |
| Lead Shielding Chamber | Ø580 × 850 mm, Wall Thickness: 100 mm, Mass: ~900 kg |
| Compliance | GB 6566–2010, GB 50325–2010, JJG 417–2019 (Calibration Verified by National Institute of Metrology, China) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HD-2007 |
| Price Range | USD 1,400 – 2,800 |
| Instrument Class | Dose Rate Meter (Gamma) |
| Portability | Handheld |
| Measured Radiation | Gamma Photons (⁶⁰Co, ¹³⁷Cs, natural U/Th/K series) |
| Detector Configuration | Dual Scintillation Crystal + Single PMT |
| Measurement Range | ≤350,000 nGy/h (equivalent to 40,000 µR/h) |
| Sensitivity | ≥350 counts per second at 1 µGy/h (10³ nGy/h) |
| Angular Acceptance | 110° ±5° |
| Directional Discrimination | ≥99% |
| Nonlinearity | ≤±10% |
| Environmental Operating Range | 0–45°C, ≤95% RH at 40°C |
| Power Supply | 7 Ah Li-ion rechargeable battery (or optional AA alkaline), power consumption ≤700 mW |
| Dimensions & Weight | 180 × 95 × 145 mm, 2.2 kg |
| Calibration & Traceability | Certified by Nuclear Industry Radioactive Exploration Metrology Station (NIREMS), full traceable calibration certificate provided |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HD2003 |
| Pricing | Available Upon Request |
| Measurement Range (Radon Concentration) | 100–100,000 Bq/m³ |
| Measurement Range (Radon Exhalation Rate) | 0.001–1.000 Bq/m²·s |
| Sensitivity | ≥1.5 s⁻¹ per (Bq/L) |
| Energy Threshold | 50 keV |
| Nonlinearity | ≤10% |
| Repeatability | ≤10% |
| Stability | ≤5% |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% RH at 40 °C |
| Lead Chamber Dimensions & Weight | 34 × 15 × 20 cm, 25 kg |
| Control Unit Dimensions & Weight | 50 × 31 × 22 cm, 1.5 kg |
| Calibration & Certification | Certified and calibrated by the National Institute of Metrology (NIM), PRC |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | HDY-2110 |
| Price Range | USD 2,800–4,200 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical Clark-type Polarographic Sensor |
| Measurement Range | 0–200 µg/L |
| Accuracy | ±1.5×10⁻²/4 h |
| Repeatability | ±0.5% FS |
| Detection Limit | 0–200 µg/L |
| Basic Error | ±3.0% FS |
| Response Time | ≤30 s to 98% FS at 25 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Operating Temp. | 5–55 °C |
| Storage Temp. | −25–55 °C (electrode ≥0 °C) |
| Relative Humidity | ≤85% RH |
| Sample Temp. Range | 5–60 °C |
| Max. Suspended Solids | ≤5 µm (no colloids or oils) |
| Power | AC 220 V ±10%, 50 Hz / USB-powered rechargeable Li-ion battery (60 h continuous operation) |
| Interface | RS232 |
| Dimensions | 180 × 50 × 25 mm |
| Weight | 0.5 kg |
| IP Rating | IP55 |
| Calibration Modes | Faraday-based zero calibration & air-saturation calibration |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HDY-2110Z |
| Price Range | USD 2,800–4,200 |
| Instrument Type | Online Continuous Monitor |
| Measurement Principle | Polarographic Electrochemical Sensor |
| Measurement Range | (0.0–20.0, 0.0–200) µg/L |
| Accuracy | ±5.0% F.S. for (0.0–20.0) µg/L range |
| Repeatability | ±1.5% F.S. |
| Detection Limit | 0.10 µg/L |
| Resolution | 0.10 µg/L (ppb mode), 0.01 mg/L (ppm mode) |
| Response Time (t₉₀) | <60 s at 25 °C |
| Temperature Compensation | Automatic (5–50 °C), Manual Settable (0–55 °C) |
| Output | 4–20 mA (load 250–500 Ω), RS485 or CAN bus interface |
| Power Supply | AC 85–265 V, 45–65 Hz, ≤20 VA |
| Enclosure Rating | IP65 |
| Dimensions | 146 × 146 × 108 mm (H×W×D) |
| Panel Cutout | 138 × 138 mm |
| Weight | 1.5 kg (ppb configuration), 1.7 kg (ppm configuration) |
| Brand | Tianjin HengAo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | HAS-100B |
| Flow Rate | 100 L/min |
| Flow Accuracy | ±1% |
| Sampling Duration | 0–99 min |
| Operating Temperature | −30 °C to 40 °C |
| Operating Humidity | 20–80% RH |
| Display | Dot-matrix LCD |
| Power | Rechargeable Ni-MH battery |
| Portability | Handheld with optional tripod (max height: 1.5 m) |
| Sample Collection | Rotating Petri dish |
| Auto-power Management | Backlight timeout (30 s), Standby auto-shutdown (5 min) |
| Sterilization | Removable sampling head for autoclaving |
| Brand | HengAo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer | HengAo Technology Co., Ltd. |
| Model | HAS-6A |
| Sampling Flow Rate | 30 L/min |
| Flow Measurement Accuracy | ±1% FS |
| Timing Range | 0–99 min |
| Operating Temperature | −30 to +40 °C |
| Operating Relative Humidity | 20–80% RH |
| Weight | 6.5 kg |
| Dimensions (W×D×H) | 240 × 238 × 360 mm |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HM-QW6 |
| Sampling Principle | Inertial Impaction |
| Flow Rate | 28.3 L/min |
| Flow Accuracy | ≤5% |
| Timing Range | 0–99 min |
| Operating Temperature | −20–50°C |
| Operating Relative Humidity | 20–50% RH |
| Particle Capture Efficiency | ≥98% |
| Cut-Point Diameters | Stage 1: >7.0 µm (orifice Ø 1.18 mm) |
| Stage 2 | 4.7–7.0 µm (Ø 0.91 mm) |
| Stage 3 | 3.3–4.7 µm (Ø 0.71 mm) |
| Stage 4 | 2.1–3.3 µm (Ø 0.53 mm) |
| Stage 5 | 1.1–2.1 µm (Ø 0.34 mm) |
| Stage 6 | 0.65–1.1 µm (Ø 0.25 mm) |
| Noise Level | ≤60 dB(A) |
| Timer Accuracy | <1% |
| Power Supply | AC/DC dual-mode |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-TYL3 |
| Measurement Range | 0.1–240.0 mg N |
| Sample Capacity | ≤8.0 g (solid), ≤30.0 mL (liquid) |
| Titration Precision | ≤0.001 µL/step |
| Minimum Titration Volume | 0.5 µL/step |
| Titration Mode | Dynamic (simultaneous distillation & titration) |
| Accuracy | ≤1% error |
| Repeatability | RSD ≤0.5% |
| Analysis Time | 3–10 min per pre-digested sample |
| Power Consumption | ≤1500 W |
| Dimensions | 405 × 465 × 690 mm |
| Weight | 19 kg |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤85% RH |
| Voltage | 220 V, 50 Hz |
| Touchscreen | 10.1″ Android 10 interface |
| Data Storage | 16 GB (≥5 million records) |
| Connectivity | Wi-Fi enabled |
| Output | Excel export via USB, thermal report printing, batch upload capability |
| Safety Features | Condensate flow monitoring with low-flow alarm, evaporator level/temperature/pressure protection, corrosion-resistant components, automated waste discharge and system cleaning |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | HM-WL Y |
| Price | USD 17,000 (approx.) |
| Brand | Hexin Mass Spectrometry |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DMTS-1000 |
| Pricing | Available Upon Request |
| Detection Principle | Real-Time Quadrupole Mass Spectrometry (QMS) |
| Instrument Type | Continuous Online Analyzer |
| Configuration | Multi-Channel Composite VOCs Monitoring System |
| Detection Range | Customizable per Target Compounds (C2–C12 Volatiles) |
| Resolution | Unit Mass Resolution (u) |
| Accuracy | Traceable to NIST-Traceable Calibration Standards |
| Response Time | < 5 seconds per Channel (T90) |
| Brand | Hexin Mass Spectrometry |
|---|---|
| Origin | Guangdong, China |
| Model | ICP-MS 1000 |
| Configuration | Vehicle-mounted integrated system with ICP-MS, sampling toolkit, power & gas supply units, communication module, and environmental control subsystem |
| Vacuum System | Dual turbo-molecular pumps (cold-start time ≈ 30 min) |
| Sample throughput | ~3–5 min per sample (post-preparation) |
| Power Supply | Dual-mode (AC grid + imported industrial-grade generator) |
| Vibration isolation | Full-vehicle active/passive damping architecture |
| Air purification | Onboard catalytic filtration compliant with GB/T 18883–2022 indoor air quality standards |
| Regulatory alignment | Designed to support EPA Method 200.8, ISO 17294-2:2016, and China HJ 680–2013 workflows |
| Brand | HEYL |
|---|---|
| Origin | Germany |
| Model | Testomat CrVI |
| Measurement Principle | Colorimetric Titration |
| Measurement Range | 0.01–1.0 mg/L Cr⁶⁺ |
| Resolution | 0.01 mg/L (0–0.65 mg/L), 0.1 mg/L (0.7–1.0 mg/L) |
| Accuracy | ±3% (0–0.65 mg/L), ±10% (0.7–1.0 mg/L) |
| Power Supply | 230 V AC or 24 V DC |
| Max. Power Consumption | 30 VA |
| Enclosure Rating | IP65 |
| Protection Class | Class I |
| Environmental Operating Temperature | 10–45 °C |
| Sample Inlet Pressure | 0.1–8 bar |
| Sample Inlet Temperature | 10–40 °C |
| Dimensions (W×H×D) | 380 × 480 × 280 mm |
| Weight | ~9.5 kg |
| Relay Output Capacity | 4 A |
| Analog Output (Optional) | 0/4–20 mA, max. load 500 Ω |
| Compliance | EN 50081-1, EN 50082-2, EN 61010-1 |
| Brand | HEYL (Neomeris) |
|---|---|
| Origin | Germany |
| Model | Testomat ECO / Testomat 2000 |
| Measurement Parameter | Total Calcium and Magnesium Hardness (as CaCO₃) |
| Power Supply | 230 V or 24 V ±10 %, 50–60 Hz |
| Power Consumption | ≤30 VA |
| Ingress Protection | IP65 |
| Electrical Safety Class | Class I |
| Compliance | EN 50081-1, EN 50082-2, EN 61010-1 |
| Operating Ambient Temperature | 10–45 °C |
| Sample Inlet Temperature | 10–40 °C |
| Operating Pressure Range | 0.1–3 bar (optional pressure regulator: 1–8 bar) |
| Dimensions (W×H×D) | 380 × 480 × 280 mm |
| Weight | ~9.5 kg |
| Display | Backlit LCD with text-based menu navigation |
| Output Signals | Two programmable relay outputs |
| Maintenance Alert Output | Yes |
| Analog Output | 4–20 mA |
| Mounting | Wall-mounted |
| Units Supported | °dH, °f, ppm CaCO₃, mmol/L |
| Measurement Principle | Colorimetric photometric analysis using EDTA-based titration chemistry |
| Optional Configurations | Dual-channel measurement (Testomat 2000 only) |
| Sampling Frequency Modes | Time-based interval, pulse-triggered (e.g., flow meter signal), volume-proportional, or factory preset cycle |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | CLX |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | DPD Colorimetric Spectrophotometry |
| Measured Parameter | Residual Chlorine (Free & Total) |
| Range | 0–10 mg/L Cl₂ |
| Accuracy | ±5% or ±0.03 mg/L Cl₂ (0–6 mg/L) |
| Repeatability | ±0.01 mg/L |
| Resolution | 0.01 mg/L |
| LOD | 0.01 mg/L |
| Output Options | 4–20 mA analog output |
| Enclosure Rating | IP66 |
| Brand | LINGXI Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-321 |
| Detection Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detectable Gases | CO₂, CH₄, NH₃, N₂O, H₂O |
| Compliance | Designed for environmental monitoring per ISO 14001-aligned field deployment |
| Software | Embedded real-time spectral processing with audit-trail logging |
| Data Output | RS232/RS485, Ethernet, optional analog 4–20 mA |
| Operating Temperature | 15–35 °C |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HI-2200 |
| Pricing | Upon Request |
| Operating Temperature | −10 °C to 50 °C |
| Host Dimensions | 85 mm × 160 mm × 30 mm |
| Probe Height | 260 mm |
| Weight | 0.6 kg |
| Data Logging Capacity | 65,000 readings |
| Display Units (E-field) | V/m, μW/cm², mW/cm², W/m² |
| Display Units (H-field) | A/m, mA/m, μW/cm², mW/cm², W/m² |
| E100 Probe | Isotropic E-field sensor, 100 kHz–5 GHz, 0.3–800 V/m |
| H200 Probe | Isotropic H-field sensor, 5 MHz–300 MHz, 0.3–10 A/m |
| H210 Probe | Isotropic H-field sensor, 300 kHz–30 MHz, 0.3–30 A/m |
| C300 Probe | E-field % of FCC exposure limits, 100 kHz–8 GHz |
| C310 Probe | E-field % of ICNIRP exposure limits, 100 kHz–8 GHz |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CF900 |
| Pricing | Upon Request |
| Fan Stage | Dual-stage |
| Motor Type | Brush-type DC motor |
| Timer | Resettable elapsed-time counter |
| Flow Control | Manual analog adjustment |
| Flow Display | Real-time analog flow meter |
| Operation Mode | Continuous or intermittent |
| Enclosure | Rugged anodized aluminum housing |
| Weight | < 4.5 kg |
| Flow Rate Options | 60–340 L/min |
| Brand | Hidex |
|---|---|
| Origin | Finland |
| Model | AMG |
| Detector | 3-inch diameter NaI(Tl) scintillation crystal |
| Energy Range | 15–2000 keV |
| Multichannel Analyzer (MCA) | 2048-channel linear |
| Energy Resolution | <30% FWHM at 27.5 keV (¹²⁵I), <30% FWHM at 39.6 keV (¹²⁹I), <9.5% FWHM at 662 keV (¹³⁷Cs) |
| Sample Capacity | 250 positions for 13 mm-diameter vials |
| Shielding | 55 mm lead equivalent overall |
| Dimensions (W×D×H) | 640 × 700 × 600 mm |
| Brand | Hidex |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Hidex Triathler |
| Pricing | Upon Request |
| Weight | 9 kg (20 lbs) |
| Power Supply | 110–240 V AC, 12 V DC |
| Sample Formats | LSC vials, test tubes, microcentrifuge tubes |
| Detector | Single-photon-counting photomultiplier tube (PMT) |
| Display | 2×16-character LCD |
| Energy Range | 2 keV – 2,000 keV |
| Counting Time | 0.1 s – 99,999 min |
| Output Interfaces | RS-232C, USB |
| Brand | Avantium |
|---|---|
| Origin | Netherlands |
| Model | High Throughput DAC Systems |
| Instrument Type | Online Analyzer |
| Detection Target | Multi-component Gas Streams |
| Repeatability | ±0.1% |
| Flow Control Technology | Microfluidic Distribution |
| Parallel Channels | 8 |
| Column Operating Temperature (Adsorption) | 10–30 °C (SD ≤0.5 °C across columns) |
| Column Pre-treatment Temperature | Up to 150 °C |
| Isothermal Zone Length | 16 cm per column group |
| Heating Architecture | Dual independent temperature-controlled enclosures (4 columns per enclosure) |
| Sample Volume Range | 0.1–2.0 mL |
| Pressure Operation | Ambient |
| Brand | Hirschmann |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | COD |
| Pricing | Available Upon Request |
| Brand | Hirschmann |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COD-Cr |
| Pricing | Available Upon Request |
| Brand | Hirschmann |
|---|---|
| Origin | Germany |
| Model | COD-Mn |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Potentiometric End-Point Detection with Automated Titration |
| Range | 0–500 mL sample volume |
| Repeatability | ±0.5% RSD |
| Accuracy | ±0.5% of reading |
| LOD | 10 µL reagent delivery resolution |
| Resolution | 0.02 mg/L as O₂ |
| Single-Test Duration | ≤60 s |
| Power | Rechargeable Li-ion battery (50 h continuous operation) |
| Compliance | Designed to meet requirements of GB 11892–1989, ISO 8467:1993, and ASTM D1253–22 |
| Brand | Hirschmann |
|---|---|
| Origin | Germany |
| Model | Water Quality Sampling Fixative Box |
| Instrument Type | Portable Manual Sampler |
| Sampling Method | Quantitative Fixed-Volume Addition |
| Single Sample Volume | 1 Unit (Configurable per Standard Vial Size) |
| Dispensing Accuracy | ±0.05% |
| Reagent Dispensing Rate | Up to 1000 operations/hour |
| Minimum Sampling Interval | 1 minute |
| Maximum Sampling Depth | 0–10 m |
| Compliance | Designed per HJ 493–2009, ASTM D3370, ISO 5667-3, and US EPA Guidance for Preservation of Aqueous Samples |