HUANKONG
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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Type | Portable |
| Detection Principles | Potentiostatic Electrolysis, NDIR, PID, Catalytic Combustion |
| Detectable Gases | VOCs, CH₄, CO, Combustible Gases, HCHO, H₂S, NO, NO₂, SO₂, Cl₂, NH₃, O₃, Ethylene Oxide, H₂, PH₃, ClO₂, COCl₂, HCN, HCl, HF, CO₂, C₃H₈, C₂H₄, O₂ |
| Sensor Resolution | down to ppb level |
| Sampling | Imported diaphragm pump with constant-flow control |
| Battery Life | >24 h (fully charged) |
| Compliance | GB 12358–2006, HJ/T 44–1999, JJG 635–2011 |
| Data Output | ppm / mg/m³ switchable, TWA/STEL/peak/average concentration calculation |
| Optional | Bluetooth thermal printing |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Product Type | Portable |
| Detection Principles | Electrochemical, NDIR, Catalytic Combustion, PID |
| Max Simultaneous Gases | 24 |
| Response Time | Gas-dependent (T90 < 30 s typical for electrochemical sensors) |
| Repeatability | ±2% FS (configurable per sensor module) |
| Data Storage | ≥5,000 records |
| Battery Life | >30 h (Li-ion, rechargeable) |
| Display | Color TFT touchscreen |
| Environmental Compensation | Integrated temperature & humidity sensing with real-time algorithmic correction |
| Alarm | Visual (LED), audible (≥85 dB), configurable thresholds |
| Units | ppm, mg/m³, %VOL, mg/L |
| Data Export | USB flash drive |
| Optional | Bluetooth thermal printing module |
| Brand | HUANKONG |
|---|---|
| Model | GHK-5000A |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Detectable Gases | CO₂, CO, CH₄, N₂O |
| Sampling Flow Rate | 2.0 L/min |
| Data Storage Capacity | ≥5000 records |
| Battery Life | >4 hours per charge |
| Display | Color touchscreen |
| Communication Interfaces | USB, RS232, Bluetooth (optional) |
| Alarm | Visual & audible, user-configurable thresholds |
| Units | ppm / mg/m³ (switchable) |
| Temperature & Humidity Compensation | Built-in algorithm |
| Pump | Imported high-load diaphragm pump |
| Brand | HUANKONG |
|---|---|
| Model | GHK-5010 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO₂, CO, CH₄, N₂O, O₂ (configurable) |
| Operating Power | AC/DC dual-mode with rechargeable Li-ion battery |
| Data Storage Capacity | >100,000 records |
| Display | High-brightness color touchscreen |
| Sample Interface | Heated titanium alloy probe with detachable front section |
| Humidity Compensation | Built-in algorithm with optional humidity sensor |
| Environmental Compliance | Designed for EPA Method 3A, ISO 14064-1 support, and EU EN 15267-3 field verification contexts |
| Connectivity | USB data export, Bluetooth printer interface |
| Units | ppm, mg/m³, % (user-selectable) |
| Preheat Time | <90 s (typical for NDIR gas cells) |
| Cross-Interference | Optimized optical filtering to minimize spectral overlap between CO₂/CH₄/N₂O bands |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-5060 |
| Instrument Category | Contaminant Analyzer |
| CO₂ Range & Resolution | 0–5000 ppm (standard configuration) |
| Sampling Depth | up to 16 m (pump-assisted) |
| Probe Adjustment | continuous profiling from surface to 2 m depth |
| Power Supply | rechargeable lithium battery |
| Sampling Methods | sorbent tube, headspace vial, direct-pump aspiration |
| Compliance | GB/T 36198–2018 Soil Quality — Guidelines for Soil Gas Sampling |
| Brand | HUANKONG |
|---|---|
| Model | GHK-510 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | CH₄, CO₂, H₂O |
| Compliance | Designed for environmental monitoring applications in accordance with ISO 14064-1 and EPA Method TO-15 guidance principles |
| Software Interface | RS485/Modbus RTU, Ethernet TCP/IP, optional analog 4–20 mA outputs |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-5100 |
| Price Range | USD 7,000 – 28,000 (FOB) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | CH₄ (0–100 ppm), CO₂ (0–2000 ppm), H₂O (optional) |
| Detection Limits | CH₄: 0.01 ppm |
| CO₂ | 0.1 ppm |
| Response Time | <3 s |
| Repeatability | ≤±3% FS |
| Accuracy | ±3% of reading |
| Operating Temperature Stability | Active thermal control of laser and absorption cell |
| Pressure Regulation | Integrated pressure stabilization algorithm |
| Sample Flow Control | Built-in diaphragm pump with closed-loop flow regulation |
| Compliance | Designed for field-deployable environmental monitoring per ISO 14064-1, EPA Method TO-15 (adapted), and EU Directive 2009/125/EC energy efficiency guidelines |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Manufacture | China |
| Model | GHK-510U |
| Pricing | Available Upon Request |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | CO₂, CH₄, N₂O (customizable multi-gas configurations available) |
| Operating Temperature | −20 °C to +60 °C |
| Relative Humidity | <90% RH (non-condensing) |
| Ambient Pressure Range | 80–116 kPa |
| Brand | HUANKONG |
|---|---|
| Model | GHK-580 |
| Detection Gases | CO₂, CH₄, CO, N₂O, H₂O |
| Technology | Cavity Ring-Down Spectroscopy (CRDS) |
| Effective Optical Path Length | Up to 60 km |
| Measurement Mode | Continuous, Real-Time, Unattended Operation |
| Compliance | Designed for ISO 14064-1 support and EPA Method TO-15 / ASTM D6348 context |
| Operating Environment | Ambient air monitoring, laboratory-grade stability |
| Temperature & Pressure Control | Active stabilization with ±0.01 °C and ±0.01 kPa precision |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-6000 |
| Pricing | Upon Request |
| Vacuum Pump | Imported diaphragm pump with acid/alkali resistance |
| Filtration Membrane | 0.45 µm hydrophilic membrane |
| Pressure Display | Real-time LCD vacuum gauge |
| Pressure Setpoint | Adjustable cutoff vacuum |
| Power Supply | AC/DC dual-mode with built-in high-capacity Li-ion battery (≥20 h runtime) |
| Filtration Modes | Multi-step flow rate selection |
| Auto-Depressurization | Yes, upon filtration completion |
| Bottle Design | Integrated sample collection/filtration vessel (metal-ion-free polymer construction) |
| Optional Accessory | Bluetooth thermal printer for audit-trail data export |
| Brand | HUANKONG |
|---|---|
| Model | GHK-6010 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Compliance | JJG711-1990, HJ15-2019, HJ353-2019, HJ354-2019, HJ355-2019 |
| Measurement Principle | Ultrasonic Time-of-Flight (TOF) |
| Display | 7-inch Color TFT Touchscreen |
| ADC Resolution | 24-bit |
| Data Storage Capacity | 50,000 Records |
| Battery Life | Up to 72 Hours (Li-ion Rechargeable) |
| Connectivity | USB 2.0, RS232, Optional GNSS (GPS/BeiDou) |
| Printing | Integrated Thermal Microprinter |
| Portability | Carry-on Case Design, <3.2 kg Total Weight |
| 堰 Compatibility | V-notch, Rectangular, Parshall, and Trapezoidal (UST) Weirs |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-6010 |
| Liquid Mass Flow Accuracy | ±0.1% FS |
| Signal Acquisition Resolution | 24-bit |
| Data Storage Capacity | 50,000 records |
| Battery Life | Up to 72 hours (fully charged) |
| Display | Color TFT LCD with capacitive touch interface |
| Connectivity | USB port for data export and printer interface |
| Optional | GNSS positioning (GPS/BeiDou) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-6020 |
| Instrument Category | Automatic Water Sampler |
| Sampling Method | Flow-Proportional & Time-Proportional Sampling |
| Instrument Form Factor | Portable |
| Single Sample Volume Delivery Rate | 12 L/min |
| Compliance | HJ/T 372–2007 (China Environmental Protection Standard) |
| Sample Preservation Temperature | 0–4 °C |
| Bottle Capacity | 1–12 Vials (User-Configurable) |
| Data Storage | Up to 1000 Event Logs (including bottle ID, timestamp, volume, optional COD/NH₃-N values) |
| Interface Options | RS485, Flow Meter Input Signal Port |
| Power Failure Recovery | Auto-Restore Configuration & Operational State |
| Post-Sampling Tube Flush | Automatic Drainage to Prevent Sediment Accumulation |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-6100A |
| Pricing | Upon Request |
| Flow Control Technology | Thermal Mass Flow Controllers (MFCs) |
| Compliance | GB/T 5275.7–2014 / ISO 6145-7:2009 |
| Referenced Methods | HJ 57–2017, HJ 1261–2022 |
| Material Construction | 316L Stainless Steel & PTFE Tubing |
| Temperature & Pressure Compensation | Integrated |
| Filtration | 5 µm Particulate Filter |
| Battery Runtime | ≥4 h (internal Li-ion) |
| Configurable Output Channels | Expandable per user specification |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-6200 |
| Instrument Type | Portable |
| Biological Indicator | Bioluminescent Bacteria (Aliivibrio fischeri) |
| Detection Time | ≤15 min |
| Display | 7-inch Color TFT Touchscreen |
| Power Supply | Rechargeable Lithium Battery (8 h Continuous Operation) |
| Sample Chamber | Motorized Auto-Lift Design |
| Data Storage Capacity | ≥80,000 Test Records |
| Communication Interfaces | USB 2.0, Bluetooth 5.0, Wi-Fi 802.11 b/g/n, 4G LTE, RS-232, RJ45 Ethernet |
| Compliance Standards | GB/T 15441–1995, ISO 11348-3:2007 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Regional Category | Domestic (China) |
| Model | GHK-7000 |
| Pricing | Upon Request |
| Flow Measurement Principle | Differential Pressure |
| Key Components | Orifice Module, Soap Film Module, Thermal Mass Flow Module, Microcontroller Unit, TFT Touch Display |
| Calibration Standards | JJG 586–2006, JJG 700–2016, JJF 2033–2023 |
| Operating Modes | Real-time flow display (actual, STP @ 273.15 K / 101.325 kPa, NTP @ 293.15 K / 101.325 kPa, RTP @ 298.15 K / 101.325 kPa) |
| Data Storage | 80 entries per range |
| Power Supply | Rechargeable Li-ion battery (>8 h runtime) |
| Interface | USB port (U-disk export supported), Optional Bluetooth thermal printer |
| Environmental Input | Manual barometric pressure & ambient temperature entry |
| Sensor Calibration | Digital calibration for flow, differential pressure, temperature, time, and battery voltage |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-7000K |
| Power Supply | AC/DC dual-mode with built-in rechargeable high-energy lithium battery |
| Compliance | HJ/T 368–2007 |
| Flow Range Options | 2–1300 L/min (selectable by configuration) |
| Display | Backlit LCD with Chinese UI |
| Sensor Accuracy | High-precision differential pressure & temperature sensing |
| Calibration Parameters | Actual flow (Q_act), standard flow (Q_std), ambient temperature, atmospheric pressure, orifice ΔP |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-7000Z |
| Flow Principle | Soap Film Method |
| Display | 4.3-inch Color Touchscreen |
| Time Resolution | 0.001 s |
| Operating Modes | Ambient / STP (273.15 K, 101.325 kPa) / NTP (293.15 K, 101.325 kPa) |
| Environmental Correction | Integrated Temperature & Pressure Compensation |
| Data Interface | USB Type-B, Optional Bluetooth Thermal Printer |
| Power Supply | AC Adapter (100–240 VAC) + Rechargeable Li-ion Battery (≥8 h runtime) |
| Compliance | JJG 586–2006 Verification Regulation for Soap Film Flowmeters |
| Construction | Modular Detector Cartridge Design |
| Sensor Technology | Infrared Photogate Array with Microcontroller-Based Timing Engine |
| Light Shielding | Opaque Acrylic Tube Housing |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | GHK-7000Z |
| Flow Principle | Soap film displacement method |
| Measurement Range | Multi-range configurable (low / medium / high flow modes) |
| Display | Color touchscreen interface |
| Time Resolution | 0.001 s |
| Environmental Compensation | Temperature, pressure, and volumetric correction algorithms |
| Data Output | USB port, optional USB flash drive export, Bluetooth printer support |
| Power Supply | AC/DC dual-mode with built-in rechargeable Li-ion battery (≥8 h operation) |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Application Scope | Calibration of air samplers, dust samplers, microbial samplers, flue gas samplers, and GC carrier gas flow systems |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GHK-7100 |
| Price | USD 1,150 (FOB) |
| Flow Measurement Principle | Differential Pressure (Soap Film Method) |
| Display | Large LCD with Chinese/English bilingual interface |
| Time Resolution | 0.001 s |
| Power Supply | AC/DC dual-mode |
| Operating Conditions Compensation | Automatic temperature (°C), pressure (kPa), and volume correction for standard conditions at 273.15 K / 101.325 kPa and 293.15 K / 101.325 kPa |
| Data Output | Optional thermal mini-printer support |
| Compliance | JJG 586–2006 Verification Regulation for Soap Film Flowmeters |
| Electromagnetic Compatibility | IEC 61326-1 compliant design |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GHK-7200 |
| Pricing | Available Upon Request |
| Flow Measurement Methods | Orifice Flowmeter, Soap Film Flowmeter, Roots Flowmeter |
| Pressure Measurement | Micro-pressure & Gauge Pressure (Auto-Pressurization) |
| Temperature Calibration | Flue Gas Temperature (Up to 200 °C) |
| Flow Display Modes | Actual Condition Flow & Standard Condition Flow (NTP: 20 °C, 101.325 kPa) |
| Power Supply | Rechargeable Lithium Battery (≥6 h Continuous Operation) |
| Data Handling | Internal Storage, Query Function, USB Flash Drive Export |
| Compliance Standards | JJG 586–2006, HJ/T 368–2007 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-7201 |
| Pricing | Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GHK-7202 |
| Product Category | Differential Pressure-Based Calibrator |
| Calibration Standards | JJG586–2006, HJ/T368–2007, JJG633–2005, JJF2033–2023 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-7203 |
| Price | Upon Request |
| Flow Range | 5–100 L/min |
| Display | Backlit LCD with Chinese UI |
| Data Storage | 100 records (flow, volume, pressure, temperature, resistance) |
| Environmental Compensation | Automatic ambient temperature & atmospheric pressure measurement |
| Reference Conditions | Standard (273.15 K, 101.325 kPa), Reference (298.15 K, 101.325 kPa), Actual (in-situ) |
| Power Supply | Rechargeable Li-ion battery, ≥8 h continuous operation |
| Connectivity | USB port for data export to USB flash drive |
| Output | Thermal printer support (optional) |
| Compliance Standards | HJ 955–2018, JJG 680–2021, JJG 520–2005 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GHK-7204 |
| Pricing | Available Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | GHK-7301 |
| Pricing | Upon Request |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Display | High-contrast LCD with intuitive GUI |
| Sensing Method | Infrared optical detection |
| Time Resolution | 0.001 s |
| Environmental Compensation | Real-time T & P measurement (ambient temperature, atmospheric pressure, gas path temperature & pressure) |
| Output Interfaces | TTL timing pulse port, RS232 serial interface |
| Correction Capabilities | Temperature, pressure, and volumetric calibration factor adjustment |
| Tube Configurability | Modular soap film tube assembly for multi-range operation |
| EMC Design | IEC 61326-compliant electromagnetic compatibility architecture |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-7302 |
| Product Category | Differential Pressure Type |
| Compliance | JJG 586–2006 Verification Regulation for Soap Film Flowmeters |
| Measurement Principle | Volumetric Displacement via Soap Film Transit Time |
| Display | 7-inch Color Touchscreen |
| Time Resolution | 0.001 s |
| Data Storage Capacity | 10,000 Records |
| Communication | Wireless (Host–Detector Separation) |
| Sensor Type | Infrared Photogate Array |
| Calibration Output | Actual Flow (Q_act), Standard Flow at 0 °C/101.325 kPa (Q_std_0C), Standard Flow at 20 °C/101.325 kPa (Q_std_20C), N-cycle Average |
| Environmental Correction | Digital Temperature, Pressure, and Volume Compensation |
| Automation Features | Auto-film generation, auto-wetting, auto-measurement, real-time display of flow states |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | GHK-7400 |
| Price | USD 14,000 (FOB) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-7500 |
| Pricing | Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-8702 |
| Pricing | Available Upon Request |