HUANKONG
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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Measurement Range | 0–500 ppb (expandable) |
| Limit of Detection (LOD) | ≤1 ppb |
| Response Time (T90) | ≤20 s |
| Display | 5-inch capacitive touchscreen |
| Positioning | Integrated BeiDou/GPS dual-mode module |
| Power Supply | High-capacity rechargeable lithium battery |
| Data Connectivity | Wi-Fi, 4G LTE, Bluetooth |
| Onboard Storage | 8 GB internal flash memory |
| Optical Module | Low-power, long-life UV absorption cell |
| Filter Maintenance | Replaceable particulate filter (days), hydrophobic filter (6 months) |
| Compliance | GB/T 18883–2022, HJ 590–2010, JJG 1077–2012, HJ 654–2013 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK1052 |
| Instrument Type | Flue Gas Sampling System |
| Target Analytes | SO₂, NOₓ, and other combustion gases |
| Flow Accuracy | ±1% FS |
| Sampling Flow Rate | 1.5 L/min |
| Flue Gas Throughput Capacity | >2 L/min |
| Moisture Removal Efficiency | ≤4 °C dew point output (at 25 °C ambient, 1 L/min gas flow) |
| Heating Gun Setpoint Range | 20–120 °C (adjustable, 0.1 °C resolution, ±2 °C accuracy) |
| Refrigeration Setpoint Range | 0–10 °C (adjustable, 0.1 °C resolution, ±2 °C accuracy) |
| Inlet Gas Temperature Limit | ≤150 °C |
| Compressor Cooling Capacity | 470 W |
| Heating Time (20→120 °C) | ≤6 min |
| Cooling Time (25→2 °C) | ≤6 min |
| Sample Probe Length | 1 m (customizable) |
| Heated Tubing Length | 2 m (customizable) |
| Probe Material | 304 stainless steel |
| Filtration | Removable 0.1 µm PTFE filter |
| Gas Path Material | Entirely PTFE (no metal contact) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | ≤300 W |
| Operating Ambient Temperature | −20 to +55 °C |
| Host Dimensions (L×W×H) | 32 × 21 × 20 cm |
| Host Weight | <6.5 kg |
| Noise Level | ≤55 dB(A) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GHK2031 |
| Instrument Type | Conventional Gas Sampler |
| Configuration | Single-Channel Gas Sampler |
| Flow Rate Range | ≥5 L/min |
| Vacuum Pressure | ≥30 kPa |
| Flow Stability | Better than ±2% |
| Flowmeter Accuracy | Better than ±1% |
| Operational Duration at Max Flow & Backpressure | ≥2 h |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GHK2300 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Gas Species | NOx (NO + NO₂), SO₂, CO₂, CO, H₂S, O₂, CH₄, N₂O |
| Sample Conditioning | Integrated dual-stage dew point suppression (semiconductor + membrane dryer), heated sampling probe with titanium alloy inner tube, automatic humidity cutoff protection |
| Display | High-brightness color touchscreen (touch + keypad interface) |
| Power Supply | DC 12–26 V / AC 80–260 V (with reverse polarity, overvoltage & overcurrent protection) |
| Battery | Rechargeable Li-ion, ≥4 h continuous operation (host + probe) |
| Data Storage | High-capacity internal memory (minute-level & average data), USB export supported |
| Connectivity | Bluetooth printer standard, optional IoT module for remote telemetry and cloud integration |
| Compliance | JJG968-2002, HJ/T397-2007, HJ629-2011, HJ692-2014, HJ870-2017, HJ/T44-1999, GB/T16157-1996 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HK |
| Pricing | Available Upon Request |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Flow Rate | 0–100 mL/min |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | 30 W |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HK3500 |
| Pricing | Upon Request |
| Instrument Type | Online Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) at Near-Infrared Wavelength |
| Sampling Method | Heated Extractive Sampling (220 °C Full-Path Heating) |
| Compliance Standard | DLT 1916–2018 |
| Brand | HUANKONG |
|---|---|
| Model | JHK-1000 |
| Type | Dual-Channel Constant-Flow Gas Sampler |
| Flow Control | PID-regulated Mass Flow Controller |
| Flow Accuracy | ±2% of setpoint (typical, per HJ/T 375–2007) |
| Flow Range | 10–1000 mL/min per channel |
| Power Supply | Rechargeable Li-ion battery (≥12 h continuous operation) |
| Data Storage | >1000 sample records per channel |
| Filtration | Dual-stage particulate filter (≤2 µm cutoff) |
| Environmental Sensors | Integrated temperature & barometric pressure sensor |
| Compliance | Fully aligned with GB/T 18883–2022, HJ/T 375–2007, HJ 644–2013, HJ 583–2010, HJ 584–2010, HJ/T 400–2007, GB/T 17061–1997, GB 50325–2020, JJG 956–2013 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | JHK-1100 |
| Pricing | Available Upon Request |
| Flow Rate Range | 1–5 L/min (adjustable, constant-flow mode) |
| Power Supply | Rechargeable Li-ion battery (≥6 h continuous operation) + AC adapter |
| Display | Industrial-grade wide-temperature LCD |
| Sampling Modes | Real-time, Time-based, Volume-based |
| Environmental Compensation | Automatic temperature & atmospheric pressure correction for standard cubic meter (Nm³) calculation |
| Compliance | GBZ/T 192.1–2007, GBZ/T 192.2–2007, JJG/T 17061–1997, HJ 2.2–2008 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | JHK-1200 |
| Pricing | Available Upon Request |
| Flow Control | Microprocessor-based Constant-Flow Algorithm |
| Flow Range | 1–5 L/min (adjustable, ±2% accuracy) |
| Power Supply | AC 220 V / DC Rechargeable Lithium Battery (≥8 h continuous operation) |
| Data Storage | ≥10,000 sampling records with timestamp, flow rate, volume, and environmental compensation |
| Display | Industrial-grade wide-temperature LCD |
| Sampling Modes | Instantaneous, Timed, and Volume-controlled |
| Compliance | GB/T 20964–2007, GBZ/T 192.1–2007, MT 162–1995, GB 16225–1996, GB 16238–1996, GB 16248–1996, GB 5748–1985 |
| Respirable Dust Separation Efficiency | Conforms to BMRC (British Medical Research Council) inhalability curve |
| Sampling Heads | Interchangeable total dust and respirable dust cyclones included |
| Connectivity | USB export via USB flash drive |
| Optional | Bluetooth thermal printer module |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | JHK-2000 |
| Measurement Principle | Laser Light Scattering |
| Safety Rating | Explosion-Proof (Ex ib IIB T4 Gb) |
| Measurement Range | 0–1999.9 µg/m³ |
| Resolution | 0.1 µg/m³ |
| Accuracy | ±15% (relative to gravimetric reference under ISO 7708:1995 conditions) |
| Display | Backlit LCD, 3.5-inch, 320×240 pixels |
| Power Supply | Rechargeable Li-ion battery (7.4 V, 4400 mAh), >24 h continuous operation |
| Environmental Operating Range | 0–40 °C, 10–90% RH (non-condensing) |
| Data Output | USB-C and optional Bluetooth 5.0 module for wireless data transmission |
| Compliance | JJG 846–1993, WS/T 206–2001, LD 98–1996 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JHK-3000 |
| Sampling Principle | Impaction-based (sieve-hole impactor) |
| Flow Range | 5–30 L/min |
| Sampling Duration | 1 min – 99 h 59 min |
| Power Source | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Data Storage Capacity | ≥8,000 sampling records |
| Environmental Sensors | Integrated temperature & barometric pressure sensor |
| Volume Correction | Automatic standard-condition (25 °C, 101.325 kPa) volume calculation |
| Sampling Head Options | Andersen-style multi-stage impactors (2-, 6-, or 8-stage), liquid impinger adapter |
| Data Export | USB flash drive interface |
| Backup Function | Power-interruption resume with timestamped memory |
| Compliance | JJF 1826–2020, GB/T 18204.3–2013, GB/T 18883–2022, GB/T 18204.5–2013 |
| Brand | HUANKONG |
|---|---|
| Model | JHK-3200 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Sampling Principle | Virtual Impactor Coupled with Liquid Impingement |
| Flow Control | Closed-loop Electronic Mass Flow Control |
| Collection Efficiency | >90% for particles ≥0.5 µm |
| Concentration Ratio | ≥8× |
| Display | 7.0-inch Wide-Temperature High-Brightness Touchscreen |
| Data Storage Capacity | >100,000 sample records |
| Battery Life | ≥4 hours (built-in Li-ion) |
| Environmental Compensation | Automatic temperature & atmospheric pressure measurement |
| Data Export | USB flash drive |
| Programmable Sampling | Interval, timed, and multi-cycle modes |
| Power Failure Recovery | Auto-resume with timestamp retention |
| Optional | Bluetooth thermal printer interface |
| Compliance | JJF 1826–2020, GB/T 18204.3–2013, GB/T 18204.5–2013 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JHK-3300 |
| Pricing | Available Upon Request |
| Sampling Flow Rate | 100–400 L/min (adjustable, mass-flow controlled) |
| Display | 7.0-inch wide-temperature high-brightness color touchscreen |
| Data Output | Bluetooth printing + USB flash drive export |
| Sample Collection Medium | Liquid (e.g., sterile saline or buffer) |
| Collection Principle | Cyclonic inertial impaction with dry-wall concentration |
| Data Storage Capacity | >100,000 sampling records |
| Environmental Sensors | Integrated pre-sampler temperature & pressure sensors for standardized volume correction (at 25 °C, 101.325 kPa) |
| Power Backup | Auto-resume sampling after power interruption |
| Compliance | GB/T 39990–2021, JJF 1826–2020, GB/T 38517–2020, GB/T 18204.3–2013, GB/T 18204.5–2013, GB/T 25916.1–2010, GB/T 18883–2022 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JHK-4000 |
| Instrument Type | WBGT Heat Stress Monitor |
| Temperature Range | 0–120 °C |
| Temperature Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Operating Ambient Temperature | 0–120 °C |
| Display | 3.0-inch Color LCD |
| Power Supply | 4 × AA batteries or DC 9 V / 1 A adapter |
| Dimensions | 200 × 290 × 50 mm |
| Data Storage Capacity | ≥5,000 records |
| Logging Interval | Adjustable from 1 to 60 minutes |
| Connectivity | Integrated Bluetooth module (optional Bluetooth thermal printer support) |
| Multi-Sensor Capability | Optional triple-gradient WBGT configuration (three independent sensor assemblies) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KHK650A |
| Detection Principle | Capillary Gas Chromatography (GC) |
| Instrument Type | Online Analytical System |
| Typical Configuration | Multi-Compound VOC Monitor |
| Detection Range | Customizable per application (ppb–ppt range) |
| Resolution | 1 ppb |
| Accuracy | ±1% of reading |
| Response Time | 1–60 min (method-dependent) |
| Compliance Standards | EPA TO-14A, EPA TO-15, EPA TO-17, EPA PAMS |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KHK 650A |
| Detection Gases & Ranges | PAMS compounds, VOCs, SF₆, odorants, sulfur-containing compounds (e.g., H₂S, COS, CS₂, mercaptans) |
| Response Time | 30 min – 1 h |
| Analytical Principle | Capillary Gas Chromatography (GC) with configurable detectors (FID, ECD, PID, or GC-MS interface) |
| Compliance Standards | EPA Method TO-14A, TO-15, TO-17, PAMS protocol |
| Automation Level | Fully automated, unattended operation |
| Sample Contact Materials | Silcosteel®-passivated stainless steel tubing and components |
| Integration Capability | Compatible with third-party GC systems (Agilent, Thermo Fisher, Shimadzu) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | KHK650W |
| Pricing | Available upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | 1800 |
| Pricing | Upon Request |
| Brand | HUANKONG |
|---|---|
| Model | PA-500 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO₂ (primary), expandable to PM₁₀, PM₂.₅, SO₂, NO, CO, O₃, VOCs, BTEX |
| Environmental Application Domain | Ambient Air Quality Monitoring, Industrial Boundary Monitoring, GHG Emission Verification |
| Compliance Context | Designed for alignment with ISO 14064-3 verification support, EPA Method TO-15 / Method 25A compatibility (via optional modules), and EU Directive 2008/50/EC ambient air reference equivalency |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | PA-900 |
| Measurement Principle | Electrochemical & Optical Sensing (NDIR, UV-DOAS, PID) |
| Measured Parameters | TSP, PM₁₀, PM₂.₅, SO₂, NO₂, CO, O₃, CO₂, CH₄, N₂O, VOCs, BTEX (Benzene, Toluene, Ethylbenzene, Xylenes, Styrene, Cumene) |
| Environmental Compliance | GB 3095–2012, HJ 653–2013, HJ 633–2012 / HJ 212–2017, HJ 663–2013 |
| Power Supply | AC 220 V ±10% or Optional Solar + Battery Backup |
| Enclosure Rating | IP65 |
| Data Storage | Local Flash Memory (1-year continuous raw data at 1-min resolution) |
| Communication | Built-in 4G LTE Module, RS-485, Ethernet, MQTT/HTTP/Modbus TCP Support |
| Remote Management | OTA Firmware Updates, Web-based Platform Integration, Audit-Trail Enabled Configuration Logging |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PA-900 |
| Instrument Type | Compact Multi-Pollutant & Meteorological Monitoring Station |
| Sensor Technologies | Electrochemical, NDIR, UV-DOAS, PID, Metal Oxide Semiconductor (MOS) |
| Measured Parameters | Wind Speed/Direction, Temperature, Humidity, Atmospheric Pressure, Rainfall (Meteorological 5), TSP, PM₁₀, PM₂.₅, SO₂, NO₂, CO, O₃, CO₂, CH₄, N₂O, VOCs, BTEX (Benzene, Toluene, Ethylbenzene, Xylenes, Styrene, Cumene) |
| Compliance Standards | GB 3095–2012, HJ 653–2013, HJ 633–2012, HJ 212–2017, HJ 663–2013 |
| Data Storage | Local flash memory supporting ≥1 year of minute-interval data (circular overwrite) |
| Connectivity | Integrated 4G LTE module, RS-485 interface, optional Ethernet |
| Power Supply | AC 220 V ±10%, 50 Hz (standard) |
| Enclosure | IP65-rated aluminum alloy housing with splash-resistant design |
| Optional Add-ons | Outdoor LED display panel, synchronized video overlay module, Class 2 sound level meter (IEC 61672), remote OTA firmware update capability |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | PA-900 |
| Instrument Type | Compact Multi-Pollutant Environmental Monitoring Station |
| Measured Parameters | Meteorological 5-parameter (T, RH, WS, WD, BP), TSP, PM₁₀, PM₂.₅, SO₂, NO₂, CO, O₃, CO₂, CH₄, N₂O, VOCs, BTEX (Benzene, Toluene, Ethylbenzene, Xylenes, Styrene, Cumene) |
| Detection Principles | Electrochemical sensing (SO₂, NO₂, CO, O₃), NDIR (CO₂, CH₄, N₂O), PID/FID (VOCs, BTEX), β-ray absorption (PM), Optical scattering (PM₂.₅/PM₁₀), Ultrasonic anemometry (WS/WD), Capacitive (RH), Piezoresistive (BP) |
| Compliance | GB 3095–2012, HJ 653–2013, HJ 633–2012, HJ 212–2017, HJ 663–2013 |
| Data Storage | Local flash memory supporting ≥1 year of minute-level data (circular overwrite) |
| Connectivity | Embedded 4G LTE module + RS-485 + Ethernet (optional), MQTT/HTTP/Modbus TCP support |
| Power | AC 220 V ±10%, 50 Hz (solar hybrid option available) |
| Enclosure | IP65-rated aluminum alloy housing with splash-resistant design |
| Dimensions | ≤450 × 350 × 220 mm (W × D × H) |
| Operating Temperature | −30 °C to +50 °C |
| Relative Humidity Range | 0–95% RH (non-condensing) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | PB-100 |
| Detection Principle | Photoionization Detection (PID) |
| Instrument Type | Portable |
| Configuration | Multi-range Composite VOC Detector |
| Detection Range | Selectable (ppb to 10,000 ppm) |
| Resolution | 0.001 ppm / 0.01 ppm / 0.1 ppm / 1 ppm |
| Accuracy | ±3% F.S. or ±5% F.S. (depending on sensor configuration) |
| Response Time | < 5 s |
| Power Supply | Rechargeable high-energy lithium battery (24 h continuous operation) |
| Alarm | Configurable audible/visual high/low limit alarms |
| Data Output | Bluetooth-enabled optional thermal printing |
| Units | ppm, mg/m³, ppb (user-selectable) |
| Flow Control | Electronic mass flow meter with closed-loop regulation |
| Calibration Standards Compliance | JJF 1172–2007, HJ 1019–2019, GB 12358–2006, GB 20950–2007 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PB-150 |
| Detection Limit | Low |
| Repeatability | ≤5% F.S. |
| Weight | ≤4.5 kg |
| Dimensions | 170 × 165 × 310 mm |
| Brand | HUANKONG |
|---|---|
| Model | PB-150 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Repeatability | ≤5% F.S. |
| Weight | ≤4.5 kg |
| Dimensions | 170 × 165 × 310 mm |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | PB-350 |
| Detection Limit | Sub-ppb (≤ 100 ppt for key VOCs) |
| Repeatability | Compliant with ASTM D6728 and ISO 16017-1 performance criteria |
| Weight | ≤ 3.5 kg |
| Dimensions | 305 × 160 × 127 mm |
| Interface | USB 2.0, 10/100 Mbps Ethernet, Bluetooth 4.2, Wi-Fi 802.11 b/g/n |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PB-350 |
| Detection Limit | Sub-ppb (≤ 100 ppt for key VOCs) |
| Repeatability | ≤ 3% RSD (per ASTM D6728 and ISO 16017-1) |
| Weight | ≤ 3.5 kg |
| Dimensions | 305 × 160 × 127 mm |
| Interface | USB 2.0, 10/100 Mbps Ethernet, Bluetooth 5.0 |
| Power | Internal Li-ion battery (≥ 4 h continuous operation), 12 V DC input |
| Brand | HUANKONG |
|---|---|
| Model | PB-350 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Limit | <1 ppb (for target VOCs) |
| Repeatability | Compliant with ISO 8573-1 and ASTM D6420 standard requirements |
| Weight | ≤3.5 kg |
| Dimensions | 305 × 160 × 127 mm |
| Interface | USB 2.0, Ethernet, Bluetooth 5.0 |
| Power Supply | Internal Li-ion battery (≥8 h continuous operation), 12 V DC input |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PB-500 |
| Detection Principle | Gas Chromatography (GC) with Preconcentration and PID Detection |
| Instrument Type | Portable Online VOC Analyzer |
| Configuration | Single-Gas Targeted Analyzer (Benzene, Toluene, Xylenes) |
| Sampling Method | Probe-Based Direct Air Intake |
| Accuracy | ±2% of Full Scale |
| Response Time (T90) | < 900 s |
| Power Supply | Integrated 12 V DC |
| Maintenance Interval | Monthly Calibration Recommended |
| PID Lamp Lifetime | ≥12 months continuous operation |
| Operating Environment | Ambient or Enclosed Temperature-Controlled Enclosure |
| Brand | HUANKONG |
|---|---|
| Model | PB-500 |
| Type | Online Gas Chromatograph |
| Application | Ambient Air Monitoring of Aromatic Hydrocarbons (Benzene, Toluene, Ethylbenzene, Xylenes) |
| Detection Principle | Micro-preconcentration + Capillary GC Separation + PID Detection |
| Power Supply | 12 V DC |
| Maintenance Interval | Up to 12 months |
| Calibration Frequency | Monthly |
| Integrated Carrier Gas Generation | Yes |
| Compliance | Designed for ISO 16000-6, ASTM D5197, and EPA TO-15/TO-17 compliant monitoring workflows |
| Sample Compatibility | Ambient air, indoor air, industrial stack effluent (diluted), tunnel/garage air |
| Data Output | Analog 4–20 mA, RS-485, optional wireless LTE/LoRaWAN module |
