- All
- Favorite
- Popular
- Most rated
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100G |
| Type | Portable Multi-Component Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) for CO and CO₂ |
| Measurement Range (typical) | CO: 0–1000 ppm |
| CO₂ | 0–5000 ppm |
| O₂ | 0–25% vol |
| Accuracy | ±2% FS (CO, CO₂) |
| Response Time (T90) | <30 s |
| Operating Temperature | 0–40 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Flow Rate | 0.5–2.0 L/min |
| Data Storage | >8000 records |
| Battery Life | >4 h (Li-ion, rechargeable) |
| Communication | USB, RS232, optional Bluetooth |
| Compliance | JJG635–2011, GBZ/T 300.37–2017, GB/T 18204.2–2014, GB 8982–2009, YY 1468–2016 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | Multi-component (CO₂, CO, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆) |
| Repeatability | ±1% of Full Scale (F.S.) |
| Resolution | 0.01% vol (for CO₂) |
| Response Time (T₉₀) | <20 s |
| Flow Control | Electronic mass flow meter with closed-loop regulation |
| Power Supply | Rechargeable high-energy Li-ion battery (≥8 h continuous operation) |
| Compliance | GB 12358–2006, HJ/T 44–1999, JJG 635–2011, GB/T 19666–2019 |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100W |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Gas Targets | CO, CO₂, O₂ (simultaneous) |
| Portability | Handheld, Battery-Powered |
| Measurement Range (Configurable) | CO: 0–1000 ppm / 0–5000 ppm |
| CO₂ | 0–2000 ppm / 0–100 % vol |
| O₂ | 0–25 % vol |
| Accuracy | ±2 % FS (typical, per gas channel) |
| Response Time (T₉₀) | <30 s |
| Operating Temperature | −10 to +50 °C |
| Relative Humidity Range | 0–95 % RH (non-condensing) |
| Data Storage Capacity | ≥5000 measurement records |
| Sampling Flow Rate | 0.5–2.0 L/min (adjustable) |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Alarm | Configurable audible & visual alarms with user-defined thresholds |
| Units | ppm, mg/m³, % vol (switchable) |
| Environmental Compensation | Integrated temperature & humidity sensors with real-time compensation algorithm |
| Compliance Standards | JJG635-2011, HJ870-2017, HJ/T44-1999, GBZ/T300.37-2017, GB/T18204.2-2014, GB/T18204.23-2000, GB/T18204.24-2000 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | Multi-component (CO₂, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆) |
| Resolution | 0.01% vol |
| Response Time | <20 s |
| Power Supply | Rechargeable High-Capacity Lithium Battery (≥8 h continuous operation) |
| Flow Control | Electronic Mass Flow Meter with Closed-Loop Regulation |
| Alarm | Configurable Dual-Level Audible/Visual Alarm |
| Data Output | Real-time ppm, % vol, mg/m³ units |
| Optional | Bluetooth Thermal Printer Module |
| Compliance | JJG 635–2011, HJ/T 44–1999, GB 12358–2006 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Target | Multi-component Gases |
| Minimum Range | Customizable |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 ppm (CO₂) / 1 ppm (CO) |
| Response Time | <15 s |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100 |
| Type | Portable NDIR Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO, CO₂, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆ |
| Repeatability | ±1% of Full Scale |
| Operating Flow Rate | 0.5–2.0 L/min |
| Data Storage Capacity | >8,000 records |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Communication Interfaces | USB, RS232, Bluetooth (optional) |
| Display | Color touchscreen with dual-mode output (digital + analog-style gauge) |
| Alarm | Configurable audible/visual alarm with user-defined thresholds |
| Units | ppm, mg/m³, % (switchable) |
| Environmental Compensation | Integrated temperature & humidity sensors with real-time correction algorithm |
| Calibration | Dual zeroing mode (catalytic converter or N₂ gas) |
Show next