| After-sales Service: | 24 Hours Online Customer Service |
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| Warranty: | 1 Year |
| Brand: | Skz |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Gas Detected | Carbon dioxide CO2 |
| Detection principle | Infrared principles |
| Sampling method | Built-in stable flow pump, each flow pump is equipped in each independent module, pump flow is adjustable in ten steps, flow range: 0-500 mL/Min |
| Modular structure | Can detect up to 1-4 kinds of gases |
| Concentration unit | ppm, mg/m3, %VOL, %LEL, can be switched by one button, and the concentration value is automatically converted by the internal system |
| Display | 3.5-inch color display, resolution 320*480 |
| Display content | Gas formula, concentration data, unit of measure, gas curve trend, battery level, time, temperature (optional), humidity(optional), pressure (optional), pump status, wireless status(optional), printer status(optional), screen capture status |
| Display mode | Multiple display modes selectable, multi-channel data mode, multi-curve mode, multi-channel data + multi-curve mode, single channel + single curve mode |
| Temperature and humidity detection range | Temperature: -20 °C - 50 °C, resolution: 0.1 °C humidity: 0-99% RH, resolution: 1% RH * (optional) |
| Data storage | Standard 16M capacity storage function, can save upto 100000 groups of data. With optional 8G SD card storage function (more capacity can be customized), storage interval can be set by itself, can achieve local storage, view, delete historical data and alarm records. Can be directly connected to the computer through USB, quickly download stored data, PC software to download, store, analyze, EXCEL format. |
| Communication and data download | Output USB port Optional print data with blue-tooth printer |
| Wireless transmission | (optional) Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) |
| Built-in printer or external Bluetooth printer (optional with extra charge) | |
| Print content | Text, graphics, 1D code, 2D code, curve |
| Screen capture settings | The content displayed by the current host can be saved in the form of a BMP picture, and then the picture is exported to the computer through the USB cable for the user to record and reference. |
| Operating language | Chinese and English |
| Battery capacity | 3800mA rechargeable polymer battery with overcharge, over discharge, over voltage, short circuit protection |
| Charging interface | USB charging interface, 5V/2A standard charger |
| Filter device | Equipped with a multi-layer filter to efficiently filter oil, water and dust. |
| Wireless network | Bluetooth (with print function), ZigBee, Lora+ (relay DTU), DTU (optional with extra charge) |
| Network frequency | Lora (470M), DTU (2.4G) |
| Wireless trans. distance | Lora (1.6 km), DTU (unlimited) |
| Measure Range | 0-2000,5000,50000ppm,20,100%Vol |
| Resolution | 1PPM, 0.01%VOL |
| Precision | 2% FS |
| Response Time | ≤ 8S |
| Repeatability | ≤ ± 1% |
| Zero shift | ≤ ± 1% (F.S / Year) |
| Operating temperature | -20°C-50°C (optional flue gas sampling probe, up to 600°C , 1200°C smoke concentration) |
| Working humidity | 0-95% RH (no condensation) (high humidity can be selected with filter drying device) |
| Explosion-Proof | Exic II CT3 Gc |
| Alarm mode | Buzzer, LED and alarm status prompt on the display, fault alarm, pump abnormal alarm, battery low battery alarm, shutdown alarm, fall alarm (optional with extra charge) |
| Dimensions | 270*75*41mm |
| Recovery Time | ≤ 10S |
| Linearity error | ≤ ± 1% |
| Degree of protection | IP66 |
| Weight | 400g |
| Standard accessories | Manual, warranty card, power charger, carrying case, water and oil filter, data cable |
| Optional accessories | Bluetooth printer, pressure sensor, high temperature rod, Metal extension rod, Bendable rod , Silicone hose, dry filter device |
Packaging & Shipping
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