Our product has different measuring ranges. If you are not sure which one you use or have any questions, please send me an inquiry directly, and I will solve your doubts. If you think it is suitable, you can also choose to place the order directly. After we receive your order, we will ship it for you within 7-10 days or faster.
| Gas Detected | H2S |
| Detection principle | Electrochemical principles |
| Sensor life | 2-3 years |
| Measure Range | 0-50, 100, 200, 500, 1000, 2000ppm |
| Resolution | 0.01ppm / 1ppm |
| Precision | 2%FS |
| Sampling method | Built-in stable flow pump, 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 |
| Display | 3.5-inch color display, resolution 320*480 |
| Display mode | Multiple display modes selectable: multi-channel data mode, multi-curve mode, single channel + single curve mode |
| Data storage | Standard 16M capacity storage function, can save up to 100,000 groups of data. Can be directly connected to the computer through USB, quickly download stored data in EXCEL format |
| Wireless transmission | (optional) Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) |
| Built-in printer or external Bluetooth printer (optional with extra charge) | |
| Operating language | Chinese and English |
| Battery capacity | 3800mA rechargeable |
| 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) (optional with extra charge) |
| Wireless trans. distance | Lora (1.6 km), DTU (unlimited) (optional with extra charge) |
| 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, PC download software |
| Petrochemical industry | Energy gas |
| Laboratory testing | Industrial testing |
| High temperature exhaust gas detection | Food packaging inspection |
| Poisonous Explosive gas measurement | Environmental protection waste gas detection |
| Gas leakage detection | Other industries |
We are professional testing equipment manufacturer.
T/T bank transfer, L/C, Western Union, we suggest your side to pay online by credit card, and trade assurance.
Guarantee period is 14 months, after the warranty, we also provide life-long paid repair or service.
Usually we offer 1-2 weeks after order confirmed and payment received, and we can also accept urgent order for prompt shipment.
Yes, we can accept OEM, manufacture according to your request, label your logo or offer Neutral packing without our logo and information.
Yes, its operation keypad, interface, software and manual in English version, if you need other languages, kindly contact us for confirmation.