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JMS19 4-in-1 Gas Detector, Oxygen/O2, Hydrogen Sulfide/H2S, Carbon Monoxide/CO, Flammable Gas/LEL, Rechargeable, Sound Light Vibration Alarm, Data Recorder, Backlit LCD, Industrial Safety Meter
- 4-in-1 Multi-Gas Detection Simultaneously detects Oxygen (O2), Hydrogen Sulfide (H2S), Carbon Monoxide (CO), and Flammable Gas (LEL) for comprehensive environmental safety monitoring.
- Triple Alarm Indication Features sound, light, and vibration alarms to alert users instantly in hazardous conditions, ensuring maximum safety.
- Data Recording & HOLD Function Supports real-time, minimum, maximum, and HOLD modes. History record and delete functions allow efficient data management.
- User-Friendly Design Large colorful backlit LCD shows real-time ambient temperature and gas concentration. Easy to read even in dark environments.
- Long Battery Life & Durable Build Powered by 3.7V polymer lithium-ion battery with USB charging. Water-proof, dust-proof, and anti-explosion design for industrial use.
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Overview
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Product Overview
The JMS19 4-in-1 Gas Detector is a high-precision, portable safety device designed for rapid detection of hazardous gases in industrial and residential environments. Whether you are working in oil exploration, chemical plants, petrol stations, or domestic gas maintenance, this detector provides reliable, real-time monitoring to keep you safe.
Key Features
- Simultaneous 4-Gas Detection
- Measures O2 (oxygen), H2S (hydrogen sulfide), CO (carbon monoxide), and LEL (flammable gas) with high-sensitivity sensors.
- Multiple Alarm Modes
- Visual (flashing light), audible (buzzer), and vibratory alarms trigger immediately when gas levels exceed preset thresholds.
- Intelligent Data Functions
- Real-time, Minimum, and Maximum value display
- HOLD function to lock current readings
- History record storage and delete function
- Adjustable recording interval (1999 seconds)
- Easy-to-Use Interface
- Colorful screen with backlight (adjustable: 15S/30S/1min/always on). Real-time ambient temperature displayed in °C or °F.
- Power & Protection
- 3.7V polymer lithium-ion battery, rechargeable via Type-C USB
- Auto shutdown (optional: 15min/30min/never)
- Voice alarm on/off, automatic calibration, threshold adjustment
- Water-proof, dust-proof, and anti-explosion design
- Wide Application Range
- Ideal for oil exploration, metal refining, propane flush, petrol stations, domestic gas stoves, chemical plants, coal gas detection, and more.
Packing List
- 1 x JMS19 Gas Detector
- 1 x Type-C USB Cable
- 1 x User Manual
- 1 x Colorful Box
- 1 x Certificate/Warranty Card
- 1 x Lithium Battery Considerations Card
- 2 x Hose
Specifications
| ParameterDetails | |
| Model | JMS19 |
| Functions | O2 %VOL / CO PPM / Flammable Gas %LEL / H2S PPM |
| Display | Colorful screen |
| HOLD Function | Yes |
| Real-time/Min/Max | Yes |
| Record/History/Delete | Yes |
| Ambient Temp Display | Yes |
| Backlight | 15S/30S/1min/normal on |
| Auto Shutdown | 15min/30min/never |
| Alarm Voice | On/Off |
| Auto Calibration | Yes |
| Threshold Adjustment | Yes |
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Noyafa factory shop Return Policy
Manufacturer Contact Info
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