Description
Introducing the Multi-Gas Meter, a portable, handheld instrument that continuously monitors four different gases: O₂, LEL, CO, H₂S. Upon detection of these gases, their concentration values are displayed on an integrated LCD screen. The device also offers user-configurable high and low alarms and includes STEL/TWA alarm functions. When an alarm condition is exceeded, audio and visual indicators are triggered.
Features
The Multi-Gas Meter is capable of detecting four types of gases: Carbon Monoxide (CO), Hydrogen Sulfide (H₂S), Oxygen (O₂), and Combustible Gas (LEL). Constructed from premium materials and featuring top-quality electronic components, this device offers exceptional sensitivity and accurate measurements. Its pocket-size design, lightweight structure, and ergonomic design make it convenient to transport and operate.
The device comes with a built-in 2500mAh lithium-ion battery, which provides up to 8 hours of continuous operation after a full charge, and approximately 6 hours of use with an external gas sampling pump. The meter’s LCD screen includes a backlight for easy reading in dark or low-light conditions. The device provides two alarm methods: audio alarm and display icons. The Multi-Gas Meter accommodates a wide range of user demands, including gas monitoring, peak value display, low alarm setting mode, high alarm/TWA setting mode, and more.
Suited for use in the petroleum, chemical industry, metallurgy, refining and similar industries, these specifications detail the impressive capabilities of the SMART SENSOR’s (ST8990 Model) Multi-Gas Meter.
Specifications
- Brand: SMART SENSOR
- Model: ST8990
- Color: Yellow
- Material: ABS
- Carbon Monoxide Range: 0 – 999ppm
- Hydrogen Sulfide Range: 0 – 500ppm
- Oxygen Range: 0 – 30% VOL
- Combustible Gas Range: 0 – 100% LEL
- Operation Current: 220mA
- Short Circuit Current: <=3A
- Operation Voltage: 3.7V
- Maximum Open Circuit Voltage: <=4.2A
- Battery: Lithium battery
- Battery Capacity: 2500mAh
- Display Type: Segment type LCD
- Operation Humidity: 15%~95%RH
- Operation Temperature: 10℃ – 50℃
- Storage Temperature: 0 – 40℃
- Item Size: 11.45 * 6.44 * 4.45cm / 4.50 * 2.53 * 1.75in
- Item Weight: 200g / 7oz
- Package Size: 20 * 11 * 7cm / 7.87 * 4.33 * 2.75in
- Package Weight: 475g / 16.8oz
Notes
Please note that the package includes the gas monitor only, and other accessories are not included. As measurements are manual, there may be slight deviations. Due to variations in lighting or other factors, there may be minor differences between the item pictured and the actual product. Always read the manual carefully before using.
Packing List
- 1 Multi-Gas Meter
- 1 User Manual
- 1 USB Cable
