Gas Detector Portable 4-in-1 Gas Detector Oxygen H2S CO and CH4. Air Quality Detector Gas Detector (Color : Black Size : Pump Suction) (Black Pump Suction)

Portable four-in-one gas detector Product use: 6. Visual and audible alarm, bright indicator light visual alarm and 90 decibel audible alarm can provide direct protection in dangerous environments. 7. Vibration alarm, the additional alarm function can send out prompts to users in noisy environment. With over-range protection Portable four-in-one gas detector Features: ●Small size, light weight, ABS chassis. The device weighs 250 grams and can be held in the palm of your hand or clipped to a pocket, hard hat or belt. ●Lithium-ion battery pack Provides longer run time and can be quickly charged directly inside the device. ●Standard data recording function The memory can record up to 50 hours of measured gas concentration data (black box), which can be downloaded by computer, which is convenient for operation management and accident responsibility determination. ●Quick calibration Use Mcal to calibrate all sensors at the same time, saving time. Compared to standard calibration procedures, the device s the amount of gas required for each calibration. ●Graphic LCD Display The large LCD display provides simultaneous readings of all monitored gases. Graphical action icons display battery charge status, missing sensor conditions, and other relevant data. ●Vibration alarm An additional alarm function can alert the user in noisy environments. ●Visual and audible alarm Bright indicator light visual alarm and 90 decibel audible alarm can provide direct protection in dangerous environments. Portable four-in-one gas detector Technical parameters: Housing: Impact Resistant Composite - Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) functionality tested and approved Dimensions: 10.9cm x 6.22cm x 3.48cm Weight: 244g; 326g (with pump) Sensors: Available in 1, 2, 3 or 4 gas configurations including Oxygen, H2S, CO and CH4. Range: Gas Measurement Range Accuracy CO, 0-999ppm, 1ppm H2S, 0

• 1. Lithium-ion battery pack, providing longer running time and fast charging directly inside the device.
• 2. Small size, light weight and ABS case
• 3. Graphical liquid crystal display, large-screen liquid crystal display provides synchronous readings of all monitored gases. Graphical action icons display battery charge status, missing sensor conditions, and other relevant data.
• 4. Standard data recording function, the memory can record up to 50 hours of measured gas concentration data (black box), which can be downloaded by computer, which is convenient for operation management and accident responsibility determination.
• 5. Quick calibration, use Mcal to calibrate all sensors at the same time, saving time. Compared to standard calibration procedures, the device s the amount of gas required for each calibration.