Save 28%Home Safety & Security
Portable Four Gas Monitor
$202.98
$281.98
Save $79.00
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Product details
Keep your work site safer with this portable four gas monitor. It accurately detects hazardous gases and lets you track air quality every day, showing oxygen, combustible gas, hydrogen sulfide and carbon monoxide readings together on one screen.
Features
- Monitors four gases: O2, LEL, H2S and CO
- Accurate detection of hazardous gases with a short response time
- Four alarm modes: low, high, STEL and TWA set points
- Sound, light and vibration alarms
- Daily air quality tracking on a clear display
- Portable design for work sites with a rechargeable battery
Specifications
- Model: ST8904
- Resolution: 1 ppm for CO and H2S, 0.1% for O2 and LEL
- Battery: 3.7V 1800mAh rechargeable
Shipping
We process all orders within 5–10 business days. Delivery times depend on your location and the shipping method selected at checkout. Estimated delivery dates and shipping costs are calculated automatically during checkout before payment. We ship worldwide with tracked delivery whenever available.
Returns & support
If something arrives damaged or incorrect, customers should contact support with their order number and clear photos for review.
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Portable Four Gas Monitor$202.98