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Special Features:portable;Use:carbon monoxide;
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Special Features:portable;Use:Combustible Gas;
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Special Features:portable;Use:Combustible Gas;
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Special Features:portable;Use:H2S;
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Special Features:portable;Use:H2S;
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Special Features:portable;Use:O2;
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Special Features:portable;Use:carbon monoxide;
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Special Features:portable;Use:carbon monoxide;
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Special Features:portable;Use:Combustible Gas;
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Special Features:portable;Use:Combustible Gas;
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waj***
Special Features:portable;Use:H2S;
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Special Features:portable;Use:H2S;
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cyd***
Special Features:portable;Use:O2;
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Customer Reviews

WEAJA multi 4 gas detector portable H2S CH4 O2 CO 4 in 1 gas detector confined space portable multi gas detector
$140$188.25-25.63%
Special Features:
portable
Use:
O2
Combustible Gas
carbon monoxide
H2S
Quantity:
Add to Cart
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Features
WEAJA Multi 4 Gas Detector – Portable & Reliable Safety Solution
Advanced 4-in-1 Detection
Simultaneously monitors H2S, CH4, O2, and CO levels with high accuracy, ensuring comprehensive safety in confined spaces.
Durable & Compact Design
Built with rugged ABS housing and shock-resistant casing, ideal for harsh industrial environments.
User-Friendly Operation
Features a bright LCD display, audible/visual alarms, and one-button calibration for effortless use.
Wide Application Scenarios
Perfect for oil rigs, mining, wastewater treatment, and chemical plants—essential for OSHA compliance.
Long Battery Life
Equipped with a rechargeable lithium battery offering 12+ hours of continuous operation.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast international shipping—only at the lowest market rates.
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