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Aliexpress
EXA GD402: High Precision Gas Density Detector, Intelligent Monitoring of SF6/N2 and Other Industrial Gases
★★★★☆ 4.0
⭐ Rating from Aliexpress
$44,380.09
$48,239.23
-8%
Aliexpress
Handheld Ultrasonic Gas Detector Safety Inspection Oxygen Concentration Pressure Flow Measurement Natural Gas Tester
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⭐ Rating from Aliexpress
$366.78
$400.16
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Aliexpress
Noise sensor 485 industrial-grade volume detection decibel detector noise meter high-precision sound monitor
★★★★☆ 4.0
⭐ Rating from Aliexpress
$268.04
$308.11
-5%
Aliexpress
6-in-1 Industrial Gas Leak Detector with Sound-light Alarm for NH3 H2S O2 N2O ing
★★★★☆ 4.0
⭐ Rating from Aliexpress
$7,361.35
$7,748.79
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Aliexpress
LED Digital Display Carbon Monoxide Detector Smoke CO Gas Sensor AA Battery Powered Fire Siren Alarm For Home Smokehouse
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$29.51
$61.49
Aliexpress
Single Gas Detector 4-20MA RS485 Fixed CE ATEX Combustible CO H2 O2 H2S CH4 NH3 N2 Gas leak Detector for Industrial
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⭐ Rating from Aliexpress
$417.90
$417.90
-13%
Aliexpress
Holdpeak Gas Detector Ammonia Meter 0-100ppm Electrochemical Sensor Alarm Rechargeable for Farm Refrigeration
★★★★☆ 4.0
⭐ Rating from Aliexpress
$443.50
$510.03
-4%
Aliexpress
Customizable 4 in 1 Multi Gas Detector Portable O2 H2S Cl2 CO Gas Alarm for Industrial with Sound Light Warning
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⭐ Rating from Aliexpress
$576.30
$600.32
-10%
Aliexpress
Industrial OEM Support Portable C2H4O Ethylene Oxide Gas Detector
★★★★☆ 4.0
⭐ Rating from Aliexpress
$853.38
$948.20
-3%
Aliexpress
Portable 4-in-1 Android Mining Gas Detector Industrial EX Certified Harmful Gas Alarm and Leak Detector for Combustible Gases
★★★★☆ 4.0
⭐ Rating from Aliexpress
$1,286.36
$1,326.14
Aliexpress
High Precision IP54 Pump 6-Gas Detector, O2 CO Industrial
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⭐ Rating from Aliexpress
$9,986.49
$9,986.49
-8%
Aliexpress
2026 HIREP Open Path Portable EX O2 NH3 NO 4-in-1 Gas Detector Industrial Use ATEX/CE/FCC Certified Sound/Light/Vibration Alarm
★★★★☆ 4.0
⭐ Rating from Aliexpress
$514.38
$559.11