{"id":9933,"date":"2026-10-15T09:27:44","date_gmt":"2026-10-15T09:27:44","guid":{"rendered":"https:\/\/airmate.cc\/product\/1079689962180-46018214256\/"},"modified":"2026-10-15T09:27:58","modified_gmt":"2026-10-15T09:27:58","slug":"1079689962180-46018214256","status":"publish","type":"product","link":"https:\/\/airmate.cc\/zh\/product\/1079689962180-46018214256\/","title":{"rendered":"\u5de5\u4e1a\u6c14\u4f53\u4f20\u611f\u5668\u6a21\u5757 4-20mA \/ RS485 \u6570\u5b57\u6c14\u4f53\u68c0\u6d4b\u6a21\u5757"},"content":{"rendered":"
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Product Details<\/h2>\n

Industrial gas detection sensor module for fixed monitoring and alarm systems.<\/p>\n

<\/p>\n

Choose the gas type that matches your application. Signal and voltage configuration are confirmed for the selected variant.<\/p>\n

<\/p>\n

Key Features:<\/p>\n

\u2022 4-20mA, RS485 or voltage output options<\/p>\n

\u2022 5V or 24V supply, depending on variant<\/p>\n

\u2022 Typical response time: under 30 seconds<\/p>\n

\u2022 Accuracy: \u00b12% FS<\/p>\n

\u2022 Operating temperature: -20\u00b0C to 70\u00b0C<\/p>\n

\u2022 Approx. module size: 33.5 \u00d7 31 mm<\/p>\n

\u2022 Warranty: 1 Year<\/p>\n

<\/p>\n

About Us:<\/p>\n

We are a source manufacturer focused on gas detection products, circuit board development and OEM customization. We provide gas detector main boards, gas sensor modules, alarm control boards, display boards and communication modules.<\/p>\n

<\/p>\n

Our team supports PCB design, firmware development, sensor matching, product debugging, OEM \/ ODM production and technical support. We can help customers develop customized gas detection products according to different applications, housings, display requirements and communication methods.<\/p>\n

<\/p>\n

We provide stable quality, fast response and one-to-one technical support. For bulk orders, customized projects or gas detector solutions, please contact us for details.<\/p>\n<\/section>\n

\n

Available Models & Reference Prices<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Gas Type<\/th>\nModel \/ SKU<\/th>\nReference Price<\/th>\n<\/tr>\n<\/thead>\n
2 Units – CO 1000ppm<\/td>\n1079689962180-CO1000-2PCS<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
CO2 Infrared 5000ppm<\/td>\n1079689962180-CO2-5000<\/td>\n$285.31 USD<\/span><\/td>\n<\/tr>\n
Custom Gas\/Range\/Sampling<\/td>\n1079689962180-CUSTOM<\/td>\n$285.03 USD<\/span><\/td>\n<\/tr>\n
5 Units – Methane (CH4)<\/td>\n1079689962180-CH4-5PCS<\/td>\n$320.93 USD<\/span><\/td>\n<\/tr>\n
Hydrogen (H2)<\/td>\n1079689962180-H2<\/td>\n$228.33 USD<\/span><\/td>\n<\/tr>\n
Pump-Suction CO Module<\/td>\n1079689962180-PUMP-CO<\/td>\n$159.95 USD<\/span><\/td>\n<\/tr>\n
Nitrogen Dioxide (NO2)<\/td>\n1079689962180-NO2<\/td>\n$271.07 USD<\/span><\/td>\n<\/tr>\n
2 Units – Oxygen (O2)<\/td>\n1079689962180-O2-2PCS<\/td>\n$228.33 USD<\/span><\/td>\n<\/tr>\n
Hydrogen Sulfide (H2S)<\/td>\n1079689962180-H2S<\/td>\n$142.85 USD<\/span><\/td>\n<\/tr>\n
Pump-Suction IR CO 10000ppm<\/td>\n1079689962180-PUMP-IRCO10K<\/td>\n$684.22 USD<\/span><\/td>\n<\/tr>\n
Ethylene Oxide (C2H4O)<\/td>\n1079689962180-C2H4O<\/td>\n$171.34 USD<\/span><\/td>\n<\/tr>\n
Sulfur Dioxide (SO2)<\/td>\n1079689962180-SO2<\/td>\n$228.33 USD<\/span><\/td>\n<\/tr>\n
Nitric Oxide (NO)<\/td>\n1079689962180-NO<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Ammonia (NH3)<\/td>\n1079689962180-NH3<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Phosphine (PH3)<\/td>\n1079689962180-PH3<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Chlorine Dioxide (ClO2)<\/td>\n1079689962180-CLO2<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Chlorine (Cl2)<\/td>\n1079689962180-CL2<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Hydrogen Chloride (HCl)<\/td>\n1079689962180-HCL<\/td>\n$342.30 USD<\/span><\/td>\n<\/tr>\n
Methyl Mercaptan (CH3SH)<\/td>\n1079689962180-CH3SH<\/td>\n$342.30 USD<\/span><\/td>\n<\/tr>\n
Tetrahydrothiophene (THT)<\/td>\n1079689962180-THT<\/td>\n$427.78 USD<\/span><\/td>\n<\/tr>\n
Vinyl Chloride (C2H3Cl)<\/td>\n1079689962180-C2H3CL<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Ozone (O3)<\/td>\n1079689962180-O3<\/td>\n$256.82 USD<\/span><\/td>\n<\/tr>\n
Hydrogen Fluoride (HF)<\/td>\n1079689962180-HF<\/td>\n$370.79 USD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

The displayed currency follows the current language. Prices are for selection reference only; contact us to confirm the final quotation, lead time, and configuration.<\/p>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

Industrial gas detection sensor module for fixed monitoring and alarm systems. Choose the gas type that matches your application. Signal and voltage configuration are confirmed for the selected variant. Key Features: \u2022 4-20mA, RS485 or voltage output options\u2026<\/p>","protected":false},"featured_media":9934,"comment_status":"open","ping_status":"closed","template":"","meta":{"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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gas detection sensor module for fixed monitoring and alarm systems. Choose the gas type that matches your application. Signal and voltage configuration are confirmed for the selected variant. Key Features: \u2022 4-20mA, RS485 or voltage output options\u2026","_links":{"self":[{"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/product\/9933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/comments?post=9933"}],"version-history":[{"count":0,"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/product\/9933\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/media\/9934"}],"wp:attachment":[{"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/media?parent=9933"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/product_brand?post=9933"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/product_cat?post=9933"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airmate.cc\/zh\/wp-json\/wp\/v2\/product_tag?post=9933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}