{"id":631,"date":"2020-09-25T08:59:22","date_gmt":"2020-09-25T08:59:22","guid":{"rendered":"http:\/\/meterpresent.com\/?p=631"},"modified":"2020-09-25T08:59:24","modified_gmt":"2020-09-25T08:59:24","slug":"co250-extech-%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%a7%e0%b8%b1%e0%b8%94%e0%b8%81%e0%b9%8a%e0%b8%b2%e0%b8%8b%e0%b8%84%e0%b8%b2%e0%b8%a3%e0%b9%8c%e0%b8%9a%e0%b8%ad","status":"publish","type":"post","link":"http:\/\/meterpresent.com\/?p=631","title":{"rendered":"CO250 EXTECH \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c."},"content":{"rendered":"\n<h4>CO250\u00a0 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c.<\/h4>\n\n\n\n<p>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c Indoor Air Quality <a href=\"https:\/\/www.ponpe.com\/co2-meter.html\">CO2<\/a> Monitor CO250<\/p>\n\n\n\n<p>CO250: \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14 CO2 \/ <a href=\"https:\/\/www.ponpe.com\/data-logger.html\">\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e1a\u0e31\u0e19\u0e17\u0e36\u0e01\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25<\/a>\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e2d\u0e32\u0e01\u0e32\u0e28\u0e20\u0e32\u0e22\u0e43\u0e19\u0e2d\u0e32\u0e04\u0e32\u0e23\u0e41\u0e1a\u0e1a\u0e1e\u0e01\u0e1e\u0e32<\/p>\n\n\n\n<p><strong>\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34:<\/strong><\/p>\n\n\n\n<ul><li>\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e40\u0e02\u0e49\u0e21\u0e02\u0e49\u0e19\u0e02\u0e2d\u0e07\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c (CO2)<\/li><li>\u0e04\u0e33\u0e19\u0e27\u0e13\u0e04\u0e48\u0e32\u0e40\u0e09\u0e25\u0e35\u0e48\u0e22\u0e16\u0e48\u0e27\u0e07\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01\u0e17\u0e32\u0e07\u0e2a\u0e16\u0e34\u0e15\u0e34\u0e02\u0e2d\u0e07 TWA (\u0e40\u0e27\u0e25\u0e32\u0e40\u0e09\u0e25\u0e35\u0e48\u0e22\u0e16\u0e48\u0e27\u0e07\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01 8 \u0e0a\u0e31\u0e48\u0e27\u0e42\u0e21\u0e07) \u0e41\u0e25\u0e30 <strong><em>STEL<\/em><\/strong> (\u0e02\u0e35\u0e14 \u0e08\u0e33\u0e01\u0e31\u0e14 \u0e01\u0e32\u0e23\u0e2a\u0e31\u0e21\u0e1c\u0e31\u0e2a\u0e23\u0e30\u0e22\u0e30\u0e2a\u0e31\u0e49\u0e19 15 \u0e19\u0e32\u0e17\u0e35)<\/li><li>\u0e40\u0e0b\u0e47\u0e19\u0e40\u0e0b\u0e2d\u0e23\u0e4c CO2 NDIR (\u0e44\u0e21\u0e48\u0e01\u0e23\u0e30\u0e08\u0e32\u0e22<strong><em>\u0e2d\u0e34\u0e19\u0e1f\u0e23\u0e32\u0e40\u0e23\u0e14<\/em><\/strong>) \u0e17\u0e35\u0e48\u0e44\u0e21\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e1a\u0e33\u0e23\u0e38\u0e07\u0e23\u0e31\u0e01\u0e29\u0e32<\/li><li>\u0e0a\u0e48\u0e27\u0e07\u0e01\u0e32\u0e23\u0e27\u0e31\u0e14: \u0e40\u0e2a\u0e35\u0e22\u0e07\u0e40\u0e15\u0e37\u0e2d\u0e19\u0e17\u0e35\u0e48\u0e15\u0e31\u0e49\u0e07\u0e42\u0e1b\u0e23\u0e41\u0e01\u0e23\u0e21\u0e44\u0e14\u0e49\u0e42\u0e14\u0e22\u0e1c\u0e39\u0e49\u0e43\u0e0a\u0e49<\/li><li>CO2: 0 \u0e16\u0e36\u0e07 5,000ppm<\/li><li><strong><em>\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34<\/em><\/strong>: -14 \u0e16\u0e36\u0e07 140 \u00b0 F (-10 \u0e16\u0e36\u0e07 60 \u00b0 C)<\/li><li>\u0e04\u0e27\u0e32\u0e21\u0e0a\u0e37\u0e49\u0e19: 0.0 \u0e16\u0e36\u0e07 99.9%<\/li><li>\u0e08\u0e2d LCD \u0e2a\u0e32\u0e21\u0e40\u0e17\u0e48\u0e32\u0e41\u0e1a\u0e1a\u0e40\u0e23\u0e37\u0e2d\u0e07\u0e41\u0e2a\u0e07<\/li><li>\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e1f\u0e0b RS-232 \u0e43\u0e19\u0e15\u0e31\u0e27\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1a\u0e31\u0e19\u0e17\u0e36\u0e01\u0e01\u0e32\u0e23\u0e2d\u0e48\u0e32\u0e19\u0e1a\u0e19\u0e1e\u0e35\u0e0b\u0e35<\/li><li>\u0e0b\u0e2d\u0e1f\u0e15\u0e4c\u0e41\u0e27\u0e23\u0e4c\u0e40\u0e01\u0e47\u0e1a\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e22\u0e40\u0e04\u0e40\u0e1a\u0e34\u0e25\u0e23\u0e27\u0e21\u0e2d\u0e22\u0e39\u0e48\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1a\u0e31\u0e19\u0e17\u0e36\u0e01\u0e41\u0e25\u0e30\u0e08\u0e31\u0e14\u0e17\u0e33\u0e40\u0e2d\u0e01\u0e2a\u0e32\u0e23\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25 CO2 <strong><em>\u0e04\u0e27\u0e32\u0e21\u0e0a\u0e37\u0e49\u0e19<\/em><\/strong>\u0e41\u0e25\u0e30\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34<\/li><li>\u0e02\u0e27\u0e14\u0e1b\u0e23\u0e31\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a RH 33% \u0e41\u0e25\u0e30 75% \u0e40\u0e2a\u0e23\u0e34\u0e21<\/li><li>\u0e21\u0e32\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e0b\u0e2d\u0e1f\u0e15\u0e4c\u0e41\u0e27\u0e23\u0e4c\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e22\u0e40\u0e04\u0e40\u0e1a\u0e34\u0e25\u0e41\u0e1a\u0e15\u0e40\u0e15\u0e2d\u0e23\u0e35\u0e48 AA 4 \u0e01\u0e49\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e01\u0e23\u0e30\u0e40\u0e1b\u0e4b\u0e32\u0e43\u0e2a\u0e48<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"http:\/\/meterpresent.com\/wp-content\/uploads\/2020\/09\/CO250-1.jpg\" alt=\"temperature and humidity meter\n\" class=\"wp-image-632\" width=\"319\" height=\"319\" srcset=\"http:\/\/meterpresent.com\/wp-content\/uploads\/2020\/09\/CO250-1.jpg 600w, http:\/\/meterpresent.com\/wp-content\/uploads\/2020\/09\/CO250-1-300x300.jpg 300w, http:\/\/meterpresent.com\/wp-content\/uploads\/2020\/09\/CO250-1-150x150.jpg 150w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c Carbon Dioxide CO2 Meter quality monitoring > \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c Indoor Air Quality CO2 Monitor CO250<\/p>\n","protected":false},"author":2,"featured_media":633,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[61],"tags":[202,47,178,200],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CO250 EXTECH \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c. - \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e27\u0e31\u0e14\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21 Meterpresent<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/meterpresent.com\/?p=631\" \/>\n<meta property=\"og:locale\" content=\"th_TH\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CO250 EXTECH \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c. - \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e27\u0e31\u0e14\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21 Meterpresent\" \/>\n<meta property=\"og:description\" content=\"\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c Carbon Dioxide CO2 Meter quality monitoring &gt; \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e01\u0e4a\u0e32\u0e0b\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e0b\u0e14\u0e4c Indoor Air Quality CO2 Monitor CO250\" \/>\n<meta property=\"og:url\" content=\"http:\/\/meterpresent.com\/?p=631\" \/>\n<meta property=\"og:site_name\" content=\"\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e27\u0e31\u0e14\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21 Meterpresent\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-25T08:59:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-25T08:59:24+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/meterpresent.com\/wp-content\/uploads\/2020\/09\/CO2508.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/meterpresent.com\/#website\",\"url\":\"http:\/\/meterpresent.com\/\",\"name\":\"\\u0e40\\u0e04\\u0e23\\u0e37\\u0e48\\u0e2d\\u0e07\\u0e21\\u0e37\\u0e2d\\u0e27\\u0e31\\u0e14\\u0e2d\\u0e38\\u0e15\\u0e2a\\u0e32\\u0e2b\\u0e01\\u0e23\\u0e23\\u0e21 Meterpresent\",\"description\":\"Industrial 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