{"id":50189,"date":"2025-06-23T11:04:22","date_gmt":"2025-06-23T09:04:22","guid":{"rendered":"https:\/\/praxas.com\/?post_type=product&#038;p=50189"},"modified":"2025-10-09T10:06:38","modified_gmt":"2025-10-09T08:06:38","slug":"utrel30-wifi","status":"publish","type":"product","link":"https:\/\/praxas.com\/en\/product\/data-loggers\/temperature-data-loggers\/utrel30-wifi\/","title":{"rendered":"UTREL30-WiFi Low Temperature Logger"},"content":{"rendered":"<p data-start=\"214\" data-end=\"289\"><strong data-start=\"218\" data-end=\"289\">LogTag UTREL30-WiFi \u2013 Low Temperature Dual-Channel WiFi Data Logger<\/strong><\/p>\n<p data-start=\"291\" data-end=\"639\">The LogTag UTREL30-WiFi is a dual-channel low temperature data logger that automatically uploads temperature data in real time via WiFi to your LogTag Online cloud account. Designed for accurate and continuous monitoring, it supports two external probes and provides instant access to live and historical data without the need for manual downloads.<\/p>\n<p data-start=\"641\" data-end=\"888\">With a capacity of 32,000 readings (16,000 per channel), a large, easy-to-read display and built-in audible and visual alarms, it\u2019s ideal for cold chain, vaccine and laboratory monitoring where reliable, remote temperature tracking is essential.<\/p>\n<p data-start=\"890\" data-end=\"907\"><strong data-start=\"890\" data-end=\"907\">Key features:<\/strong><\/p>\n<ul data-start=\"909\" data-end=\"1259\">\n<li data-start=\"909\" data-end=\"959\">\n<p data-start=\"911\" data-end=\"959\">Measures from -90\u00b0C to +40\u00b0C (probe dependent)<\/p>\n<\/li>\n<li data-start=\"960\" data-end=\"1013\">\n<p data-start=\"962\" data-end=\"1013\">Dual-channel logging, 16,000 readings per channel<\/p>\n<\/li>\n<li data-start=\"1014\" data-end=\"1070\">\n<p data-start=\"1016\" data-end=\"1070\">Automatic real-time upload via WiFi to LogTag Online<\/p>\n<\/li>\n<li data-start=\"1071\" data-end=\"1116\">\n<p data-start=\"1073\" data-end=\"1116\">LCD with 30-day alarm summary at a glance<\/p>\n<\/li>\n<li data-start=\"1117\" data-end=\"1156\">\n<p data-start=\"1119\" data-end=\"1156\">Audible and visual alarm indicators<\/p>\n<\/li>\n<li data-start=\"1157\" data-end=\"1215\">\n<p data-start=\"1159\" data-end=\"1215\">Compatible with ST10 external probes<\/p>\n<\/li>\n<li data-start=\"1216\" data-end=\"1259\">\n<p data-start=\"1218\" data-end=\"1259\">Multi-use format with long battery life<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"1293\" data-end=\"1330\">-90\u00b0C to +40\u00b0C<\/li>\n<li data-start=\"1331\" data-end=\"1372\">Dual-channel, 32,000 reading capacity<\/li>\n<li data-start=\"1373\" data-end=\"1415\">Real-time WiFi upload to LogTag Online<\/li>\n<li data-start=\"1416\" data-end=\"1447\">30-day alarm summary on LCD<\/li>\n<li data-start=\"1448\" data-end=\"1486\">Built-in audible and visual alarms<\/li>\n<\/ul>\n","protected":false},"featured_media":50235,"template":"","meta":{"_acf_changed":false,"content-type":"","_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[87,144],"product_tag":[2511,2258,155],"class_list":{"0":"post-50189","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-temperature-data-loggers","7":"product_cat-data-loggers","8":"product_tag-logtag","9":"product_tag-temperature","10":"product_tag-wifi","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-variable"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"spectra_custom_meta":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1750932879:8383"],"_edit_last":["8383"],"_wpml_word_count":["194"],"total_sales":["0"],"_tax_status":["taxable"],"_tax_class":[""],"_manage_stock":["no"],"_backorders":["no"],"_sold_individually":["no"],"_virtual":["no"],"_downloadable":["no"],"_download_limit":["-1"],"_download_expiry":["-1"],"_stock":[null],"_stock_status":["instock"],"_wc_average_rating":[0],"_wc_review_count":["0"],"_product_attributes":["a:2:{s:16:\"pa_product-brand\";a:6:{s:4:\"name\";s:16:\"pa_product-brand\";s:5:\"value\";s:0:\"\";s:8:\"position\";i:0;s:10:\"is_visible\";i:1;s:12:\"is_variation\";i:0;s:11:\"is_taxonomy\";i:1;}s:22:\"pa_logtag-probe-choice\";a:6:{s:4:\"name\";s:22:\"pa_logtag-probe-choice\";s:5:\"value\";s:0:\"\";s:8:\"position\";i:1;s:10:\"is_visible\";i:1;s:12:\"is_variation\";i:1;s:11:\"is_taxonomy\";i:1;}}"],"_product_version":["10.1.2"],"rank_math_seo_score":["90"],"rank_math_contentai_score":["a:5:{s:8:\"keywords\";s:5:\"74.51\";s:9:\"wordCount\";s:1:\"0\";s:9:\"linkCount\";s:1:\"0\";s:12:\"headingCount\";s:1:\"0\";s:10:\"mediaCount\";s:1:\"0\";}"],"rank_math_focus_keyword":["UTREL30-WiFi"],"commercekit_gallery_layout":[""],"commercekit_disable_sticky_atc":["0"],"commercekit_wc_video_gallery":["a:0:{}"],"_wcrq_show_quote":["yes"],"_wcrq_show_quote_description":["yes"],"_wcrq_hubspot_portal_id":[""],"_wcrq_hubspot_form_id":[""],"_wcrq_hide_purchase_options":["no"],"_sku":["UTREL30-WIFI"],"_wc_gla_visibility":["sync-and-show"],"min_temp":["-90"],"_min_temp":["field_67ea5eb4e0a77"],"max_temp":["40"],"_max_temp":["field_67ea5f81e0a79"],"usd_price_4":[""],"_usd_price_4":["field_651570dcac479"],"usd_price_9":[""],"_usd_price_9":["field_6515713eb4807"],"usd_price_24":[""],"_usd_price_24":["field_65157141b4809"],"usd_price_49":[""],"_usd_price_49":["field_65157140b4808"],"usd_price_99":[""],"_usd_price_99":["field_6515715bb480a"],"gbp_price_4":[""],"_gbp_price_4":["field_6515716e83bfa"],"gbp_price_9":[""],"_gbp_price_9":["field_6515724783bfb"],"gbp_price_24":[""],"_gbp_price_24":["field_6515724b83bfc"],"gbp_price_49":[""],"_gbp_price_49":["field_6515725983bfd"],"gbp_price_99":[""],"_gbp_price_99":["field_6515725d83bfe"],"usdhk_price_4":[""],"_usdhk_price_4":["field_6515726f83bff"],"usdhk_price_9":[""],"_usdhk_price_9":["field_6515727c83c00"],"usdhk_price_24":[""],"_usdhk_price_24":["field_6515728083c01"],"usdhk_price_49":[""],"_usdhk_price_49":["field_6515728983c02"],"usdhk_price_99":[""],"_usdhk_price_99":["field_6515728e83c03"],"product_datasheet":[""],"_product_datasheet":["field_650ad7d6ea3a0"],"connectivity":["WiFi"],"_connectivity":["field_64dce263bb57c"],"brand":["LogTag"],"_brand":["field_64ddf62ed2593"],"brand_image":[""],"_brand_image":["field_650c5e7c84cae"],"specifications_table":["<table class=\"w-full\">\r\n<tbody>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">External Sensor Measurement Range<\/td>\r\n<td class=\"text-base font-gray-300\">-90\u00b0C to +40\u00b0C (-130\u00b0F to +104\u00b0F).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Operating Temperature Range<\/td>\r\n<td class=\"text-base font-gray-300\">-30\u00b0C to +60\u00b0C (-22\u00b0F to +140\u00b0F).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Rated Temperature Resolution<\/td>\r\n<td class=\"text-base font-gray-300\">0.1\u00b0C (0.2\u00b0F) for measurements -80\u00b0C to 10\u00b0C (-112\u00b0F to 50\u00b0F)\r\n0.2\u00b0C (0.4\u00b0F) for measurements 10\u00b0C to 20\u00b0C (50\u00b0F to 68\u00b0F) and -90\u00b0C to -80\u00b0C (-130\u00b0F to -112\u00b0F)\r\n0.3\u00b0C (0.5\u00b0F) for measurements 20\u00b0C to 30\u00b0C (68\u00b0F to 86\u00b0F)\r\n0.5\u00b0C (0.9\u00b0F) for measurements 30\u00b0C to 40\u00b0C (86\u00b0F to 104\u00b0F)\r\nLogTag Analyzer currently displays to one decimal place of \u00b0C or \u00b0F. The native resolution is what is stored in the LogTag\u00ae.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Rated Temperature Reading Accuracy<\/td>\r\n<td class=\"text-base font-gray-300\">Better than \u00b10.5\u00b0C for -20\u00b0C to +10\u00b0C (-4\u00b0F to 50\u00b0F)\r\nBetter than \u00b10.7\u00b0C for -50\u00b0C to -20\u00b0C (-58\u00b0F to -4\u00b0F) and +10\u00b0C to +30\u00b0C (50\u00b0F to 86\u00b0F)\r\nBetter than \u00b11\u00b0C for -80\u00b0C to -50\u00b0C (-112\u00b0F to -58\u00b0F ) and +30\u00b0C to +40\u00b0C (86\u00b0F to 104\u00b0F)\r\nBetter than \u00b11.8\u00b0C for -90\u00b0C to -80\u00b0C (-130\u00b0F to -112\u00b0F)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Probe Connectivity<\/td>\r\n<td class=\"text-base font-gray-300\">Up to 2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Probe Compatibility<\/td>\r\n<td class=\"text-base font-gray-300\">All ST100 precision thermistor external probes can be interchangeably connected to the UTREL30-WiFi. Please refer to the page for\u00a0External Probes\u00a0on the LogTag North America website.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Recording Capacity<\/td>\r\n<td class=\"text-base font-gray-300\">32,000 total log memory. Provides 16,000 temperature readings per channel.\r\nDay summary statistics memory (for display on LCD): up to 30 days of Min\/Max\/duration and alarm trigger statistics.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Sampling Interval<\/td>\r\n<td class=\"text-base font-gray-300\">Configurable from 30 seconds to 18 hours.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Logging Start Options<\/td>\r\n<td class=\"text-base font-gray-300\">Push button start (with configurable start delay from 1 minute to 72 hours) or specific date &amp; time.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Download Time<\/td>\r\n<td class=\"text-base font-gray-300\">Typically with full memory (32,130 readings) in less than 10 seconds.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Environmental<\/td>\r\n<td class=\"text-base font-gray-300\">IP61 (when vertically mounted or hung).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Calibration<\/td>\r\n<td class=\"text-base font-gray-300\">Factory calibrated using NIST equivalent reference equipment. Calibration certificate available on request.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Power Source<\/td>\r\n<td class=\"text-base font-gray-300\">5V via micro USB socket or, 2 x 1.5V AAA alkaline batteries,\r\nCR2032 3V LiMnO2 (backup logging function only)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Battery Life<\/td>\r\n<td class=\"text-base font-gray-300\">Device should normally be powered via USB. AAA batteries provide backup power for up to 2 months<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Connection Interface<\/td>\r\n<td class=\"text-base font-gray-300\">USB 2.0 \/ Micro USB plug.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">WiFi<\/td>\r\n<td class=\"text-base font-gray-300\">802.11 b\/g\/n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">WiFi Authentication Methods<\/td>\r\n<td class=\"text-base font-gray-300\">Open, WPA2\/PSK (with or without PMF), EAP-PEAP, EAP-TTLS<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Bluetooth\u00ae<\/td>\r\n<td class=\"text-base font-gray-300\">Device should normally be powered via USB. AAA batteries provide backup power for up to 2 months<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Connection Interface<\/td>\r\n<td class=\"text-base font-gray-300\">USB 2.0 \/ Micro USB plug.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">WiFi<\/td>\r\n<td class=\"text-base font-gray-300\">802.11 b\/g\/n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">WiFi Authentication Methods<\/td>\r\n<td class=\"text-base font-gray-300\">Open, WPA2\/PSK (with or without PMF), EAP-PEAP, EAP-TTLS<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Bluetooth\u00ae<\/td>\r\n<td class=\"text-base font-gray-300\">Bluetooth\u00ae\u00a0V4.2 BR\/EDR and Bluetooth LE\u00ae.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Size<\/td>\r\n<td class=\"text-base font-gray-300\">141mm(H) x 72mm(W) x 18mm(T).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Weight<\/td>\r\n<td class=\"text-base font-gray-300\">158g with AAA batteries, (134g \u2013 excluding probe and AAA batteries).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Case Material<\/td>\r\n<td class=\"text-base font-gray-300\">Polycarbonate.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>"],"_specifications_table":["field_65044e1db92a8"],"display_data_alarm":[""],"_display_data_alarm":["field_667d647bcb066"],"resources":["<ul class=\"resources-list\">\r\n \t<li><img src=\"https:\/\/praxas.com\/wp-content\/uploads\/document-icon.png\" alt=\"Document icon\" \/><a href=\"https:\/\/praxas.com\/wp-content\/uploads\/LogTag_UTREL30-WiFi_Brochure.pdf\">LogTag UTREL30-WiFi Brochure<\/a><\/li>\r\n \t<li><img src=\"https:\/\/praxas.com\/wp-content\/uploads\/document-icon.png\" alt=\"Document icon\" \/><a href=\"https:\/\/praxas.com\/wp-content\/uploads\/UTREL30-WiFi-QuickStartGuide.pdf\">LogTag UTREL30-WiFi Quick Start Guide<\/a><\/li>\r\n \t<li><img 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James","author_link":"https:\/\/praxas.com\/en\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"-90\u00b0C to +40\u00b0C Dual-channel, 32,000 reading capacity Real-time WiFi upload to LogTag Online 30-day alarm summary on LCD Built-in audible and visual 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