{"id":49624,"date":"2025-06-18T16:26:55","date_gmt":"2025-06-18T14:26:55","guid":{"rendered":"https:\/\/praxas.com\/?post_type=product&#038;p=49624"},"modified":"2025-10-09T10:05:03","modified_gmt":"2025-10-09T08:05:03","slug":"trel30-16-low-temperature-logger","status":"publish","type":"product","link":"https:\/\/praxas.com\/en\/product\/data-loggers\/temperature-data-loggers\/trel30-16-low-temperature-logger\/","title":{"rendered":"TREL30-16 Low Temperature Logger"},"content":{"rendered":"<p data-start=\"253\" data-end=\"322\"><strong data-start=\"257\" data-end=\"322\">LogTag TREL30-16 \u2013 Low Temperature External Probe Data Logger<\/strong><\/p>\n<p data-start=\"324\" data-end=\"537\">The LogTag TREL30-16 is a reliable temperature data logger designed for low temperature applications, with support for external probes and a clear LCD display that shows a 30-day summary of temperature conditions.<\/p>\n<p data-start=\"539\" data-end=\"807\">It records up to 15,900 readings across a wide measurement range from \u201390\u202f\u00b0C to +40\u202f\u00b0C and features both visual and audible alarms to highlight any temperature breaches. The \u2713 or \u2717 status symbol and daily markers make it easy to review if any excursions have occurred.<\/p>\n<p data-start=\"809\" data-end=\"997\">Compatible with standard probes, the device offers flexible calibration options and is ideal for use in cold chain storage or transport.<\/p>\n<p data-start=\"999\" data-end=\"1016\"><strong data-start=\"999\" data-end=\"1016\">Key features:<\/strong><\/p>\n<ul data-start=\"1018\" data-end=\"1337\">\n<li data-start=\"1018\" data-end=\"1057\">\n<p data-start=\"1020\" data-end=\"1057\">Temperature range: \u201390\u202f\u00b0C to +40\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"1058\" data-end=\"1090\">\n<p data-start=\"1060\" data-end=\"1090\">Stores up to 15,900 readings<\/p>\n<\/li>\n<li data-start=\"1091\" data-end=\"1129\">\n<p data-start=\"1093\" data-end=\"1129\">30-day summary on large LCD screen<\/p>\n<\/li>\n<li data-start=\"1130\" data-end=\"1169\">\n<p data-start=\"1132\" data-end=\"1169\">Audible and visual alarm indicators<\/p>\n<\/li>\n<li data-start=\"1222\" data-end=\"1260\">\n<p data-start=\"1224\" data-end=\"1260\">Works with ST10M-15 external probe<\/p>\n<\/li>\n<li data-start=\"1261\" data-end=\"1337\">\n<p data-start=\"1263\" data-end=\"1337\">Battery status, recording status and current reading all shown onscreen<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"1371\" data-end=\"1410\">\u201390\u202f\u00b0C to +40\u202f\u00b0C<\/li>\n<li data-start=\"1411\" data-end=\"1443\">Up to 15,900 readings stored<\/li>\n<li data-start=\"1444\" data-end=\"1484\">30-day LCD summary with alarm status<\/li>\n<li data-start=\"1485\" data-end=\"1520\">Audible alarm and \u2713\/\u2717 indicator<\/li>\n<li data-start=\"1554\" data-end=\"1586\">Uses ST10M-15 external probe<\/li>\n<\/ul>\n","protected":false},"featured_media":49682,"template":"","meta":{"_acf_changed":false,"content-type":"","_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[87,144],"product_tag":[2511,2258],"class_list":{"0":"post-49624","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","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"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":["1750860435:8383"],"_edit_last":["8383"],"_wpml_word_count":["185"],"rank_math_seo_score":["85"],"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":["TREL30-16"],"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":["TREL30-16"],"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_version":["10.1.2"],"_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":["Interface Cradle"],"_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\">TREL30-16\r\n-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\">TREL30-16\r\n-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\">Storage Temperature Range<\/td>\r\n<td class=\"text-base font-gray-300\">TREL30-16\r\n-10\u00b0C to +40\u00b0C (14\u00b0F to +104\u00b0F).<\/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\">TREL30-16\r\nBetter 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 ).\r\nActual performance is typically much better than the rated values.\r\nAccuracy figures can be improved by recalibration.\r\nWhen used with the CP11 Smart Probe refer to CP11 data sheet for accuracy reading.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Rated Temperature Reading Resolution<\/td>\r\n<td class=\"text-base font-gray-300\">TREL30-16\r\n0.1\u00b0C (0.2\u00b0F) for measurements -80\u00b0C to 0\u00b0C (-112\u00b0F to 32\u00b0F).\r\n0.2\u00b0C (0.4\u00b0F) for measurements 0\u00b0C to 18\u00b0C (32\u00b0F to 64.4\u00b0F) and \u221290\u00b0C to \u221280\u00b0C (\u2212130\u00b0F to \u2212112\u00b0F).\r\n0.3\u00b0C (0.5\u00b0F) for measurements 18\u00b0C to 30\u00b0C (64.4\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\u00ae 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\">Recording Capacity<\/td>\r\n<td class=\"text-base font-gray-300\">15,905 temperature readings. 66 days @ 6min logging.\r\nDay summary statistics memory (for display on LCD): up for 30 days of Max\/Min\/duration and alarm trigger statistics.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Sensor Reaction Time<\/td>\r\n<td class=\"text-base font-gray-300\">Typically less than 2 minutes(T90) in moving air (1m\/s) for ST10S type.<\/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 hourly.<\/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 or specific date &amp; time. Optional start delay of up to 18 hours.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Recording Indication<\/td>\r\n<td class=\"text-base font-gray-300\">State indicator \u201cREC\u201d.<\/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 less than 10 seconds for full memory (15,905 readings), depending on computer or readout device used.<\/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\">Power Source<\/td>\r\n<td class=\"text-base font-gray-300\">CR2032 3V LiMnO2<\/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\">Storage life of 1 year before \u2018start\u2019 (if it is hibernation mode), followed by:\r\n1 year of operation with normal use (6 minute logging, statistics reviewed on the display no more than once daily for no longer than 30 seconds each time, download data monthly).\r\nNOTE: Continual activation of the audible alarm will reduce the working life of the battery. When an alarm is triggered, the alarm should be cleared and reset as soon as possible.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Real Time Clock<\/td>\r\n<td class=\"text-base font-gray-300\">Built-in real time clock.\r\nRated accuracy \u00b125ppm @ 25\u00b0C (equivalent to 2.5 seconds\/day).\r\nRated temperature coefficient is -0.034 \u00b10.006ppm\/\u00b0C (i.e typically +\/- 0.00294 seconds\/day\/\u00b0C).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Standard Remote Sensor Cable Length<\/td>\r\n<td class=\"text-base font-gray-300\">Standard: 0.5m (19\u2033).\r\nExtended: 3m (9\u201910\u2033) (Recommended maximum).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"text-base font-semibold font-gray\">Remote Sensor Cable Type<\/td>\r\n<td class=\"text-base font-gray-300\">PTFE (FDA food contact rated), coaxial.<\/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\">93mm(H) x 54.5mm(W) x 8.6mm(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\">41g without External Probe.<\/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_TREL30-16_Brochure.pdf\">LogTag TREL30-16 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\/TREL30-16_Product_User_Guide.pdf\">LogTag 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