{"id":23179,"date":"2025-03-08T16:22:38","date_gmt":"2025-03-08T15:22:38","guid":{"rendered":"https:\/\/dynatime.ch\/?post_type=product&#038;p=23179"},"modified":"2026-11-02T16:20:45","modified_gmt":"2026-11-02T15:20:45","slug":"log1620","status":"publish","type":"product","link":"https:\/\/dynatime.ch\/en\/catalog\/log1620\/","title":{"rendered":"Sefram LOG1620 USB temperature and humidity logger"},"content":{"rendered":"<h2>Sefram LOG1620: monitor temperature and humidity continuously<\/h2>\n<p>The Sefram LOG1620 is a standalone logger that measures and stores temperature and relative humidity. Its dual LCD display shows the values in real time, and its 50,000 measurements are uploaded via USB for traceability.<\/p>\n<h3>Temperature and humidity<\/h3>\n<p>It measures from -40 to 85 \u00b0C with an accuracy of \u00b10.6 \u00b0C between -20 and 50 \u00b0C, and from 1 to 99 % HR with an accuracy of \u00b13 % between 20 and 80 % HR.<\/p>\n<h3>Simple to operate<\/h3>\n<p>The recording interval can be set from 5 seconds to 2 hours. The supplied PC software allows you to configure the device, view the curves, export to Excel, and print the reports. An LED indicates alarm thresholds.<\/p>\n<h3>Autonomous and lightweight<\/h3>\n<p>With its lithium battery providing approximately one year of autonomy, its 77 g weight and its integrated hook, it can be installed anywhere: warehouse, clean room, vehicle or technical area.<\/p>\n<h3>Typical applications<\/h3>\n<ul>\n<li>Warehouses and storage of sensitive products<\/li>\n<li>Pharmacies, laboratories and clean rooms<\/li>\n<li>Archives, museums and technical facilities<\/li>\n<li>Transport and logistics chain<\/li>\n<\/ul>\n<h3>Your temperature and humidity logger in Switzerland with DYNATIME<\/h3>\n<p>DYNATIME SA distributes the Sefram instruments in Switzerland and advises you on the choice of the device and its accessories. For temperature alone, see the LOG1601. Discover our entire range <a href=\"https:\/\/dynatime.ch\/en\/calibration\/\">calibration and data acquisition<\/a> or request a quote.<\/p>\n<details class=\"dt-specs\">\n<summary>Technical characteristics of the Sefram LOG1620<\/summary>\n<h4>Features<\/h4>\n<table>\n<tbody>\n<tr>\n<th>Temperature<\/th>\n<td>-40 to 85 \u00b0C, resolution 0.1 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>Temperature accuracy<\/th>\n<td>\u00b10.6 \u00b0C (-20 to 50 \u00b0C), \u00b11 \u00b0C beyond<\/td>\n<\/tr>\n<tr>\n<th>Humidity<\/th>\n<td>1 to 99% HR without condensation, resolution 0.1%<\/td>\n<\/tr>\n<tr>\n<th>Accuracy of humidity<\/th>\n<td>\u00b13% (20 to 80% HR), \u00b15% beyond<\/td>\n<\/tr>\n<tr>\n<th>Memory<\/th>\n<td>50,000 measurements<\/td>\n<\/tr>\n<tr>\n<th>Interval<\/th>\n<td>5 a.m. to 2 a.m.<\/td>\n<\/tr>\n<tr>\n<th>Display<\/th>\n<td>Double LCD<\/td>\n<\/tr>\n<tr>\n<th>Interface<\/th>\n<td>USB, PC software supplied<\/td>\n<\/tr>\n<tr>\n<th>Alarm<\/th>\n<td>Programmable, LED signage<\/td>\n<\/tr>\n<tr>\n<th>Nutrition<\/th>\n<td>3.6 V AA lithium battery, approx. 1 year<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>83 x 60 x 24 mm<\/td>\n<\/tr>\n<tr>\n<th>Weight<\/th>\n<td>77 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>","protected":false},"excerpt":{"rendered":"<p>Temperature and humidity logger with LCD display<br \/>\n50,000 measurements, USB, LED alarm, 1 year autonomy<\/p>","protected":false},"featured_media":23176,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[73],"product_tag":[],"class_list":["post-23179","product","type-product","status-publish","has-post-thumbnail","product_cat-dataloggers","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/product\/23179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/comments?post=23179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/media\/23176"}],"wp:attachment":[{"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/media?parent=23179"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/product_brand?post=23179"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/product_cat?post=23179"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dynatime.ch\/en\/wp-json\/wp\/v2\/product_tag?post=23179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}