{"id":21,"date":"2026-10-27T08:57:35","date_gmt":"2026-10-27T08:57:35","guid":{"rendered":"https:\/\/4ulol.top\/index.php\/product\/dw-mc1-%e6%ad%a3%e8%b4%9f%e5%8e%8b%e6%b0%94%e5%af%86%e6%80%a7%e6%a3%80%e6%b5%8b%e4%bb%aa\/"},"modified":"2026-10-27T11:31:18","modified_gmt":"2026-10-27T11:31:18","slug":"dw-mc1-positive-negative-pressure-leak-tester","status":"publish","type":"product","link":"https:\/\/4ulol.top\/index.php\/product\/dw-mc1-positive-negative-pressure-leak-tester\/","title":{"rendered":"DW-MC1 Positive \/ Negative Pressure Leak Tester"},"content":{"rendered":"<p>The <strong>DW-MC1<\/strong> is a direct-pressure airtightness tester from Chuangwei Zhizao (CWZZ), purpose-built for IPX7 \/ IPX8 water-resistance and leak testing. It is widely used in leak-test stations across new energy, automotive components, home appliances, consumer electronics and medical devices.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>7-inch color touchscreen with an intuitive Chinese interface<\/li>\n<li>Barcode scanner included as standard \u2014 test results are matched to each product automatically<\/li>\n<li>RS485 \/ USB communication; test data exports straight to a USB drive in CSV format<\/li>\n<li>Stores over 100,000 historical records, with ambient-drift compensation<\/li>\n<li>Multiple test programs stored on board \u2014 recall the right program for each product in one touch<\/li>\n<li>Rich external I\/O for linking fixtures and production-line automation<\/li>\n<\/ul>\n<h3>Specifications<\/h3>\n<table>\n<tr>\n<td>Number of channels<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>Test mode<\/td>\n<td>Direct pressure<\/td>\n<\/tr>\n<tr>\n<td>Test pressure range<\/td>\n<td>-75 kPa to 100 kPa (customizable)<\/td>\n<\/tr>\n<tr>\n<td>Maximum resolution<\/td>\n<td>0.1 Pa<\/td>\n<\/tr>\n<tr>\n<td>Sensor accuracy<\/td>\n<td>\u00b10.2% F.S.<\/td>\n<\/tr>\n<tr>\n<td>Pressure regulation accuracy<\/td>\n<td>0.5% F.S.<\/td>\n<\/tr>\n<tr>\n<td>Ambient drift compensation<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>History storage<\/td>\n<td>100,000+ records<\/td>\n<\/tr>\n<tr>\n<td>Communication ports<\/td>\n<td>RS485 \u00d71, USB \u00d71<\/td>\n<\/tr>\n<tr>\n<td>CSV data export<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>External I\/O points<\/td>\n<td>4 outputs \/ 3 inputs<\/td>\n<\/tr>\n<tr>\n<td>Maximum set time<\/td>\n<td>6,535 s<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>330 \u00d7 360 \u00d7 235 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>11 kg<\/td>\n<\/tr>\n<tr>\n<td>System language<\/td>\n<td>Chinese<\/td>\n<\/tr>\n<\/table>\n<h3>Applications<\/h3>\n<p>Suitable for IPX7 and IPX8 airtight water-resistance testing. Positive-to-negative pressure switching is supported as an option, and the test pressure range can be customized to your requirement.<\/p>\n<p>Test pressure and fixture design can be tailored to your product. <strong>Contact us for pricing and model-selection advice.<\/strong><\/p>\n<h3>Downloads<\/h3>\n<p><a href=\"https:\/\/4ulol.top\/wp-content\/uploads\/2026\/10\/DW-MC1-E58F82E695B0E8AFB4E6988EE4B9A6.pdf\" target=\"_blank\" rel=\"noopener\">\ud83d\udcc4 DW-MC1 Product Specification (PDF)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Single-channel direct-pressure leak tester with a test range of -75 kPa to 100 kPa (customizable) and 0.1 Pa resolution \u2014 built for IPX7\/IPX8 water-resistance testing.<\/p>\n","protected":false},"featured_media":26,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-21","product","type-product","status-publish","has-post-thumbnail","product_cat-direct-pressure-testers","first","instock","sold-individually","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/product\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/comments?post=21"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/media\/26"}],"wp:attachment":[{"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/media?parent=21"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/product_brand?post=21"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/product_cat?post=21"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/4ulol.top\/index.php\/wp-json\/wp\/v2\/product_tag?post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}