{"id":5800,"date":"2017-06-20T19:41:58","date_gmt":"2017-06-20T19:41:58","guid":{"rendered":"http:\/\/www.jwjndt.com\/?post_type=product&#038;p=5800"},"modified":"2019-05-16T16:25:22","modified_gmt":"2019-05-16T16:25:22","slug":"echo-9-corrosion-ultrasonic-thickness-gauge","status":"publish","type":"product","link":"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/","title":{"rendered":"ECHO 9 Corrosion Ultrasonic Thickness Gauge"},"content":{"rendered":"<iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/FdIopEZbeIY?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe>\n<h3><span class=\"style4\">Features:<\/span><\/h3>\n<ul>\n<li class=\"style9\">Simultaneous Live Color A-Scan and Thickness Display<\/li>\n<li class=\"style9\">3.5\u201d Sunlight readable color display<\/li>\n<li class=\"style9\">Field upgradeable software options include<\/li>\n<li class=\"style9\">Fast\/Min and Fast\/Max displays minimum, maximum or both simultaneously with actual thickness at 25 Hz<\/li>\n<li class=\"style9\">Compatible with a wide variety of Danatronics dual and single element transducers<\/li>\n<li class=\"style9\">Multiple languages<\/li>\n<li class=\"style9\">Datalogger interfaces with Microsoft Excel<\/li>\n<li class=\"style9\">Designed for IP67<\/li>\n<li class=\"style9\">Made in the USA<\/li>\n<\/ul>\n<h3><span class=\"style4\">Typical Applications:<\/span><\/h3>\n<ul>\n<li class=\"style9\">Boiler Tubes<\/li>\n<li class=\"style9\">Pressure Vessels<\/li>\n<li class=\"style9\">Storage Tanks<\/li>\n<li class=\"style9\">Ship Hulls<\/li>\n<li class=\"style9\">Pipes<\/li>\n<\/ul>\n<h3>Models:<\/h3>\n<h4><span class=\"style8\">ECHO 9<\/span><\/h4>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7555 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo-150x113.jpg\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo-150x113.jpg 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo-300x225.jpg 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo.jpg 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>Hand-Held Digital Ultrasonic thickness gage with 3.5&#8243; \u00a0Sunlight Readable Color Display for thickness only including: Echo to Echo Software, Plastic Carrying Case, 2 Oz. bottle of couplant (C-02G), Re-Chargeable Li. Ion batteries, Instruction manual and DKS537 , 5MHz, .375 &#8221; diameter Transducer with potted cable, Charger adapter with usb cable and data xl interface program.<\/p>\n<h4>ECHO 9W<\/h4>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7558 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9_waveform-150x113.jpg\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9_waveform-150x113.jpg 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9_waveform-300x226.jpg 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9_waveform.jpg 319w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>Includes all the features of the ECHO 9 plus a live color waveform (A-scan). (No Datalogger) with the live waveform, you can adjust range, gain, blanks and rectification. ECHO\u00a09W also includes the ability to\u00a0display the thickness of the coating and the substrate thicknesses\u00a0at the same time as well as the ability\u00a0to calibrate on their individual sound velocities.<\/p>\n<h4>ECHO 9DL<\/h4>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7559 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dl-150x113.jpg\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dl-150x113.jpg 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dl-300x225.jpg 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dl.jpg 318w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>Includes all the features of the ECHO 9 plus \u201cunlimited\u201d reading Datalogger with export to excel, B-scan (2 GB removable micro SD card standard, other Micro SD cards up to 32GB are optional).\u00a0Data XL interface program to export saved readings to p.c. (excel).<\/p>\n<h4>ECHO 9DLW<\/h4>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7554 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dlw-150x113.png\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dlw-150x113.png 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dlw-300x225.png 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9dlw.png 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>Combines all the features such as Hand-Held Digital Ultrasonic thickness gage with live Color Waveform, \u201cunlimited\u201d thickness readings via internal Datalogger with removable micro sd card including: Plastic Carrying Case (PC-09) , 2 Oz. bottle of couplant (C-02G), Rechargeable Li Ion Battery, Instruction manual and DKS537, 5MHz, .375 &#8221; diameter Transducer with potted cable, Echo to Echo, and B-Scan, A Custom Rubber boot with built in bail and 4 point chest harness, Charger adapter with usb cable and Data XL interface program to export saved readings to p.c. (excel). The ECHO 9DLW also includes the ability to\u00a0display the thickness of the coating and the substrate thicknesses\u00a0at the same time as well as the ability\u00a0to calibrate on their individual sound velocities.<\/p>\n<h3>Software Options:<\/h3>\n<iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/S7m8phgqVfo?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe>\n<p>All ECHO 9 Options are field upgradeable via the keypad. Danatronics offers a unique and convenient way to upgrade your gauges as upgrades are done directly from your gauge and do not require the use of a computer.<\/p>\n<p><strong>The Field upgradeable options for the ECHO 9 series are: <\/strong><\/p>\n<h4>Echo to Echo to ignore Coatings<\/h4>\n<p><em>Comes Standard on all ECHO 9 Color models<\/em><\/p>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7555 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo-150x113.jpg\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo-150x113.jpg 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo-300x225.jpg 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo_echo.jpg 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>This option allows for the coating or paint thickness to be ignored. The coating thickness or paint does not add any structural integrity to the base material. Without the ability to subtract the paint, the normal measurement would introduce an error of 2 to 2.5 times the thickness of the paint, which represents the sound speed difference from Paint to Steel. In addition it is expensive and time consuming to grind out the coating thickness and to re-apply a coating.<\/p>\n<h4>B-Scan<\/h4>\n<p><em>Comes standard on the ECHO-09DL and ECHO-09DLW<\/em><\/p>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7548 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/bscan-150x113.png\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/bscan-150x113.png 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/bscan-300x225.png 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/bscan.png 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>This option is only available combined with the Datalogger option. Provides a non-encoded (time base) or a cross section (side view) of the part being inspected. The A-scan and B-scan can now be view at the same time. The operator can scroll where the cursor line is after a B-scan is generated.<\/p>\n<h4>Encoded B-Scan<\/h4>\n<p><em>Software comes standard with the ECHO 9DL<\/em>\u00a0and\u00a0<em>ECHO 9DLW, encoder and hardware upgrades sold separately<\/em>\u00a0<em><br \/>\n<\/em><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7557 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/enc_bscan-150x100.jpg\" alt=\"\" width=\"150\" height=\"100\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/enc_bscan-150x100.jpg 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/enc_bscan-600x400.jpg 600w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/enc_bscan-300x200.jpg 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/enc_bscan-768x512.jpg 768w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/enc_bscan-1024x683.jpg 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/p>\n<p>Requires hardware modification to either ECHO 9DLW or ECHO 9DL, uses EZ Scan 4 as a magnetic wheel, linear axis encoder.<\/p>\n<p>The EZ Scan 5 combined with our ECHO 9DLW is the ultimate in easy to use, affordable magnetic wheel linear axis encoder for B-scan surveys with reports. The EZ Scan 4 sends a pulse to the gage to take a thickness reading while drawing the B-scan image based on one axis. The gage keeps track of the distance traveled (DT) so you can cross reference any wall thinning areas to the image displayed and saved into memory. To show A-scans and B-scans on the computer, you must purchase separately our Data XL Pro.<\/p>\n<h4>Datalogger<\/h4>\n<p><em>Comes standard with the ECHO 9DL and ECHO 9DLW<\/em><\/p>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7549 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/datalogger-150x113.png\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/datalogger-150x113.png 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/datalogger-300x225.png 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/datalogger.png 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>The ECHO 9 Datalogger stores millions of readings to its removable sd card as linear, 2D, 3D or boiler in alpha numeric or thousands of waveforms (if gage is equipped with waveform option). Thickness values along with the i.d. information and all gage set up parameters are exported to Microsoft excel via the no-charged, included Data XL interface program provided with every Danatronics thickness gage. Our Datalogger also interfaces with Ultrapipe. Please contact Danatronics for more details.<\/p>\n<h4>Live Waveform<\/h4>\n<p><em>Comes standard with the ECHO 9W and ECHO 9DLW<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7550 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/live_waveform-150x113.png\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/live_waveform-150x113.png 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/live_waveform-300x225.png 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/live_waveform.png 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>The live waveform (A-scan) is used to verify reading stability. With the live waveform the operator can adjust gain, range, rectification and 2 forms of blanking to set the gage to ignore unwanted noise or mode converted echoes.<\/p>\n<h4>Oxide Scale<\/h4>\n<p><em>Sold as a separate\u00a0software option after upgrade to an ECHO 7 or 8 with waveform<\/em><\/p>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7551 size-thumbnail\" src=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/oxide_screen-150x113.jpg\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/oxide_screen-150x113.jpg 150w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/oxide_screen-300x225.jpg 300w, https:\/\/www.jwjndt.com\/wp-content\/uploads\/2019\/05\/oxide_screen.jpg 320w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n<p>When equipped with the oxide scale option and 20mhz delay line transducer, both ECHO 7 and ECHO 8 units with live waveform can measure the oxide scale (0.015&#8243;-0.040&#8243;) and tube thickness calibrated to their independent sound speeds.<\/p>\n<h3>Specifications:<\/h3>\n<p><strong>Size: <\/strong>Length 7.25\u201d x Width 4.00\u201d x Height 2.00\u201d (184mm x 101.6mm x 50.8mm)<\/p>\n<p><strong>Weight: <\/strong>1.15 lbs (.52 kg) with internal Li-Ion battery, 1.0 lb. (.45 kg) with optional Alkaline tray including 3 AA batteries<\/p>\n<p><strong>Display: <\/strong>3.5\u201d high resolution color display, 320 x 240 pixels (1\/4 VGA), sunlight readable, including multiple color choices<\/p>\n<p><strong>Backlight: <\/strong>Light Emitting Diode (LED) backlight. Includes variable light intensity, indoor and outdoor modes<\/p>\n<p><strong>Temperature (Gage operating): <\/strong>-4 to 122F (-20 to 50C)<\/p>\n<p><strong>Package: <\/strong>Designed for IP67 rating, custom, splash-proof, high impact plastic with illuminating rubber keypad for go\/no-go testing<\/p>\n<p><strong>Transducer Connector Type: <\/strong>Lemo 00 (2qty)<\/p>\n<p><strong>Bandwidth: <\/strong>0.5-30 Mhz (-3dB)<\/p>\n<p><strong>Measurement Rate:<\/strong> 4 Hz or 25 Hz.<\/p>\n<p><strong>Pulser:<\/strong> 150V, Square Wave<\/p>\n<p><strong>Range:<\/strong> Thickness range depends on gage type, probe selection and material conditions. Typical range in corrosion mode, .020&#8243;-23&#8243; (.508 &#8211; 584 mm)<\/p>\n<p><strong>Calibration: <\/strong>Cal zero, Cal velocity, Two-point calibration or Auto Calibration performs a two-point calibration using a 5-step test block<\/p>\n<p><strong>Material Velocity Range:<\/strong> .0200 in\/usec-.7362 in\/ uS (0.508-18.699 mm\/ uS)<\/p>\n<p><strong>Batteries: <\/strong>Standard 3.7 V Li Ion internally rechargeable battery (11-27 hours&#8230;Standard mode of 4Hz. and 74% brightness: 27 hour continous operation, Fast mode at 25Hz., continuous measurements in echo to echo mode: 11 Hours) or optional alkaline tray for 3 AA batteries<\/p>\n<p><strong>Data XL:<\/strong> Interface program to send and receive stored readings, latest firmware and application set up files as two way communication from ECHO to computer (excel)<\/p>\n<p><strong>USB:<\/strong> USB 2.0<\/p>\n<p><strong>Stored Setups: <\/strong>Storage and recall of calibration and set up files<\/p>\n<p><strong>Memory: <\/strong>Internal memory standard on all models. For Datalogger models 2GB micro SD card standard and expandable up to 32GB<\/p>\n<p><strong>Gain: <\/strong>Low, Standard and High for gages without waveform. 20-94 db in 1 db increments<\/p>\n<p><strong>Zoom: <\/strong>Automatically centers echos in the center of the display independent of material thickness<\/p>\n<p><strong>Units:<\/strong> English, Metric, Microseconds<\/p>\n<p><strong>Temperature correction: <\/strong>Software to correct for varying sound speed as a function of entered temperature<\/p>\n<p><strong>Languages: <\/strong>English, French, German, Spanish, Italian, Russian, Czech, Finnish, Chinese, Japanese, Hungarian<\/p>\n<p><strong>Fast Min\/Max: <\/strong>Displays minimum, maximum or both simultaneously with actual thickness at 25 Hz.<\/p>\n<p><strong>Alarms: <\/strong>Gage vibrates and beeps. Display changes color based on alarm condition<\/p>\n<p><strong>Transducers:<\/strong> Single, dual, delay lines, contact, immersion<\/p>\n<p><strong>Measurement Types:<\/strong> Main bang to first backwall echo, echo to echo and velocity mode (displays acoustic sound speed based on entered thickness)<\/p>\n<p><strong>Freeze Mode: <\/strong>Direct access to freeze display (ideal for high temperature applications)<\/p>\n<p><strong>Hold Mode:<\/strong> Holds display to retain last thickness reading<\/p>\n<p><strong>Warranty:<\/strong> Limited 2 year warranty under normal use on parts and labor for gage. Optional Dan-A-Care to add up to 3 more years<\/p>\n<p><strong>Shut off:<\/strong> selectable auto shut off 1-31 minutes or never shut off<\/p>\n<p><strong>Differential Mode:<\/strong> Displays the difference from actual thickness measurement in absolute or percentage of a user entered reference value<\/p>\n<p><strong>Resolution: <\/strong>.001\u201d or .010\u201d as corrosion gage and .001\u201d<\/p>\n<p><strong>Transport case: <\/strong>Hard Plastic with high density molded foam cut out for gage and most accessories<\/p>\n<p><strong>Certifications:<\/strong> CE certified, RHOS compliant, designed for IP67<\/p>\n<p><strong>Accessory Mount: <\/strong>ECHO 9 includes a 1\/4&#215;20 standard connection point on the back of the unit to allow for a multitude of accessories including a magnetic pipe attachment and a Gorilla Pod<\/p>\n<p><strong>Standard Inclusions: <\/strong>ECHO 9 series ultrasonic thickness gage, DKS-537, 5MHz, 0.375 inch diameter transducer with potted cable, 2oz bottle of couplant, operation manual, Data XL interface program, USB cable, Charger Adapter, Transport Case *A transducer is included with each model. Contact Danatronics for details<\/p>\n<p><strong>Available Software Options:<\/strong> Datalogger with B-scan, Live waveform, (Precision mode, Oxide scale, Coating thickness)<\/p>\n<p><strong>Hardware Options: <\/strong>EZ Scan Bscan Encoder, Bluetooth, Alkaline battery tray, rubber boot<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Danatronics ECHO 9 series ultrasonic thickness gauge offers a 3.5\u201d high resolution sunlight readable color display. The ECHO 9 series gauges are available in 4 models including the ECHO 9, ECHO 9DL, ECHO 9W and the fully loaded ECHO 9DLW that includes Echo to Echo, B-Scan, &#8220;unlimited&#8221; reading datalogger via an up to 32Gb micro SD card memory and a live Waveform (A-Scan).<\/p>\n","protected":false},"featured_media":5803,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[13],"product_tag":[],"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ECHO 9 Corrosion Ultrasonic Thickness Gauge - JWJ NDT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECHO 9 Corrosion Ultrasonic Thickness Gauge - JWJ NDT\" \/>\n<meta property=\"og:description\" content=\"The Danatronics ECHO 9 series ultrasonic thickness gauge offers a 3.5\u201d high resolution sunlight readable color display. The ECHO 9 series gauges are available in 4 models including the ECHO 9, ECHO 9DL, ECHO 9W and the fully loaded ECHO 9DLW that includes Echo to Echo, B-Scan, &quot;unlimited&quot; reading datalogger via an up to 32Gb micro SD card memory and a live Waveform (A-Scan).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/\" \/>\n<meta property=\"og:site_name\" content=\"JWJ NDT\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-16T16:25:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jwjndt.com\/wp-content\/uploads\/2017\/06\/echo9.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/\",\"url\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/\",\"name\":\"ECHO 9 Corrosion Ultrasonic Thickness Gauge - JWJ NDT\",\"isPartOf\":{\"@id\":\"https:\/\/www.jwjndt.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/#primaryimage\"},\"thumbnailUrl\":\"\/wp-content\/uploads\/2017\/06\/echo9.png\",\"datePublished\":\"2017-06-20T19:41:58+00:00\",\"dateModified\":\"2019-05-16T16:25:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/#primaryimage\",\"url\":\"\/wp-content\/uploads\/2017\/06\/echo9.png\",\"contentUrl\":\"\/wp-content\/uploads\/2017\/06\/echo9.png\",\"width\":500,\"height\":500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.jwjndt.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/www.jwjndt.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ECHO 9 Corrosion Ultrasonic Thickness Gauge\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.jwjndt.com\/#website\",\"url\":\"https:\/\/www.jwjndt.com\/\",\"name\":\"JWJ NDT\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.jwjndt.com\/search\/{search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ECHO 9 Corrosion Ultrasonic Thickness Gauge - JWJ NDT","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jwjndt.com\/product\/echo-9-corrosion-ultrasonic-thickness-gauge\/","og_locale":"en_US","og_type":"article","og_title":"ECHO 9 Corrosion Ultrasonic Thickness Gauge - JWJ NDT","og_description":"The Danatronics ECHO 9 series ultrasonic thickness gauge offers a 3.5\u201d high resolution sunlight readable color display. 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