{"id":313409,"date":"2026-08-11T13:21:50","date_gmt":"2026-08-11T04:21:50","guid":{"rendered":"https:\/\/casscale.net\/?post_type=product&p=313409"},"modified":"2026-08-11T13:22:54","modified_gmt":"2026-08-11T04:22:54","slug":"geosense-sister-bar-rebar-strain-meter-vws-4000","status":"publish","type":"product","link":"https:\/\/casscale.net\/en\/products\/geosense-sister-bar-rebar-strain-meter-vws-4000\/","title":{"rendered":"Geosense Sister Bar Rebar Strain Meter VWS-4000"},"content":{"rendered":"

Vibrating Wire Strain Gauges<\/a> Sister Bar Rebar Strain Meter VWS-4000<\/h3>\n

VW-Sister-Bar-Manual-V1.0<\/a> Sister-Bar-Rebar-Strain-Meter-VWS-4000-V1.8_stocked<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The VWS-4000 series vibrating wire Sister Bars and Rebar Strain Meters are designed to be embedded in concrete to measure strains due to imposed loads.<\/p>\n

SISTER BAR:\u00a0The VWS-4000 Sister Bar is installed by tying it alongside an existing length of rebar within the cage. Available in two diameters: 12 and 16mm.<\/p>\n

REBAR STRAIN METER:\u00a0The VWS-4001 Rebar Strain Meter is installed by welding it into the existing rebar cage at a location within the structure where loads can be accurately passed from the concrete into the gauge. Available in various diameters to match the size of the rebar cage into which it is to be welded.<\/p>\n","protected":false},"featured_media":313411,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[6285],"product_cat":[3438],"product_tag":[6304,6305],"class_list":{"0":"post-313409","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-geosense","7":"product_cat-strain-gauge-sensors","8":"product_tag-vibrating-wire-en","9":"product_tag--en","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"product-type-simple"},"acf":[],"yoast_head":"\nGeosense Sister Bar Rebar Strain Meter VWS-4000 - CAS Scale Korea Co., Ltd.<\/title>\n<meta name=\"description\" content=\"The VWS-4000 series vibrating wire Sister Bars and Rebar Strain Meters are designed to be embedded in concrete to measure strains due to imposed loads. SISTER BAR:\u00a0The VWS-4000 Sister Bar is installed by tying it alongside an existing length of rebar within the cage. Available in two diameters: 12 and 16mm. REBAR STRAIN METER:\u00a0The VWS-4001 Rebar Strain Meter is installed by welding it into the existing rebar cage at a location within the structure where loads can be accurately passed from the concrete into the gauge. Available in various diameters to match the size of the rebar cage into which it is to be welded.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/casscale.net\/en\/products\/geosense-sister-bar-rebar-strain-meter-vws-4000\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Geosense Sister Bar Rebar Strain Meter VWS-4000\" \/>\n<meta property=\"og:description\" content=\"The VWS-4000 series vibrating wire Sister Bars and Rebar Strain Meters are designed to be embedded in concrete to measure strains due to imposed loads. SISTER BAR:\u00a0The VWS-4000 Sister Bar is installed by tying it alongside an existing length of rebar within the cage. Available in two diameters: 12 and 16mm. REBAR STRAIN METER:\u00a0The VWS-4001 Rebar Strain Meter is installed by welding it into the existing rebar cage at a location within the structure where loads can be accurately passed from the concrete into the gauge. Available in various diameters to match the size of the rebar cage into which it is to be welded.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/casscale.net\/en\/products\/geosense-sister-bar-rebar-strain-meter-vws-4000\/\" \/>\n<meta property=\"og:site_name\" content=\"CAS Scale Korea Co., Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-11T04:22:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/casscale.net\/wp-content\/uploads\/2026\/08\/4611-170jpg_1000px.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1005\" \/>\n\t<meta property=\"og:image:height\" content=\"670\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/casscale.net\\\/en\\\/products\\\/geosense-sister-bar-rebar-strain-meter-vws-4000\\\/\",\"url\":\"https:\\\/\\\/casscale.net\\\/en\\\/products\\\/geosense-sister-bar-rebar-strain-meter-vws-4000\\\/\",\"name\":\"Geosense Sister Bar Rebar Strain Meter VWS-4000 - CAS Scale Korea Co., Ltd.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/casscale.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/casscale.net\\\/en\\\/products\\\/geosense-sister-bar-rebar-strain-meter-vws-4000\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/casscale.net\\\/en\\\/products\\\/geosense-sister-bar-rebar-strain-meter-vws-4000\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/casscale.net\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/4611-170jpg_1000px.jpg\",\"datePublished\":\"2026-08-11T04:21:50+00:00\",\"dateModified\":\"2026-08-11T04:22:54+00:00\",\"description\":\"The VWS-4000 series vibrating wire Sister Bars and Rebar Strain Meters are designed to be embedded in concrete to measure strains due to imposed loads. 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