{"product_id":"industry-standard-tell-tale-crack-monitoring-gauge","title":"Industry standard Tell-Tale crack monitoring gauge","description":"\u003cul\u003e\n\u003cli\u003eIndustry standard Tell-Tale crack monitoring gauge provides monitoring for both horizontal and vertical movement across a crack on a flat surface.\u003c\/li\u003e\n\u003cli\u003eFeatures a precision silk screened grid, detailing both positive and negative graduations to an accuracy of +\/- 1.0mm and by interpolation to +\/-0.5mm.\u003c\/li\u003e\n\u003cli\u003eA fine red crosshair allows for accurate estimation.\u003c\/li\u003e\n\u003cli\u003eCrack recording sheets are supplied with each unit to allow accurate recording of movement over a period of time.\u003c\/li\u003e\n\u003cli\u003eFixing In Place The Tell-Tale is fixed across the crack using screws and\/or adhesive. Ensure the red line is centered in the grid. As the crack opens, or closes, the cursor moves relative to the calibration scale. The opening or closing of the crack is then recorded on the crack record sheet supplied.\u003c\/li\u003e\n\u003cli\u003eFixings are not supplied with this product.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tri-Site Survey Equipment","offers":[{"title":"Default Title","offer_id":54870750495049,"sku":null,"price":7.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/7482\/6569\/files\/Re-sized-126.webp?v=1786622794","url":"https:\/\/surveyequipment.uk\/products\/industry-standard-tell-tale-crack-monitoring-gauge","provider":"Tri-Site Survey Equipment","version":"1.0","type":"link"}