{"product_id":"topcon-at-b2-32x-auto-level-dumpy-level-2110220b0","title":"Topcon AT-B2 32X Auto Level Dumpy Level 2110220B0","description":"\u003ch2\u003eTopcon AT-B2 32X Auto Level — High-Precision Optical Levelling\u003c\/h2\u003e\n\u003cp\u003eThe Topcon AT-B2 is the high-precision model in Topcon's AT-B auto level range, with 32x magnification and ±0.7 mm per km double-run accuracy (±0.5 mm with optional micrometer). It's built for surveyors, engineers and civil contractors doing precise levelling on roads, drainage, earthworks and large concrete pours. The magnetically damped compensator settles fast and stays stable near heavy plant, the 2-speed focus knob makes fine adjustment easy, and the IPX6 sealed body keeps working in heavy rain.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32x magnification\u003c\/strong\u003e with a large 42 mm objective lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±0.7 mm accuracy\u003c\/strong\u003e per 1 km double run (±0.5 mm with micrometer).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-speed focusing knob\u003c\/strong\u003e for quick and fine focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic damping compensator:\u003c\/strong\u003e Fast, stable levelling despite vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 cm minimum focus\u003c\/strong\u003e for confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX6 water protection\u003c\/strong\u003e with anti-fog design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal circle:\u003c\/strong\u003e Read angles in 1° or 1 gon increments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eTopcon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eAT-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e2110220B0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMagnification\u003c\/th\u003e\n\u003ctd\u003e32x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eObjective aperture\u003c\/th\u003e\n\u003ctd\u003e42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eResolving power\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eField of view (at 100 m)\u003c\/th\u003e\n\u003ctd\u003e2.3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMinimum focus\u003c\/th\u003e\n\u003ctd\u003e20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAccuracy (1 km double run)\u003c\/th\u003e\n\u003ctd\u003e±0.7 mm (±0.5 mm with micrometer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFocusing knob\u003c\/th\u003e\n\u003ctd\u003e2-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSighting aid\u003c\/th\u003e\n\u003ctd\u003ePeep sight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCircular level sensitivity\u003c\/th\u003e\n\u003ctd\u003e10'\/2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHorizontal circle diameter\u003c\/th\u003e\n\u003ctd\u003e103 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater protection\u003c\/th\u003e\n\u003ctd\u003eIPX6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eKit Inclusions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Topcon AT-B2 auto level\u003c\/li\u003e\n\u003cli\u003eHex wrench\u003c\/li\u003e\n\u003cli\u003eVinyl cover\u003c\/li\u003e\n\u003cli\u003eCleaning cloth and lens cap\u003c\/li\u003e\n\u003cli\u003eHard carry case\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTripod and staff sold separately.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWho is the AT-B2 designed for?\u003c\/h3\u003e\n\u003cp\u003eThe AT-B2 suits surveyors, engineers and civil contractors who need higher accuracy over longer sight lines, such as road, drainage and earthworks levelling. For general building work, the AT-B3A or AT-B4 is usually enough.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between the Topcon AT-B4, AT-B3A and AT-B2?\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/topcon-at-b4-24-magnification-dumpy-level-at-b4-1\"\u003eAT-B4\u003c\/a\u003e has 24x magnification for general building work. The AT-B3A has 28x and ±1.5 mm\/km accuracy. The AT-B2 is the precision model with 32x magnification, a larger 42 mm lens, 2-speed focus and ±0.7 mm\/km accuracy.\u003c\/p\u003e\n\u003ch3\u003eWhat is the micrometer option?\u003c\/h3\u003e\n\u003cp\u003eAn optional parallel-plate micrometer attachment improves accuracy to ±0.5 mm per km double run for precise levelling work.\u003c\/p\u003e\n\u003ch3\u003eDoes it come with a tripod and staff?\u003c\/h3\u003e\n\u003cp\u003eNo. The kit includes the level, hard case, cover, lens cap and tools. Pair it with the Topcon \u003ca href=\"\/products\/topcon-heavy-duty-flat-head-tripod-07-10-fh-p\"\u003eheavy duty flat head tripod\u003c\/a\u003e and a levelling staff such as the \u003ca href=\"\/products\/topcon-7m-5-section-e-face-aluminium-levelling-staff-07-10-7msm\"\u003eTopcon 7 m E-face staff\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow often should an auto level be checked?\u003c\/h3\u003e\n\u003cp\u003eWe recommend an annual service and calibration check, plus a quick two-peg test on site if the level has been knocked. For service, contact Topcon Australia on 1300 965 273; there are service and calibration centres in Sydney, Brisbane, Melbourne, Perth, Adelaide, Darwin, Canberra and Hobart.\u003c\/p\u003e\n\u003ch3\u003eWhat warranty does the AT-B2 have?\u003c\/h3\u003e\n\u003cp\u003eTopcon Australia gives new auto levels a 5-year limited warranty from the date of purchase. Keep your proof of purchase, as damage from drops or misuse is not covered.\u003c\/p\u003e\n\u003ch2\u003eShop with Confidence\u003c\/h2\u003e\n\u003cp\u003e✅ \u003cstrong\u003e30-Day Returns\u003c\/strong\u003e — Not happy? Return it within 30 days for a full refund, no questions asked.\u003cbr\u003e🚚 \u003cstrong\u003eFast Dispatch\u003c\/strong\u003e — In-stock orders dispatched same or next business day.\u003cbr\u003e🔧 \u003cstrong\u003eExpert Support\u003c\/strong\u003e — Our team knows tools. Call or email us if you need help choosing the right product.\u003c\/p\u003e","brand":"Topcon","offers":[{"title":"Default Title","offer_id":50725703778479,"sku":"2110220B0","price":2528.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0134\/9807\/files\/topcon_atb-2-1500x1500__82198.1698680229.jpg?v=1792796587","url":"https:\/\/toolup.com.au\/products\/topcon-at-b2-32x-auto-level-dumpy-level-2110220b0","provider":"Toolup Australia","version":"1.0","type":"link"}