{"product_id":"graetz-gammatwin-gamma-x-ray-dose-rate-meter","title":"GRAETZ Gamma and X Ray Dose Rate Meter | GammaTwin","description":"\u003cp dir=\"auto\" data-start=\"282\" data-end=\"736\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe GRAETZ GammaTwin is a compact professional dose rate meter designed for measuring gamma radiation and X rays. It measures ambient dose rate equivalent H*(10) and ambient dose equivalent H*(10), making it suitable for radiation monitoring in professional and industrial environments. According to the product sheet, the instrument is PTB approved and uses an energy compensated Geiger Müller tube as its detector. \u003cspan class=\"contents\" data-content-reference-start=\"699\" data-content-reference-end=\"720\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"738\" data-end=\"1101\"\u003eMeasured values are shown clearly on a large backlit LC display. The user can display dose and dose rate either simultaneously or separately, while a logarithmic bar graph provides an additional analog indication of dose rate. The instrument also includes four preset alarm thresholds for both dose rate and accumulated dose. \u003cspan class=\"contents\" data-content-reference-start=\"1048\" data-content-reference-end=\"1069\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1103\" data-end=\"1419\"\u003eThe GammaTwin automatically and continuously stores accumulated dose in non volatile memory, while stored dose values and configured parameters remain saved even when the batteries are changed. A permanent self test and menu driven navigation support dependable daily operation. \u003cspan class=\"contents\" data-content-reference-start=\"1350\" data-content-reference-end=\"1371\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1421\" data-end=\"1721\"\u003eDesigned for demanding use, the meter has an aluminium housing with IP54 splash protection and operates across a temperature range from minus 20°C to plus 60°C. It runs on two AAA 1.5V batteries and produces an acoustic alarm rated at 80 dB(A) measured at 30 cm. \u003cspan class=\"contents\" data-content-reference-start=\"1636\" data-content-reference-end=\"1657\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1723\" data-end=\"1927\"\u003eThe standard GammaTwin measures dose rates from 0.5 μSv\/h up to 70 mSv\/h and accumulated dose from 0.5 μSv up to 1.0 Sv. A robust nylon carrying bag is also included. \u003cspan class=\"contents\" data-content-reference-start=\"1826\" data-content-reference-end=\"1847\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" dir=\"auto\" data-start=\"1929\" data-end=\"1941\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"1943\" data-end=\"2491\"\u003e\n\u003cli data-section-id=\"t9dj9p\" data-start=\"1943\" data-end=\"1980\"\u003eMeasures gamma radiation and X rays\u003c\/li\u003e\n\u003cli data-section-id=\"fr8ls\" data-start=\"1981\" data-end=\"2025\"\u003eMeasures H*(10) ambient dose rate and dose\u003c\/li\u003e\n\u003cli data-section-id=\"11lazzk\" data-start=\"2026\" data-end=\"2069\"\u003eEnergy compensated Geiger Müller detector\u003c\/li\u003e\n\u003cli data-section-id=\"22kogq\" data-start=\"2070\" data-end=\"2096\"\u003eLarge backlit LC display\u003c\/li\u003e\n\u003cli data-section-id=\"1jy2vga\" data-start=\"2097\" data-end=\"2150\"\u003eSimultaneous or separate dose and dose rate display\u003c\/li\u003e\n\u003cli data-section-id=\"kzdcbp\" data-start=\"2151\" data-end=\"2191\"\u003eLogarithmic analog dose rate bar graph\u003c\/li\u003e\n\u003cli data-section-id=\"9viuff\" data-start=\"2192\" data-end=\"2232\"\u003eFour preset dose rate alarm thresholds\u003c\/li\u003e\n\u003cli data-section-id=\"evgre1\" data-start=\"2233\" data-end=\"2268\"\u003eFour preset dose alarm thresholds\u003c\/li\u003e\n\u003cli data-section-id=\"snsrro\" data-start=\"2269\" data-end=\"2314\"\u003eSwitchable acoustic single pulse indication\u003c\/li\u003e\n\u003cli data-section-id=\"1ihz9b0\" data-start=\"2315\" data-end=\"2350\"\u003eAutomatic continuous dose storage\u003c\/li\u003e\n\u003cli data-section-id=\"cg2y4m\" data-start=\"2351\" data-end=\"2372\"\u003eNon volatile memory\u003c\/li\u003e\n\u003cli data-section-id=\"1riky0o\" data-start=\"2373\" data-end=\"2394\"\u003ePermanent self test\u003c\/li\u003e\n\u003cli data-section-id=\"y94qrw\" data-start=\"2395\" data-end=\"2418\"\u003eMenu driven operation\u003c\/li\u003e\n\u003cli data-section-id=\"1tw65wq\" data-start=\"2419\" data-end=\"2438\"\u003eAluminium housing\u003c\/li\u003e\n\u003cli data-section-id=\"uavfhi\" data-start=\"2439\" data-end=\"2463\"\u003eIP54 splash protection\u003c\/li\u003e\n\u003cli data-section-id=\"1u4mz2s\" data-start=\"2464\" data-end=\"2491\"\u003eIncludes robust nylon bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" dir=\"auto\" data-start=\"2493\" data-end=\"2511\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv dir=\"auto\" class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2513\" data-end=\"3117\" dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2513\" data-end=\"2540\"\u003e\n\u003ctr data-start=\"2513\" data-end=\"2540\"\u003e\n\u003cth data-start=\"2513\" data-end=\"2529\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2529\" data-end=\"2540\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2551\" data-end=\"3117\"\u003e\n\u003ctr data-start=\"2551\" data-end=\"2569\"\u003e\n\u003ctd data-start=\"2551\" data-end=\"2559\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2559\" data-end=\"2569\" data-col-size=\"sm\"\u003eGRAETZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2570\" data-end=\"2591\"\u003e\n\u003ctd data-start=\"2570\" data-end=\"2578\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"2578\" data-end=\"2591\" data-col-size=\"sm\"\u003eGammaTwin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2592\" data-end=\"2644\"\u003e\n\u003ctd data-start=\"2592\" data-end=\"2603\" data-col-size=\"sm\"\u003eDetector\u003c\/td\u003e\n\u003ctd data-start=\"2603\" data-end=\"2644\" data-col-size=\"sm\"\u003eEnergy Compensated Geiger Müller Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2645\" data-end=\"2691\"\u003e\n\u003ctd data-start=\"2645\" data-end=\"2668\" data-col-size=\"sm\"\u003eDose Rate Indication\u003c\/td\u003e\n\u003ctd data-start=\"2668\" data-end=\"2691\" data-col-size=\"sm\"\u003e0 nSv\/h to 70 mSv\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2692\" data-end=\"2745\"\u003e\n\u003ctd data-start=\"2692\" data-end=\"2720\" data-col-size=\"sm\"\u003eDose Rate Measuring Range\u003c\/td\u003e\n\u003ctd data-start=\"2720\" data-end=\"2745\" data-col-size=\"sm\"\u003e0.5 μSv\/h to 70 mSv\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2746\" data-end=\"2783\"\u003e\n\u003ctd data-start=\"2746\" data-end=\"2764\" data-col-size=\"sm\"\u003eDose Indication\u003c\/td\u003e\n\u003ctd data-start=\"2764\" data-end=\"2783\" data-col-size=\"sm\"\u003e0 nSv to 1.0 Sv\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2784\" data-end=\"2828\"\u003e\n\u003ctd data-start=\"2784\" data-end=\"2807\" data-col-size=\"sm\"\u003eDose Measuring Range\u003c\/td\u003e\n\u003ctd data-start=\"2807\" data-end=\"2828\" data-col-size=\"sm\"\u003e0.5 μSv to 1.0 Sv\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2829\" data-end=\"2865\"\u003e\n\u003ctd data-start=\"2829\" data-end=\"2844\" data-col-size=\"sm\"\u003eEnergy Range\u003c\/td\u003e\n\u003ctd data-start=\"2844\" data-end=\"2865\" data-col-size=\"sm\"\u003e45 keV to 1.3 MeV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2866\" data-end=\"2887\"\u003e\n\u003ctd data-start=\"2866\" data-end=\"2879\" data-col-size=\"sm\"\u003eProtection\u003c\/td\u003e\n\u003ctd data-start=\"2879\" data-end=\"2887\" data-col-size=\"sm\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2888\" data-end=\"2926\"\u003e\n\u003ctd data-start=\"2888\" data-end=\"2905\" data-col-size=\"sm\"\u003eAcoustic Alarm\u003c\/td\u003e\n\u003ctd data-start=\"2905\" data-end=\"2926\" data-col-size=\"sm\"\u003e80 dB(A) at 30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2927\" data-end=\"2974\"\u003e\n\u003ctd data-start=\"2927\" data-end=\"2947\" data-col-size=\"sm\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd data-start=\"2947\" data-end=\"2974\" data-col-size=\"sm\"\u003eMinus 20°C to Plus 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2975\" data-end=\"3016\"\u003e\n\u003ctd data-start=\"2975\" data-end=\"2990\" data-col-size=\"sm\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-start=\"2990\" data-end=\"3016\" data-col-size=\"sm\"\u003e2 x AAA 1.5V Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3017\" data-end=\"3050\"\u003e\n\u003ctd data-start=\"3017\" data-end=\"3030\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-start=\"3030\" data-end=\"3050\" data-col-size=\"sm\"\u003e26 x 66 x 103 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3051\" data-end=\"3084\"\u003e\n\u003ctd data-start=\"3051\" data-end=\"3060\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"3060\" data-end=\"3084\" data-col-size=\"sm\"\u003e190 g with batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3085\" data-end=\"3117\"\u003e\n\u003ctd data-start=\"3085\" data-end=\"3100\" data-col-size=\"sm\"\u003ePTB Approval\u003c\/td\u003e\n\u003ctd data-start=\"3100\" data-end=\"3117\" data-col-size=\"sm\"\u003e23.51 \/ 10.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GRAETZ","offers":[{"title":"Default Title","offer_id":45220334174408,"sku":"GammaTwin","price":2770000.0,"currency_code":"IQD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/9761\/7864\/files\/images_1_43175088-2306-458a-8d30-5012a5574a01.jpg?v=1790153497","url":"https:\/\/toolmart.me\/en\/products\/graetz-gammatwin-gamma-x-ray-dose-rate-meter","provider":"TOOLMART","version":"1.0","type":"link"}