in the Humboldt Catalog PRODUCT LISTINGS Understanding Hydrometer Jar Bath ASTM D422; AASHTO T88; UNE 103.102洪堡比重计罐浴设计提供68°F(20°C)的环境温度，整个单位通过使用微处理器为基础的温度控制与集成加热器和冷却器. H-4239A中的控制处理器提供68°F(20°C)的一致浴温，精确到0.1% of input span ±1°F, 根据上面列出的标准，这使它成为储存比重计罐的理想浴池. 比重计浴也可用于实验室内的许多其他过程，并且可以设置为保持温度在50°F(10°C)和120°F的温度范围内 . Hydrometer Jar Bath, 120V 60Hz H-4239A Shipping wt. 155磅(70公斤)项目名称说明规格型号介绍产品, which can include how it is used; what is included with it; dimensions; features and benefits, and any notes or warnings. Lists the different model numbers for the item. 这包括不同的电压和其他信息，如数量，包装等. 洪堡使用以下后缀代码来区分不同的电气要求:220V-230V 60Hz .2F 220V 60Hz 3ph .2F.3 120V-220V 50/60Hz .3F 220V 50/60Hz .4F 220V 50Hz .5F 110v-220 60Hz .6F 400V 50Hz .7F 400V 50Hz 3ph .7F.3 208V 60Hz 1ph .8F 208V 60Hz 3ph .8F.3 460V 60Hz 1ph .9F 460V 60Hz 1ph .9F.3 120-220 50Hz .35F 120-220 60Hz .36F This section lists what specifications the item complies with; ASTM; AASHTO; BS; UNE; EN; ISO, etc. INFORMATION BAR This section indicates the standard shipping method and weight. It also includes other information like repair and calibration service availability, as well as CE compliance. 符合CE标准的运输重量校准可用维修可用的卡车货船由UPS, but incurs dimensional charges Ships by UPS kh32.hg68333.com • 1.800.544.7220 • 708.468.6300kh32.hg68333.com 1.800.544.7220 • 708.468.6300 hmc@hg68333.com www.humboldtscientific.com 1.800.537.4183 • 919.833.3190 hsi@hg68333.com全球经销商定位:访问我们的网站:并点击在页面顶部的联系. 我们是谁土壤力学混凝土水泥沥青实验室指数2 8 46 84 110 166 240 268 338 388在哪里你得到的不仅仅是你的订单洪堡质量技术创新培训支持库存响应合作伙伴我们是洪堡制造. Co., located in the United States, is a long-standing, 用于评估建筑和土木工程材料的测试设备的领先制造商和供应商. Our equipment is used extensively throughout the world for testing soil, concrete, cement, asphalt and aggregate materials. This testing involves evaluations of materials, which are used in construction projects ranging from roads, bridges and tunnels to dams, earthworks, airports, railways, etc. 洪堡设备一直是一个不可或缺的合作伙伴，在全球众多重大项目中提供准确可靠的测试结果，同时帮助交付符合项目规范的可靠基础设施项目. Users of our testing equipment include road contractors; governmental agencies; materials laboratories; cement plants; asphalt plants; universities; ready-mix concrete and precast producers, and consultants.Sales Humboldt is known globally for manufacturing high-quality, 价格具有竞争力的设备，主要设计符合ASTM和AASHTO测试标准, as well as other global standards. Domestic Sales: Through our e-commerce website, 洪堡的国内客户的优势是能够浏览我们的网站，以获得他们需要的测试设备，并直接从我们这里订购. 我们还为那些想要直接与人打交道的人提供一组内部销售人员, need assistance in selecting equipment for specific applications or require a quote. 我们的销售人员有多年的行业经验，并在工作时间为您提供帮助. 我们在伊利诺伊州埃尔金和北卡罗来纳州罗利的工厂都有员工. 洪堡也有一组外部的国内销售人员谁访问我们的客户，并帮助与大报价, as well as assist in installations and product support. International Sales: For the International market, 洪堡的产品通过丰富的经验和知识渊博的经销商网络在全球范围内销售. These dealers can assist customers in choosing the correct equipment for their needs, as well as help with installations and training. 国际客户可以通过我们网站上的联系页面联系他们当地的经销商, 或者他们可以通过我们网站的报价购物车系统请求产品报价.洪堡一直致力于为材料测试实验室市场制造和分销高质量的测试设备. To this end since 2003, we have maintained a quality management system in accordance with ISO standards. 该体系建立在对公司流程和产品的持续监控和持续改进的基础上. 目前，洪堡保持ISO 9001: 2015和ISO/ IEC 17025: 2017的ISO认证. These certifications can be viewed on our websites: www.humboldtmfg. com and www.humboldtscientific.com. As Humboldt goes forward, 我们的重点将是持续改进我们的测试设备，并保持勤奋的客户服务设备，以满足他们的需求, as well as help with installations and training. 质量和技术服务历史洪堡于1909年开始运营，是芝加哥洪堡公园附近水泥测试设备的制造商, IL — establishing from the beginning, a solid reputation for producing high-quality, scientific products, as well as providing excellent customer service. During World War II, 洪堡扩大了其制造业务，以满足对一般实验室设备的需求，并开始生产一系列高质量的实验室用品, which included Bunsen and high-temperature burners. 这些产品是洪堡实验室燃烧器通用实验室设备线的开端, stands and clamps. Since 1990, under the direction of Dennis Burgess, Humboldt has consistently grown, introducing new equipment, expanding into new testing equipment markets and expanding our sales and dealer channels. During these years Humboldt has transformed into the company we are today, an employee-owned company, focused on the development, 制造和销售世界各地的uedbet. Facilities Electronics Department Humboldt is headquartered in a 70,000 sq. ft. facility in Elgin, IL, as well as a 15,000 sq. ft building located in Raleigh, NC, which houses Humboldt Scientific, 我们的工程中心用于电子和软件的开发和特定产品的制造, such as the nuclear and electrical density gauges. Humboldt’s Elgin facility provides extensive production and warehousing capacity, 这支持了我们保持稳定的产品库存以满足客户对快速高效供应测试设备的需求的信念.Next >