The US National Park Service, the National Constitution Center, the Gateway Visitor Center Corp., the Eastern United States Charitable Organization, and Pennsylvania jointly attempted to reveal the unknown history of the United States of America during their research Ohaus balances and scales are used. This period of history has always been a mystery. Archaeologists in Philadelphia continue to explore hard, hoping to uncover the unknown history of the United States of America. The daily work of archaeologists serving National Parks in the United States is to discover, analyze and record cultural relics. . One of their major projects currently underway is the exploration of three blocks of Philadelphia ’s Independence Mall. There are hundreds of historical buildings where people live and work in the late 18th and early 19th centuries, which will help archaeologists A good understanding of American history. Ohaus scales help archaeologists uncover Philadelphia's history This period of history has always been a mystery. Archaeologists in Philadelphia continue to explore hard, hoping to uncover the unknown history of the United States of America. The daily work of archaeologists serving National Parks in the United States is to discover, analyze and record cultural relics. . One of their major projects currently underway is the exploration of three blocks of Philadelphia ’s Independence Mall. There are hundreds of historical buildings where people live and work in the late 18th and early 19th centuries, which will help archaeologists A good understanding of American history. US National Park Service (National Park Service) in cooperation with the National Constitution Center (National Constitution Center), Gateway Visitor Center Corp., the Eastern United States charity organization and Pennsylvania to carry out this project. They worked together to complete this mission of massive archaeological excavation and restoration of Philadelphia history. Since the beginning of the project in 2000, more than one million cultural relics excavated from the excavation site have been restored. During the excavation, archaeologists discovered many artifacts, including small seeds and animal bones as well as glass bottles and ceramic fragments. These cultural relics are weighed and entered into the computer directory system. To date, more than 70,000 excavated cultural relics have been recorded quickly and accurately. With the help of the Ohaus Adventurer Pro precision balance, this process has become easier and more efficient, accelerating the work of archaeologists. This period of history has always been a mystery. Archaeologists in Philadelphia continue to explore hard, hoping to uncover the unknown history of the United States of America. The daily work of archaeologists serving National Parks in the United States is to discover, analyze and record cultural relics. . One of their major projects currently underway is the exploration of three blocks of Philadelphia ’s Independence Mall. There are hundreds of historical buildings where people live and work in the late 18th and early 19th centuries, which will help archaeologists A good understanding of American history. US National Park Service (National Park Service) in cooperation with the National Constitution Center (National Constitution Center), Gateway Visitor Center Corp., the Eastern United States charity organization and Pennsylvania to carry out this project. They worked together to complete this mission of massive archaeological excavation and restoration of Philadelphia history. Since the beginning of the project in 2000, more than one million cultural relics excavated from the excavation site have been restored. During the excavation, archaeologists discovered many artifacts, including small seeds and animal bones as well as glass bottles and ceramic fragments. These cultural relics are weighed and entered into the computer directory system. To date, more than 70,000 excavated cultural relics have been recorded quickly and accurately. With the help of the Ohaus Adventurer Pro precision balance, this process has become easier and more efficient, accelerating the work of archaeologists. Ohaus Balance (Adventurer Pro series) is the most complete balance of its kind! The excavation process of archaeologists involved the cleaning, analysis and recording of cultural relics in the archaeological laboratory of the Independent Historical Heritage Center, which houses all over one million cultural relics. The workplace is open to the public and surrounded by glass so that visitors can see the history unraveled. Archaeologists also talk to visitors and explain what they are doing. The Independent Historical Heritage Center reopened three years ago, and the Archaeological Laboratory has been busy dealing with cultural relics materials discovered at the excavation site from 2000 to 2003. "Most of the work we do in the laboratory is to process and analyze cultural relics," said Jed Levine, the center's research director. About 70,000 cultural relics have been recorded. "It takes about 5 to 6 years to complete the recording of the remaining cultural relics," Levine said. According to Levin, every hour spent in the excavation site requires an additional 2 to 10 hours in the laboratory to analyze and record the results of the excavation. The process of processing cultural relics in the laboratory begins by cleaning cultural relics piece by piece. Then each piece of cultural relics is labeled, reassembled, and if necessary, photographed. The researchers then conducted research on cultural relics for different reasons. First, research analysts try to determine what the cultural relic is, what type of material the cultural relic is made of, and if there is decoration, what type of decoration is used above, and when and where the cultural relic was produced. The analyst then measures the properties of the artifacts, such as diameter and weight, so that they can be quantified. Finally, input the cultural relics data into the computer catalog system. Levin and the research team used the Ohaus Adventurer ™ Pro electronic balance to record the weight of each artifact. Adventurer Pro is very suitable for laboratory applications, not only reliable and accurate, but also provides a USB interface for factory selection. For heavier objects, the research team uses the Ohaus Champ platform scale, which can reach a maximum range of 150 kg. The readings provided by Adventurer Pro balances and Champ scales can be converted into archaeologists ’computer catalog system. In Levin's computer catalog system, the weight of each artifact can be automatically entered, because the balance and scale are directly connected to the computer, thereby eliminating manual data entry and ensuring the accuracy of the data. "The process used includes weighing each artifact and then converting the recorded results, but manually entering the weight takes more time and may cause errors," Levine said. "Using the Adventurer Pro Ohaus balance and Champ scales speeds up the speed of cataloging, it helps reduce or eliminate transcription errors." Use data logging software to eliminate errors and save time. After comparing the scales of many cultural relics recording process, Levine finally chose Ohaus. "Ohaus has a product line that suits our needs." Levine said. "The price of Ohaus also fits our budget, and the equipment provides long-term reliability." "Because the scale is directly connected to the computer, you only need to click return (" return "button), the weight is directly entered into the system," Levine said. "Weighing and recording cultural relics is quite time-consuming and labor-intensive, so digital scales have a huge advantage because they can cut working hours in half." There are several reasons why cultural relics need to be weighed and obtain accurate weights. Levin explained that curators need to know the weight of a certain number of cultural relics so that they can plan the display rack arrangement. Weight measurement is very useful for statistical analysis or quantity comparison. Adventurer Pro comes standard with RS232 or USB communication interface, for any choice Statistical research can help us better understand all aspects of daily life in the past. For example, Levine showed how to compare the weight of the oyster shell from the coachman ’s house with the weight of the oyster shell from the wealthier ’s house, so that researchers can better understand the diet of people in the 18th century. The difference in weight can help reveal the difference between the daily diets of the rich and the poor, or the diets of people of different ethnic backgrounds. This is the focus of archaeologists' investigations. Their purpose is to better understand the people who lived hundreds of years ago or even thousands of years ago. Adventurer Pro balances and Champ scales not only reduce the operating time by half, but also provide reliability, accuracy and convenience. Ohaus series analytical balances, a large number of Cheng balances and platform scales offer more standard functional options than any other similar products. This end user, including the US National Park Service archaeological research team, can customize the characteristics of the device, which is its main favorite feature. From: () Cheese Slicer,Plastic Handle Cheese Slicer,Stainless Steel Cheese Slicer,Stainless Steel Chocolate Slicer Yangjiang Homelife Industry & Trading Co., Ltd. , https://www.kitchenutensil.de