The Adam Equipment PW 184 analytical balance with draft shield has a capacity of 180g and an accuracy of 0.0001g (also called readability). The backlit LCD is easy to read, and displays weight and application-specific results simultaneously. The stainless steel weighing pan is corrosion resistant and easy to clean. The balance has an internal calibration system that ensures accurate measurements, based on user-programmed time and temperature limits, and a capacity tracker for visual reference to prevent the balance from being overloaded. This balance also supports external calibration. The rear-facing RS-232 port is positioned for easy connection to a printer or computer, and built-in functions enable work in compliance with GLP (Good Laboratory Practices) traceability requirements. The below-balance weighing hook suspends samples beneath the balance for measuring weight and density. The balance weighs in 16 different international units and one user-defined custom unit, tares over the entire weighing range, and displays text in four languages: English, French, German, and Spanish. The mode button provides shortcut access to routine tasks, including check weighing (with optional buzzer), percent weighing, parts counting, dynamic weighing with programmable parameters, and net/total. Security passcodes can be employed to safeguard against unauthorized changes to balance settings, while the integrated security slot for locks and cables protects the balance from unauthorized use or theft. The durable die-cast aluminum housing protects the internal weighing cell from environmental influences and impact, and the glass draft shield panels prevent dust and airflow from affecting the measurement. Adjustable rear feet provide stability and level the balance for accurate readings. When used according to manufacturer"s recommendations, this product is covered by a three-year warranty against defects in workmanship or materials. Specifications Maximum Capacity 180g Readability 0.0001g Repeatability (sd) 0.0002g Linearity 0.0002g Stabilization time 2 to 4 seconds Weight of balance 12kg Units of measurement gram (g), milligram (mg0, carat (ct), pound (lb), ounce (oz), troy ounce (ozt), grain (GN), Pennyweight (dwt), momme (mm), Hong Kong tael (tl H), Singapore tael (tl S), Taiwan tael (tl T), tola (T), tical (ti), Newton (N), dram (dr), custom External calibration mass 100g Power requirement 15VDC, 800mA Usable height of draft shield 220mm Weighing pan, diameter 90mm Overall dimensions, H x W x D 275 x 265 x 524mm H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Balances are measuring instruments used to determine the mass of an object, while scales are used to measure the weight of an object. The measurement results from balances are generally considered to be more precise compared to results from scales. Mechanical balances are the simplest type of balance, and use a lever and slide to indicate the measurement. Conventional balances are commonly used in offices, the jewelry industry, and in kitchens, and display results digitally, but are less precise than analytical balances. Analytical balances measure to a high degree of precision and accuracy (0.0001g or better), and display results digitally. These balances have a cover with doors to prevent dust and airflow from affecting the measurement. Moisture balances analyze moisture content in a material sample, using infrared or halogen heat sources to dry the sample and then calculate the moisture content from the before- and after-drying weight, and display results digitally, on the balance, or transfer the information for display on a computer. Adam Equipment manufactures balances, scales, and related accessories for laboratory, educational, industrial, retail, and medical applications. The company, which was founded in the United Kingdom in 1972 and has an office in Danbury, CT, meets International Organization for Standardization (ISO) 9001:2008 standards. What’s in the Box? Adam Equipment PW 184 analytical balance Locating disc Guard ring Below-balance weighing hook AC adapter, 5ft. cord length, with U.S. two-prong plug Instructions