Advanced technology. In addition to forced compensation weighing technology, the VWR A-Series balances have state-of-the-art features for advanced weighing applications and documentation. Internal automatic calibration and adjustment. The VWR A-Series offers three options for internal calibration. Temperature-activated calibrations start when the ambient temperature changes by 3°C. Time-activated calibrations can be programmed from hourly to twelve-hour intervals or simply activate the calibration function by pressing the Cal button. External calibrations with the ability to program (and store) the known value of a mass standard can also be used. Menu-driven operation. Dedicated setup, mode, function and database buttons along with navigation arrows provide easy access to weighing functions, applications and stored data. Multiple weighing modes. Seventeen weighing modes, including grams and milligrams. Advanced communication features. Connect the VWR A-Series scales to a computer, printer or network using the RS232 (2) or USB (2, Type A & B) ports. Data can be transmitted manually by pressing the Print/Enter button or the scale can be programmed to automatically send information at specified time intervals and stability settings. Application modes Optimize the performance of your scale with one of eleven application modes: basic weighing, piece counting, check weighing, dosing, deviations, density determination (solids & liquids), animal weighing, statistics, total result (formulation) and peak hold. Robust, built to last. Designed with a chassis that can withstand even the most challenging environments, from teaching laboratories to industrial use. Scale parameter settings include access levels, user functions, backlight settings, language, keyboard sounds and GLP protocols. User-friendly wind protection comes standard on semi-micro and analytical models. The internal dimensions (160 x 168 x 230 mm) and three sliding doors make access to the chamber easy. All windshields, stainless steel weighing plate and draft chamber floor are easy to remove and clean. GLP documentation is standard on the VWR A-Series. Store up to 10 users, 1000 products and 100 tare weight values in memory (alphanumeric). Detailed reports including balance ID, user, date, time, software version, measurement mode, results and a signature line ensure complete GLP documentation. Model: VWR-164AC. Capacity: 160g Readability: 0.1 mg. Buoyancy range from 0 to 160 g. Repeatability: 0.1 mg. Linearity: 0.2 mg. Stabilization time: 3.5 seconds. Plate size: 85 mm. Cat. no. : 10204-960 Labprocure is responsible for this device.