Weighing Data Not just a simple air flow logger, but the world’s most versatile environmental data logger! ISO 9000 CERTIFI

Five Kinds Of Environmental Data With One Device!? Now you can precisely capture low-velocity air flows of 0 to 1.00 m/s – together with temperature, humidity, barometric pressure and even vibration all at the same time – using nothing more than this single, portable and easy-to-mount device! Diverse array of possible applications For constant monitoring of the wind speed of a containment enclosure, laminar flow cabinet, etc. For managing the environmental factors that affect the stability of high-precision weighing instruments (e.g. microbalances) For creating and/or studying environments for...

Alarm for abnormal values (comparator function) The AD-1641 lets you know by buzzer*1 as well as by display if the selected environmental value (air flow, temperature, humidity or barometric pressure) has fallen outside the set upper and lower limits for the selected period of time (3 seconds, 10 seconds, or at once). This function is especially useful for ensuring the safety of containment systems. *1 Attached to the air flow sensor unit Simultaneous logging of environmental and weighing data When connected to an A&D balance/scale, the AD-1641 can save *2 mass values sent from the balance/scale...

Various display modes You can choose to set the AD-1641 to display only two preferred data items instead of all for easier reading and monitoring (primary data mode), and display data by trend graphs instead of figures so as to intuitively grasp chronological variations or spot irregular changes (trend graph mode). Specifications Resolution Measurement range Barometric pressure Vibration Data capacity Maximum 10,000 sets (including date and time) Interval time Power supply Battery life Approx. 20 hours (with alkaline batteries) Clock accuracy Compatible operating systems Operating environment...