Features

• Minimum weighing value from 1 µg
• EM-DLC* technology for direct connection to a PC or PLC
• Compact size and resistance to vacuum state ideal for use in a glove box
• Stable measurement in a fume hood**
• Internal calibration function to ensure accuracy with one key press
• Protection mechanism against vertical and transverse overloading due to actuator malfunctions, etc.
• Adjustable response characteristics to help cope with the effects of drafts and vibrations
• Automatic zero display after data output
• Equipped with a small breeze break
• Possible to design and attach your preferred weighing pan/receptacle
• Clock and calendar function
• Underhook for weighing magnetic materials and density measurements
• GLP/GMP/GCP/ISO compliant output
• Clock and calendar function
• Built-in temperature sensor for temperature data output
• Can be secured directly to a base by removing the leveling feet and using screws
• Water-resistant cap for cleaning***
• High extensibility with A&D’s various peripheral devices
• AD-1691 weighing environment analyzer provided as standard

* Electromagnetic Digital Load Cell ** For 0.1 mg readability. Stable measurement at 0.01 mg readability will also be possible when used with the AD-1675 tabletop breeze break *** The AD-4212D has an IP65 rating when the cap is put on the pan support boss (after removing the weighing pan and pan support)

External Input/Output

• Two RS-232C serial interfaces (one for A&D’s external displays including the AD-1691 and the other for a PC/PLC)