A&D AD-4212D-302S 320 g Analytical Weighing Module Balance

The A&D AD-4212D-302S is a high-resolution analytical weighing module designed for precise laboratory, industrial, and in-line weighing applications. It provides a 320 g maximum capacity with 0.01 mg readability, supporting ultra-precise measurement of small mass differences.

• Fast stabilization: Approximately 7 seconds in FAST mode
• Linearity: ±0.15 mg
• Repeatability: 0.02 mg, measured with a 10 g mass
• Display refresh rate: Selectable at 5 or 10 times per second
• Calibration weights: Compatible with 10 g, 20 g, 50 g, 100 g, 200 g, and 300 g weights
• Temperature sensitivity drift: ±2 ppm/°C between 10°C and 30°C
• Operating environment: 5°C to 40°C, with humidity below 85% and no condensation
• Connectivity: RS-232C I/O for data transfer to laboratory computers and control systems; LAN connection is available through the separately sold A&D AD-8526 adapter
• Internal adjustment: One-key internal sensitivity adjustment for weighing accuracy
• Protection and handling: Patented 5 cm shock absorber beneath the weighing pan, breeze break, customizable pan, and IP65 cleaning cap
• Peripheral compatibility: Compatible with A&D weighing peripherals

This compact analytical weighing module balance is suitable for rapid in-line weighing, laboratory quality control, materials testing, and precision measurement workflows in biotechnology, molecular diagnostics, bioprocessing, and high-tech manufacturing.