Micro balance AND GX-403A

GX-403A Precision Balance

The GX-403A Precision Balance is a high-performance weighing instrument built for advanced laboratory and industrial use. With a maximum capacity of 420 grams and a readability of 0.001 grams, the GX-403A combines speed, precision, and user-friendly features in a robust design.

Powered by the Compact Super Hybrid Sensor (C-SHS), this model offers ultra-fast stabilization—just around 1 second—and outstanding repeatability. Its internal calibration system ensures consistent accuracy without manual weight handling, saving time and eliminating user error.

Key Features:

• Internal Calibration Function: Ensures precise performance with automatic calibration using internal weights, perfect for regulated environments.

• Super Hybrid Sensor (C-SHS): Enables fast, stable, and accurate weighing even in demanding applications.

• User Access Security: Supports up to 11 user accounts and 1 administrator with password protection, ideal for multi-user environments.

• Removable Stainless Steel Pan and Dust Plate: Designed for quick cleaning and hygienic operation.

• Anti-Static Windshield Compatible: Easily installable to reduce electrostatic interference, particularly important at microgram resolutions.

• Multi-Functional Weighing Modes: Includes counting, percentage, specific gravity, and customizable units.

Technical Specifications:

• Capacity: 420 g

• Readability: 0.001 g

• Repeatability (Standard Deviation): 0.001 g

• Linearity: ± 0.002 g

• Accuracy (Post Calibration): ± 0.010 g

• Stabilization Time: Approx. 1 second (0.8 seconds for 5 g)

• Sensitivity Drift: ±2 ppm/°C (from 10 °C to 30 °C with auto-calibration OFF)

• Calibration Weights: 50 g, 100 g, 200 g, 300 g, 400 g (Internal)

• Weighing Pan Size: 128 mm × 128 mm / 5 × 5 in

• Display: Reverse backlit LCD (Character height: 17.8 mm)

• Display Refresh Rate: Selectable 5, 10, or 20 times/second

• Units: g, oz, lb, lb-oz, ozt, ct, mom, dwt, gr, pcs, %, SG, and user-defined units

• Counting Mode:

  • Minimum Unit Weight: 0.001 g

  • Sample Sizes: 5, 10, 25, 50, or 100 pieces

• Percentage Mode:

  • Minimum 100% Reference Mass: 0.001 g

  • Display Resolution: 0.01%, 0.1%, or 1% (depending on reference weight)

• Operating Temperature Range: 5 °C to 40 °C / 41 °F to 104 °F, ≤85% RH (non-condensing)

• Power Supply / Consumption: AC adapter / approx. 30 VA

• Communication Interfaces: RS-232C and USB

• Overall Dimensions (W × D × H): 212 × 317 × 93 mm / 8.3 × 12.5 × 3.7 in

• Net Weight: Approx. 5 kg / 11 lb

• Shipping Weight / Dimensions: 14.3 lbs / 13 × 17 × 11 in