Micro balance AND EJ-300

EJ-300 Precision Portable Scale 

The EJ-300 from SG Weighing Technology is a reliable, high-precision portable scale designed to deliver essential weighing functionality at a budget-friendly price. Built for performance and portability, this model is well-suited for laboratories, classrooms, workshops, and field operations—especially in environments where multiple users rely on consistent, accurate results.

Key Features:

• Precision You Can Trust: With a readability and repeatability of 0.01g, the EJ-300 offers dependable precision for a wide range of weighing tasks.

• Fast Response Time: Delivers stable readings in approximately 5 seconds, helping streamline workflows and reduce wait times.

• Extended Battery Life: Built to support long-duration usage, making it ideal for on-the-go or remote weighing without constant power concerns.

• Display Hold Function: Easily lock and retain measurements on screen, perfect for managing samples or documenting results in dynamic settings.

• Advanced Functionality: Includes a suite of useful features such as:

  • Accumulation (M+) – Easily total multiple measurements.

  • ACAI (Automatic Counting Accuracy Improvement) – Optimizes precision in counting mode.

  • Gravity Acceleration Correction – Ensures accuracy regardless of location.

  • Percentage Weighing – Enables comparisons against reference values.

  • Display Hold – Keeps measurements visible for convenient recording.

• Optional Connectivity Options:

  • LAN (Ethernet) interface compatible with WinCT-Plus software for data transfer and device management.

  • Quick USB interface and RS-232C port for flexible integration with other systems and peripherals.

Technical Specifications:

• Capacity: 310 grams

• Readability: 0.01 gram

• Repeatability: 0.01 gram

• Linearity: ±0.02 gram

• Calibration: External (requires 300g calibration weight)

• Stabilization Time: Approximately 5 seconds

• Weighing Pan Diameter: 110 mm

• Product Dimensions: 190 x 211 x 82 mm (7.48 x 8.31 x 3.3 inches)

• Power Supply: Battery-operated for ultimate portability

Perfect For:

• Laboratories requiring accurate sample weighing

• Educational institutions conducting chemistry and physics experiments

• Industrial environments needing reliable part counting or batching

• Field work where portability and accuracy are critical