Professional 200g Capacity Mini Pocket Scale

The Professional 200g Mini Pocket Scale represents a highly sought-after category of ultra-precision micro-balances. While “Professional 200g” is a general description used across many brands (like Uniweigh, Smart Weigh, and AWS), these devices are universally designed for high-accuracy weighing of jewelry, gems, gold, laboratory chemicals, and fine kitchen ingredients.

Technical Specifications (Standard Professional 200g Class)

1. Limits & Micro-Precision

• Maximum Weight Capacity: 200 grams.

• Readout Precision / Readability: Refined down to 0.01 grams ($0.01\text{g}$).

• Minimum Weight Threshold: Sensitive enough to pick up items starting around 0.03g.

• Multi-Unit Configurations: Instantly converts measurement results across 6 primary weighing modes:

  • Grams (g)

  • Ounces (oz)

  • Troy Ounces (ozt)

  • Pennyweights (dwt)

  • Carats (ct)

  • Grains (gn)

2. Physical Design & Form Factor

• Weighing Platform: Crafted from premium, easy-to-clean, non-magnetic stainless steel (preventing static or magnetic interference from metal items or powder coatings).

• Body Framework: Sleek, pocket-friendly design made of high-impact ABS plastic.

• Protective Clamshell Armor: Features a built-in hinged flip-top cover that protects the delicate weighing sensor from accidental crushing or pressure when tossed into a bag or pocket. Bonus: The cover on professional models can usually be detached or laid flat to act as an expansion containment tray.

• Dimensions: Typically compact at roughly 120 mm × 65 mm × 20 mm (about the size of a modern smartphone).

3. Display Interface & Controls

• Screen Display: High-contrast LCD screen with a bright backlight (usually vibrant blue or orange) for clear reading in dim lighting.

• Core Button Layout:

  • POWER / ON-OFF: Main power control.

  • TARE: Full-capacity zero-out function. This allows you to place an empty tray, capsule, or paper cup on the scale, press Tare to reset the screen to $0.00\text{g}$, and weigh only the contents placed inside.

  • MODE / UNIT: Alternates between the various weight metrics.

  • PCS (Piece Counting): Advanced calculation software that allows you to count tiny, uniform objects by sample mass (e.g., tallying small beads, pins, or screws automatically).

4. Smart System Safeguards

• User Calibration: Built-in auto-calibration system to lock in precise results. Note: Most professional kits recommend keeping a standard 50g or 100g calibration weight handy to keep the sensors perfectly tuned.

• Energy Saver Timer: Automatically shuts off after 60 to 180 seconds of static idle inactivity to prevent the battery from draining.

• Dashboard Alerts: Direct screen readouts for System Overload (o-Ld or EEEE) and Low Battery warnings (Lo).

5. Power Layout

• Battery Requirements: Runs wirelessly on 2 x AAA batteries (widely preferred for their global availability).

Short Key Specs (Scannable Summary)

• Metrics: 200g Max Capacity / 0.01g Fine Increments.

• Platform: Stainless steel with a protective, detachable flip-lid.

• Display: Backlit LCD screen.

• Power: 2 x AAA batteries.

• Core Tasks: Tare, Multi-Unit toggling, Piece Counting (PCS), and Power Save.