A&D GX-603A Apollo Precision Balance, 620 g × 0.001 g
The A&D GX-603A Apollo precision balance supports small-sample preparation and formulation. One-touch internal calibration and automatic self-calibration help maintain reliable measurements as conditions change.
A clear backlit display, accessible leveling controls, impact-shock alerts and standard USB/RS-232C connections support everyday lab and process work.
Specifications
Brand A&D Weighing Model GX-603A Capacity × readability 620 g × 0.001 g Repeatability (standard deviation) 0.001 g Linearity ±0.002 g Weighing pan 128 × 128 mm stainless steel Calibration One-touch motorized internal calibration and automatic self-calibration; external calibration supported Stabilization Approximately 1 second in FAST mode under suitable conditions Display Reverse-backlit LCD Standard interfaces RS-232C and USB are standard Power Included AC adapter; approximately 30 VA input consumption Dimensions (W × D × H) 212 × 317 × 93 mm (body, excluding small breeze break) Net weight Approximately 5 kg Operating environment 5°C to 40°C; 85% RH or less, no condensation IP rating IP20 Trade use General-purpose weighing; no NTEP legal-for-trade claim is made for this exact model Warranty 5-year limited What's Included
- One GX-603A balance
- Stainless-steel weighing pan and support components
- Standard small plastic breeze break
- AC adapter (TB247, as listed in this offer)
- Instruction manual
- USB cable
- Protective main-unit cover
External calibration weights, printers and other optional accessories are sold separately.
Applications & Industries
- Sample preparation, formulation and quality-control weighing
- Parts counting and percentage checks
- Comparator checks and statistical calculations
Calibration & Connections
One-touch internal calibration and automatic self-calibration are standard. External calibration also supports 50 g, then 100 to 600 g in 100 g steps. External weights are sold separately. ECL checks repeatability; it is not a calibration certificate.
RS-232C and USB are standard. USB supports Quick USB output or bidirectional virtual COM communication. USB-host storage, Ethernet, Bluetooth and rechargeable power are separate options.
Optional accessories include GXA-13 density determination kit, GXA-10 large glass breeze break, GXA-12 animal weighing pan. Only one option interface can be installed at a time; confirm compatibility before ordering.
Manuals & Accessories
Product Photos
Representative GX-A photograph: GX-1003A shown. This offer is for GX-603A; model and capacity markings differ. The second image shows the shared Apollo leveling-foot design. This offer is for one balance.
Contact Us
Questions on compatibility, calibration, or what is in the box? All Scales USA, 21249 FM 529 Rd, Cypress, TX 77433. Call (832) 766-5410 or email pete@allscales.com. Also: (281) 656-2666 · (832) 290-3120.
Model
GX-603AProduct Type
Precision Balances


