The Globe Scientific GBA-1003C is a precision balance with 1000 g capacity and 0.001 g readability, internally calibrated. It reads to 1 mg, a common choice for formulation, reagent preparation and sample weighing above analytical resolution. It is part of Globe’s GBA series of internally calibrated balances. This listing includes an ISO/IEC 17025:2017 accredited calibration certificate.
Specifications
| Model | GBA-1003C-CT |
| Maximum capacity | 1000 g |
| Readability | 0.001 g |
| Repeatability | 0.0015 g |
| Linearity | ±0.003 g |
| Calibration | Internal |
| Stabilization time | 4 sec |
| Pan size | 128 x 128mm |
| Balance dimensions | 333 x 206 x 100 mm |
| Data ports | 2×RS232, USB-A, USB-B, Wi-Fi |
| Power | 100–240 V, 50–60 Hz |
| Certificate | ISO/IEC 17025:2017 accredited calibration certificate included |
| Country of origin | Poland |
| Guarantee | Globe Scientific 5-Year Replacement Guarantee |
GBA-series features
- Menu-driven LCD with dedicated setup, mode, function and database keys.
- Eleven application modes: basic weighing, piece counting, check weighing, dosing, deviations, density (solids and liquids), animal weighing, statistics, totalizing (formulation) and peak hold.
- Stores up to 10 users, 1,000 products and 100 tare values; reports include balance ID, user, date, time, software version, mode, results and a signature line for GLP documentation.
- A short, removable draft shield comes standard at this 1 mg readability.
Also available: GBA-1003C (without certificate)
Frequently asked questions
How is the GBA-1003C-CT calibrated?
The GBA-1003C calibrates itself with an internal weight. Globe provides three triggers: temperature-activated, time-activated and manual. This listing includes an ISO/IEC 17025:2017 accredited calibration certificate.
Does the GBA-1003C-CT come with a draft shield?
Yes. A short, removable draft shield comes standard at this 1 mg readability.
How big is the GBA-1003C-CT’s weighing pan, and how fast does it settle?
The pan is 128 x 128mm and Globe rates stabilization at 4 sec. The balance itself measures 333 x 206 x 100 mm.
What do the GBA-1003C-CT’s repeatability and linearity figures mean?
Repeatability of 0.0015 g is how closely repeated weighings of the same load agree. Linearity of ±0.003 g is the largest deviation from the true mass across the weighing range. Both are Globe’s specifications for the GBA-1003C.
