A&D GX-1000 Precision Balance, 1100 g x 0.001 g, Internal Calibration (Discontinued, Replaced by GX-1003A)
Original price was: $3,240.00.$1,899.00Current price is: $1,899.00.
Discontinued: A&D has replaced the GX-1000 with the A&D GX-1003A. The GX-1003A is the replacement for the A&D GX-1000, with the same 1100 g × 0.001 g capacity and motor-driven internal calibration, plus A&D’s newer Apollo features and USB. It ships free in the continental U.S.
Shop the A&D GX-1003A (replaces the GX-1000)
A&D GX-1000 reference specs:
A&D GX-1000 precision balance: 1100 g × 0.001 g with motor-driven internal calibration and a glass breeze break.
- 1100 g capacity, 0.001 g readability, ±0.003 g linearity, about 1.5-second readings
- Motor-driven internal calibration plus Automatic Self Calibration
- 128 × 128 mm stainless pan with glass breeze break
- RS-232C with WinCT software, clock and calendar for GLP
Calibrate your GX-1000 with a certificate (mail-in or in our Houston-area shop), or add calibration to your GX-1003A order:
Add In-House Calibration + Certificate ($95) Add NIST Calibration + Certificate ($395)
Description
A&D GX-1000 Precision Balance: 1100 g × 0.001 g with Internal Calibration (Discontinued, Replaced by the GX-1003A)
The A&D GX-1000 is discontinued. A&D replaced it with the A&D GX-1003A, which has the same 1100 g × 0.001 g capacity and motor-driven internal calibration, plus A&D’s newer Apollo features and USB. The specs below are kept for reference and for owners of the GX-1000.
The A&D Weighing GX-1000 was the highest-capacity milligram balance in A&D’s GX series. It weighs up to 1100 g in 0.001 g steps, calibrates itself with a motor-driven internal weight, and uses A&D’s Super Hybrid Sensor (SHS). A glass breeze break was standard.
Key Features
- 1100 g capacity, 0.001 g readability, ±0.003 g linearity, about 1.5-second readings
- Motor-driven internal calibration plus Automatic Self Calibration
- 128 × 128 mm stainless pan with glass breeze break
- RS-232C with WinCT software, clock and calendar for GLP
- Counting, percent, comparator, and density functions
- Data memory for 200 weighing results
A&D GX-1000 Specifications (Reference)
| Brand / Series | A&D Weighing / GX (discontinued) |
|---|---|
| Model (MPN) | GX-1000 |
| Replacement | A&D GX-1003A Apollo |
| Capacity | 1100 g |
| Readability | 0.001 g |
| Repeatability (std. dev.) | 0.001 g |
| Linearity | ±0.003 g |
| Stabilization time | Approx. 1.5 seconds (FAST) |
| Sensitivity drift | ±2 ppm/°C (10 to 30 °C, ASC off) |
| Weighing pan | 128 × 128 mm with breeze break |
| Calibration | Motor-driven internal (approx. 500 g internal mass); external with 200 to 1000 g weights |
| Net weight | Approx. 4.6 kg |
| Display | Vacuum fluorescent display (VFD), 5 or 10 updates per second |
| Interface | RS-232C with WinCT software |
| Power | AC adapter, approx. 11 VA |
| Operating environment | 5 to 40 °C (41 to 104 °F), 85% RH or less |
| Dimensions (W × D × H) | 210 × 317 × 86 mm (without breeze break) |
Calibration for the GX-1000 and GX-1003A
Already own an A&D GX-1000? Our TDA-certified technicians calibrate it in-house, by mail-in or in our Houston-area shop, and include a certificate. Buying the replacement GX-1003A? Add calibration to that order and it ships calibrated:
- In-house calibration with certificate, using NIST-tested weights: $95. We calibrate and verify your GX-1000 with NIST-tested weights and include a calibration certificate, so it arrives set up and accurate. Add $95 calibration to cart
- NIST calibration with a NIST-traceable certificate: $395. Full calibration documented on a NIST-traceable certificate, for labs, QC programs, and audits that need a paper trail. Add $395 NIST calibration to cart
We also recalibrate scales and balances you already own, by mail-in or in our shop, with on-site service across Houston and the surrounding area. Request calibration or call (832) 290-3120.
Frequently Asked Questions
Is the A&D GX-1000 discontinued?
Yes. A&D lists the GX-1003A as its replacement.
What replaced the A&D GX-1000?
The A&D GX-1003A, with the same 1100 g × 0.001 g capacity and motor-driven internal calibration, plus A&D’s newer Apollo features and USB. Call us at (832) 290-3120 and we’ll help you move to the new model.
Can MNM Scales calibrate my GX-1000?
Yes. Choose in-house calibration with a certificate, using NIST-tested weights, for $95, or NIST calibration with a NIST-traceable certificate for $395.
Additional information
| Weight | 10 kg |
|---|---|
| Brand | A&D Weighing |












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