Original price was: $1,840.00.$1,379.00Current price is: $1,379.00.
Discontinued: A&D has replaced the GF-400 with the A&D GF-403A. The GF-403A is the replacement for the A&D GF-400, with the same 0.001 g readability, 128 × 128 mm pan, and external calibration as the GF-400, plus more capacity (420 g vs. 410 g), USB, and A&D’s newer Apollo features. It ships free in the continental U.S.
Shop the A&D GF-403A (replaces the GF-400)
A&D GF-400 reference specs:
A&D GF-400 precision balance: 410 g × 0.001 g with external calibration.
- 410 g capacity, 0.001 g readability
- External calibration
- 128 × 128 mm stainless pan with breeze break
- RS-232C standard
Calibrate your GF-400 with a certificate (mail-in or in our Houston-area shop), or add calibration to your GF-403A order:
Add In-House Calibration + Certificate ($95) Add NIST Calibration + Certificate ($395)
Description
A&D GF-400 Precision Balance: 410 g × 0.001 g (Discontinued, Replaced by the GF-403A)
The A&D GF-400 is discontinued. A&D replaced it with the A&D GF-403A, which has the same 0.001 g readability, 128 × 128 mm pan, and external calibration as the GF-400, plus more capacity (420 g vs. 410 g), USB, and A&D’s newer Apollo features. The specs below are kept for reference and for owners of the GF-400.
The A&D Weighing GF-400 was a milligram balance in A&D’s GF series, weighing up to 410 g in 0.001 g steps on a 128 × 128 mm pan. A&D lists the Apollo GF-403A as its successor.
Key Features
- 410 g capacity, 0.001 g readability
- External calibration
- 128 × 128 mm stainless pan with breeze break
- RS-232C standard
A&D GF-400 Specifications (Reference)
| Brand / Series | A&D Weighing / GF (discontinued) |
|---|---|
| Model (MPN) | GF-400 |
| Replacement | A&D GF-403A Apollo |
| Capacity | 410 g |
| Readability | 0.001 g |
| Calibration | External |
| Weighing pan | 128 × 128 mm |
| Interface | RS-232C |
Calibration for the GF-400 and GF-403A
Already own an A&D GF-400? Our TDA-certified technicians calibrate it in-house, by mail-in or in our Houston-area shop, and include a certificate. Buying the replacement GF-403A? Add calibration to that order and it ships calibrated:
- In-house calibration with certificate, using NIST-tested weights: $95. We calibrate and verify your GF-400 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 GF-400 discontinued?
Yes. A&D lists the GF-403A as its replacement.
What replaced the A&D GF-400?
The A&D GF-403A, with the same 0.001 g readability, 128 × 128 mm pan, and external calibration as the GF-400, plus more capacity (420 g vs. 410 g), USB, and A&D’s newer Apollo features. Call us at (832) 290-3120 and we’ll help you move to the new model.
Can MNM Scales calibrate my GF-400?
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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