Original price was: $1,770.00.$998.00Current price is: $998.00.
Discontinued: A&D has replaced the GF-300N with the A&D GF-303AN. The GF-303AN is the replacement for the A&D GF-300N, with 0.001 g readability and NTEP Class II approval, plus more capacity (320 g vs. 310 g), USB, impact shock detection, and password protection. It ships free in the continental U.S.
Shop the A&D GF-303AN (replaces the GF-300N)
A&D GF-300N reference specs:
A&D GF-300N ntep precision balance: 310 g × 0.001 g, NTEP. A&D has discontinued it, but we still have it in stock.
- 310 g capacity, 0.001 g readability, ±0.003 g linearity
- NTEP Class II legal for trade (e = 0.01 g)
- Super Hybrid Sensor, about 1-second readings
- 128 × 128 mm stainless pan with breeze break
Calibrate your GF-300N with a certificate (mail-in or in our Houston-area shop), or add calibration to your GF-303AN order:
Add In-House Calibration + Certificate ($95) Add NIST Calibration + Certificate ($395)
Description
A&D GF-300N NTEP Precision Balance: 310 g × 0.001 g, NTEP (Discontinued, Replaced by the GF-303AN)
The A&D GF-300N is discontinued. A&D replaced it with the A&D GF-303AN, which has 0.001 g readability and NTEP Class II approval, plus more capacity (320 g vs. 310 g), USB, impact shock detection, and password protection. The specs below are kept for reference and for owners of the GF-300N.
The A&D Weighing GF-300N is the NTEP-approved 310 g milligram balance from A&D’s original GF series, with a 128 × 128 mm pan, breeze break, and external calibration. A&D has discontinued the GF series and replaced the GF-300N with the GF-303AN. We still have the GF-300N in stock.
Key Features
- 310 g capacity, 0.001 g readability, ±0.003 g linearity
- NTEP Class II legal for trade (e = 0.01 g)
- Super Hybrid Sensor, about 1-second readings
- 128 × 128 mm stainless pan with breeze break
- External calibration
- RS-232C standard; bright VFD display
A&D GF-300N Specifications (Reference)
| Brand / Series | A&D Weighing / GF (discontinued) |
|---|---|
| Model (MPN) | GF-300N |
| Replacement | A&D GF-303AN |
| Capacity | 310 g |
| Readability | 0.001 g |
| Repeatability (std. dev.) | 0.001 g |
| Linearity | ±0.003 g |
| Legal for trade | NTEP Class II (verification division e = 0.01 g) |
| Stabilization time | Approx. 1 second (FAST) |
| Calibration | External |
| Weighing pan | 128 × 128 mm (5 × 5 in) |
| Display | Vacuum fluorescent display (VFD) |
| Interface | RS-232C |
| Power | AC adapter |
Calibration for the GF-300N and GF-303AN
Already own an A&D GF-300N? Our TDA-licensed technicians calibrate it in-house, by mail-in or in our Houston-area shop, and include a certificate. Buying the replacement GF-303AN? 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-300N 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-300N discontinued?
Yes. A&D lists the GF-303AN as its replacement.
What replaced the A&D GF-300N?
The A&D GF-303AN, with 0.001 g readability and NTEP Class II approval, plus more capacity (320 g vs. 310 g), USB, impact shock detection, and password protection. Call us at (832) 290-3120 and we’ll help you move to the new model.
Can MNM Scales calibrate my GF-300N?
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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