SKU: 46808732797

A&D GX-403A - 420g x 0.001g Precision Balance

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Description

A&D GX-403A - 420g x 0.001g Precision BalanceA&D GX 403A 420g x 0. 001g Precision Balance with Internal Calibration A&D GX 403A pairs precision and protection in one rugged benchtop balance. Ideal when weighing sensitive materials in high risk environments or weighing with automated devices. Constructed in die cast aluminum with a stainless steel weighing pan. Security slot in the rear for an anti theft lock. GLP GMP GCP compliant with full calibration reports. Password Protect offers password

A&D GX-403A - 420g x 0.001g Precision Balance with Internal Calibration

A&D GX-403A pairs precision and protection in one rugged benchtop balance. Ideal when weighing sensitive materials in high-risk environments or weighing with automated devices. 

Constructed in die-cast aluminum with a stainless steel weighing pan. Security slot in the rear for an anti-theft lock.GLP/GMP/GCP compliant with full calibration reports. Password-Protect offers password-protection up to 11 users and 1 administrator.  

Easy calibration with one touch button - GX-403A performs and documents internal calibration and features Automatic Self-Calibration (ASC) – the balance auto calibrates based on temperature and time interval. Enabled by the Smart Super Hybrid Sensor (SHS) technology for superior accuracy and fast stabilization of approx. 1 second.

Features Impact Shock Detection, Flow Rate Display and Electronically Controlled Load (ECL). This unique combination of features enhances precision, reducing the amount of rework required and lowering costs.

Features:

  • Large, front-mounted spirit level with LED illumination, easy-to-adjust leveling feet with thumbwheels. Clearly visible, reverse backlit LCD display

  • User access control (UAC) function that password-protects the balance at two  levels.  Key lock function to make the balance operable only by sending commands from an external device

  • Data memory function: save weighing results, calibration results and unit masses for the counting mode in the device itself. Tare memory function that saves the tare value in non-volatile memory

  • Alert function to ensure that the measured quantity is not smaller than the set minimum weight. 

  • Universal Flexi Coms (UFC) function to edit serial data output/printout format

  • Clock and calendar function, Auto power ON and OFF functions. 

  • Underhook for weighing a magnetic material and/or measuring density

Specifications:

Capacity 420g
Readability 0.001g
Repeatability 0.001g
Linearity ±0.002g
Calibration Internal (ASC)
Stabilization Time ~1s (~0.8s | 5 g)
Weighing Pan Dimensions  128 × 128mm / 5 × 5in
Product Dimensions  212 × 317 × 93mm / 8.3 × 12.5 × 3.7in
IP Rating IP54 
Applications Counting with ACAI, % Weighing, Animal Weighing, Density Determination, Statistical Calculation, Comparator HI|OK|LO, Underhook, Gross/Net/Tare
Weighing Units g, oz, lb, lb-oz, ozt, ct, mom, dwt, gr, pcs, %, SG, user-programmable unit
Connectivity RS-232C and USB
Impact Shock Detection (ISD)

  • Impact-Alert – displays the magnitude of impact shocks to the weight sensor at four levels, with audible notification for higher levels of impact which should be avoided

  • Shock-log that records time, date, shock level and operator ID, making quality control easier to pinpoint. 

  • Real-time feedback mechanism prevents equipment damage, and allows managers to modify in-line or manual processes alike. An important feature when transverse and vertical environment forces are unpredictable.
Electronically Controlled Load (ECL)    

  • Allows the user to perform a diagnostic check and repeatability test without the need of an external test weight

  • At the touch of a button and in under two minutes, users gain a daily precision verification test with Dia-Check.

  • Determine a standard deviation and calculate the minimum sample weight with Quick-MinS, and ensure operations are USP41 compliant with Min-S-Alert.

  • Ensures critical measurements are compliant with industry standards such as USP 41 and 1251.
Flow Rate Display (FRD)

  • The FR-Calc feature calculates and displays the mass or volume flow rates to close the “time-clock disparity” found with traditional PC methods.

  • FR-comparator, which allows monitoring of flow rate data to ensure it is kept within designated limits

  • Tare value can be saved in non-volatile memory so that the remaining amount of the material in the container can be displayed again, even if power is disrupted during loss-in-weighing measurement.
Warranty 5 Years 



Literature:
GX-A Brochure
GX-A / GF-A Operations Manual
GX-A Data Sheet








 

 

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SKU: 46808732797

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4.2 ★★★★★
Based on 7 reviews
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Product Reviews
A
Verified Purchase
Andrea Pineiro
Grantham, US
★★★★★ 5
From Boozy Pasta to Epic Meatloaf — A Hit!
Format: Hardcover, Format: Hardcover
This was the fifth cookbook we made in our cooking club, and I would say it has been my favorite (and the most fun) so far. Every recipe felt exciting and came with Molly’s playful twist on classics. We cooked a full menu: the zucchini and mozzarella salad was fresh and flavorful, though zucchini can sometimes turn out a bit too soft or watery in texture. The Drunken Cacio e Pepe was creamy, delicious, and definitely on the boozy side! The meatloaf was an absolute hit, flavorful, juicy, and one of the favorites at the table. The chile-basted chicken was tasty, though a little too spicy for me. The clams with chili crisp and tofu were another flavorful surprise, while the cornbread was soft and comforting. One standout is that Molly reinvents classics like meatloaf or cornbread in ways that feel new but still approachable. The spicy coconut-smothered green beans were so good I’ve already made them twice, once for my family, who were hesitant about the coconut, but ended up loving them. Overall, this book delivers recipes that are exciting, delicious, and perfect for cooking with friends. For me, it’s a 20/10. Highly recommended. *Español* Este fue el quinto libro que hicimos en nuestro club de cocina, y diría que ha sido mi favorito (y el más divertido) hasta ahora. Cada receta resultó emocionante y con el giro creativo de Molly sobre los clásicos. Preparamos un menú completo: la ensalada de zucchini y mozzarella estuvo fresca y sabrosa, aunque el zucchini a veces queda con una textura un poco demasiado suave o aguada. El Drunken Cacio e Pepe fue cremoso, delicioso y bastante boozy. El meatloaf fue un éxito rotundo, jugoso, lleno de sabor y de los favoritos en la mesa. El pollo con chile estuvo rico, aunque para mí un poco muy picante. Las almejas con chili crisp y tofu fueron otra sorpresa llena de sabor, y el pan de maíz quedó suave y reconfortante. Lo mejor es cómo Molly reinventa clásicos como el meatloaf o el cornbread, haciéndolos nuevos pero aún accesibles. Los green beans con coco picante fueron tan buenos que ya los he hecho dos veces, la primera para mi familia, que al principio dudaba del coco, pero al final les encantó. En general, este libro ofrece recetas emocionantes, deliciosas y perfectas para cocinar en grupo. Para mí, es un 20/10. Muy recomendado.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
R
Verified Purchase
Rachel
Charlottesville, US
★★★★★ 4
Mostly easy recipes that taste great!
Format: Spiral-bound
This cookbook has some easy recipes and some that are a bit more involved. She has video links tho to help you along if you need it. I’ve probably made about 1/2 of the recipes in here(not the desserts) and most have been great. The miso chicken, the fried chicken, the mollzballs, the cauliflower salad, and many more were big hits with my family. Got the spiral bound which is really nice to have!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
K
Verified Purchase
Kelly
Boise, US
★★★★★ 5
One of the greatest cookbooks I’ve ever bought
Format: Hardcover
I love cookbooks—like really really love them. I have a collection. I just finished reading this through on the night I received it via preorder—I tracked it all day because I was so excited. I just intuitively felt like after looking at the images and preview that there was really something special about this one. Being a cookbook lover, you can just smell it. This one seemed dense with intention and value, and so colorful, accessible and of-the-moment. And boy was I right!! While there literally hasn’t been enough time to cook anything from this yet (it arrived on my door step three hours ago), I can already tell you that this thing has more soul and voice than 99% of the cookbooks out there. She had me LAUGHING out loud like 12 times no exaggeration (Maldon in the purse?! F yeah ur my girl!), misty eyed (last meal convo), IMPRESSED (QR code for real time audio instructions w classical music?! and vids?! #INNOVATION), thrilled at the ingenuity (salt scoville unit rating omfg), and just overall really knocked back by the joy of seeing someone really live their dreams and GIVE IT to the world. It is so palpable that Molly is living her dreams, and you can tell she works for it. Her writing seems more like her true or embodied self than her spoken words in old YouTube vids I recall. This book is aspirational from a lifestyle perspective but it has nothing to do with the very cool graphic design, great photography and food styling (all wonderful) or her ultra hip house or LA social life or whatever… which is all fun to peek in on, but—it’s because this is a person who has found her calling and is LIVING IT 👏👏 … COMMITTING… and generously sharing herself in the most authentic way with us. It’s just so HER, so specific, which is what we wanna see in ARTISTS. And while I’ve followed Molly with appreciation for years (I never got around to buying her first book but live for her gochujang chx and other Bon Appetit recipes), I’m realizing I have either been sleeping on the true depths of her talent OR she has recently bloomed into just like, her fullest self and I am so so happy for her. I came for the ingredient lists organized by grocery store layout (F-ING FINALLY FINALLY THANK YOU THANK YOU) and the fun vintage typography/nostalgia and umami bombs and gorgeous meatballs, but the inspiration that this book vibrates with (GO FOR IT! Life the life you are meant to live!) will stay with me for quite some time. As a former cooking instructor I know the critical importance of building confidence in order to be a good cook but she just took that concept and blew it to its heights/made it REAL. Can’t wait to make cauliflower salad w vegan ranch, leek za, coconut cornbread, fish n shingled potatoes and orange creamsicle poppy cake. THANK YOU MOLLY!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2023
C
Verified Purchase
Colleen Rollins
Carnegie, US
★★★★★ 5
Molly Snapped. AGAIN
Format: Hardcover
I’ve made a few recipes from this book already and dear god, they’re so good. The hot sauce-braised short ribs and chile-basted half chicken in particular were jaw-droppingly delicious!! One thing I keep seeing is that she reused recipes from her subscription The Club, so maybe don’t get this book if you already have that. I’m not a member of The Club, so these were all new and exciting for me. Another thing - this is not a dry, straightforward cookbook. It’s focuses on fun graphic design and has her signature lingo in it. Yes, the font is kooky, and I’m here for all of it. It’s not illegible, but know what you’re signing up for. And finally, this is not a health cookbook. She has never claimed it is, so I don’t know why some reviews are up in arms about the health aspect. It’s literally called More is More, guys. Some recipes are indulgent, and that’s okay! I try to eat somewhat healthy, and there’s still a lot in it that I could make without modifications. Basically, if you want a very fun, eye-catching cookbook with DELICIOUS recipes, this is for you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2023
C
Verified Purchase
Claudio
Whiting, US
★★★★★ 5
Amazing recipes, but a visually exhausting thing to read
Format: Hardcover
The recipes in this book are amazing. Reading through them and flipping back and forth through the pages you can tell Molly put a lot of time and attention into making powerful recipes packed with flavor, with all of them being incredibly approachable in actual technique. There are too many good things to call out with this collection of recipes. But existing as an easily digestible and referenced cookbook, it kind of sucks. The editing in this book is supposed to be *fun*. There are random font styles in every page and sometimes there are weird lines that become wavy. There are points in the book where there’s suddenly a cocktail recipe thrown into a chapter about salads or sandwiches. Great sounding cocktails, but ones you’ll need to scan the recipe list for since how would you be able to know which chapter it was thrown into? At the end of the day I feel like a cookbook should be an easy tool for someone to use in the kitchen when there’s already so much going on. The book is visually exhausting to read, but looks very very delicious to make from.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2023

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