SKU: 63261112968

Ohaus EXP423/AD - 420g x 1mg Top Loading Balance

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Description

Ohaus EXP423/AD - 420g x 1mg Top Loading BalanceOhaus Explorer EXP423 AD 420g x 1mg Top Loading Balance Ohaus EXP423 AD Top Loading Balance delivers exceptional precision with a capacity of 420 grams and a readability of 1 mg. Designed for advanced scientific research, it combines premium weighing performance with robust compliance support and comprehensive data traceability. Its enhanced features streamline workflows and improve reliability, making it ideal for laboratories requiring meticulous

Ohaus Explorer EXP423/AD - 420g x 1mg Top Loading Balance

Ohaus EXP423/AD Top Loading Balance delivers exceptional precision with a capacity of 420 grams and a readability of 1 mg. Designed for advanced scientific research, it combines premium weighing performance with robust compliance support and comprehensive data traceability. Its enhanced features streamline workflows and improve reliability, making it ideal for laboratories requiring meticulous accuracy and regulatory adherence. The Explorer Plus model elevates user experience and operational efficiency, ensuring dependable results in demanding applications.

Unique Features:

  • Intelligent User Experience - Seamless setup with motorized leveling, anti-pinch auto-doors, touchless sensors, ionizer and draft shield light. A 7-inch glass touchscreen, chemical protection and 2 customizable status lights.
  • Supports Compliance for Data Traceability - Ensure compliance with 4-level user system, password protection, and 100k internal system log. The time synchronization NTP function confirms data traceability to meet pharmaceutical regulations. 
  • Effortless System Integration - Advanced communication capabilities with straightforward integration to Laboratory Information Management Systems (LIMS), and hassle-free data transfer with driverless HID for easy data input.


Applications:

  • Weighing
  • Parts Counting,
  • Percent Weighing
  • Check Counting
  • Check Weighing
  • Dynamic Weighing
  • Totalization/Statistics
  • Flow Rate Control
  • Formulation
  • Differential Weighing
  • Density Determination
  • Peak Hold
  • Pipette Adjustment
  • SQC
  • Fill Weight Variation


Specifications:

Maximum Capacity 420 g
Readability 1 mg
Pan Size Square Pan 130mm x 130mm
Internal Calibration AutoCal™ - Automatic
Draftshield Included
Auto Door Anti-pinch autodoors
Auxiliary Display Model Available as an Accessory
Battery Life Not Applicable
Communication USB Host (Type A) x 2
USB Device (Type B) x 1
USB Device (Type C) x 1
Ethernet (RJ45) x 1
RS232 x 1
Optional Wi-Fi, Bluetooth Dongle
Dimensions 16.1 in x 9 in x 14.6 in (408 mm x 229 mm x 372 mm)
Display 7" colour TFT touchscreen
In-use cover Included
Legal for Trade Not Applicable
Linearity ± 2 mg
Minimum Weight 0.14 g
Minimum Weight (USP, 0.1%, typical) 1.4 g
Net Weight 7.8 kg (17.2 lb)
Pan Construction Stainless Steel
Power AC Adapter (Included)
Repeatability (typical) 1 mg
Stabilization Time 1.5 s
Tare Range To capacity by subtraction
Units of Measurement

Singapore Tael; Ounce; Troy; Pennyweight; Grain; Tical; Custom; Milligram; Momme; Newton; Baht; Taiwan Tael; Gram; Hong Kong Tael; Tola; Mesghal; Carat; Ounc 

Working Environment 50°F – 86°F, 80%RH, non-condensing (10°C – 30°C, 80%RH, non-condensing)
Warranty 2 Years

 

Additional Literature:

EXP423/AD - Datasheet English
EXP423/AD - Datasheet French - Coming Soon
EXP423/AD - Manual English
EXP423/AD - Manual French

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 63261112968

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4.8 ★★★★★
Based on 22 reviews
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Verified Purchase
Leonardo E. Machado
Whiting, US
★★★★★ 5
Authentic flavor
Size: 20 Ounces
Exactly as the website says. Very strong and very easily to enjoy every single moment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
J
Verified Purchase
jim Ocello
Whiting, US
★★★★★ 4
The quality looks quite good considering where it was manufactured.
Size: 11.8 Ounces
Looks great, haven’t used the machine yet. However, it arrived timely and it looks to be Very nice piece of equipment. I look forward the first cup.
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Reviewed in the United States on October 21, 2025
T
Verified Purchase
Tom C
Lexington, US
★★★★★ 5
Excellent little grinder
For the price, this thing is a great value. I wanted to use it a bit before writing a review, because anything can be amazing initially. I have been using it for several weeks now and let me just say that for the price, you get a great little grinder. This thing isn't meant to grind up bags and bags of coffee, but for grinding a nice little bit for a few days at a time, it's perfect. It's easy to set the grind level / coarseness, and it "stays" where you put it. I have not had any issues and it seems pretty durable. I saw some complaints of it being slow, but maybe they just expected electric speeds with a manual grinder? Not sure, but for me I am able to grind a full reservoir (the container of this item) in less than a minute and a half, at best. I got this because sometimes I am lazy and didn't use the electric grinder the night before and I don't want to wake up the wife grinding my coffee, so this is PERFECT. The only thing is, now I don't use my electric grinder anymore.. The reason for that is I get more consistent ground coffee using this little guy than my electric grinder ever has. So now I am stuck in manual mode, and for cheap! This thing is super light and easy to store away, not bulky and won't get in your way. So if you are hesitant because you saw some bad reviews, just do what I did.. buy it anyway and find out for yourself. I have learned that most negative reviews on Amazon are because people expect things to be more than they are or to somehow function beyond their capabilities... This thing does what it's supposed to do, and it does it well. So buy one now, you won't regret it!
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Reviewed in the United States on April 4, 2026
A
Verified Purchase
al kraml
Dallas, US
★★★★★ 5
The right tool
Works great with peppercorns as well!
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Reviewed in the United States on June 1, 2026
W
Verified Purchase
William R. Brown
Waukegan, US
★★★★★ 4
Gets it done.
At this price point it is a excellent grinder for coffee. It does adjust for different grinds but there is no scale to gauge, just clockwise or counter clockwise. Recommended if you are not sure if you want one.
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Reviewed in the United States on May 3, 2026

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