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OHAUS EX225D/AD Explorer Analytical Balance 120g/220, 0.01mg 2Y Warranty

Ohaus (Authorized Dealer)

Free Shipping within the 48 contiguous united states

  • $6,396.25
  • Save $1,128

Model: 30139513

Brand new in its original packaging

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  • Authorized Dealer

    Trusted seller, fast shipping and easy returns.

  • Money Back Guarantee

    Get the item you purchased or get your money back.

  • Sales Support


  • Warranty Period

    2 Years Warranty.

  • Returns

    30 days returns. See details

New Lab Startup Promotion:

Buy any Explorer balance and receive choice of mini hotplate HSMNHP4CAL (30392010), mini stirrer HSMNST4CAL (30392017), fixed speed vortex mixer FXMNFS (30392108), portable pH meter ST300-B (83033962), mini centrifuge FC5306 (30134157).

Offer Valid till date:
December 31, 2021

*Note: Cannot be combined with any other promotion or special offer.

Built for Sophisticated, Professional Weighing.

When laboratory work and research requires accuracy to the hundred-thousandth, there is simply no room for error. The Explorer series of semi-micro balances has been designed with the technology to ensure that your very specific weighing results are accurate. Sophisticated laboratories requiring accuracy and looking for innovative technology to obtain measurement results can find both in Explorer semi-micro balances.

Standard Features Include:

Intelligent Performance for Applications Requiring Extreme Accuracy-The semi-micro Explorer series, which includes models with capacities up to 220 g and resolutions up to 0.01 mg, has been designed to use a High Speed Single Module weighing cell to ensure the accuracy of results. To minimize weighing errors and ensure accurate measurements, AutoCalTM utilizes two internal weights to perform a linear calibration.

Intuitive Software Provides an Extremely Modern User Experience-Powered by SmarTextTM 2.0 software, Explorer operates in the same manner as common electronics, with an icon-based touchscreen display, advanced applications, memory library, a USB host port, and more.

Ingenious Construction Designed to Enhance Usability-Among Explorer's features designed to improve user experience and ensure the integrity of results include touchless sensors, automatic draftshield doors, an ionizer, and more.

Note: For all International Orders, the buyer will be solely responsible for the customs clearance, duty, and taxes imposed on the package.


  • Capacity: 120 g / 220 g
  • Readability (d): 0.01 mg / 0.1 mg
  • Repeatability (20 g) (std. dev.): 0.015 mg
  • Repeatability (100 g) std. dev.): 0.03 mg
  • Linearity: ?0.1 mg
  • Span Calibration Points: 100 g 150g 200g
  • Calibration: Standard AutoCalTM, AutoCal on ?1.5 degree temperature change, 3 hours
  • Automatic Door: Standard*
  • Weighing Units: g, mg, kg, ct ,gn, oz, ozt, lb, dwt, N, mom, tical, msg, tola, baht, Hong Kong Tael, Singapore Tael, Taiwan Tael, Custom Units 1, Custom Unit 2, Custom Unit 3
  • Applications: Weighing, Parts Counting, Percent Weighing, Checkweighing, Dynamic Weighing, Filling, Totalization, Formulation, Differential Weighing, Peak Hold, Density Determination, Pipette Adjustment, Statistical Quality Control
  • Stabilization Time: 0.1 mg: ?3 second, 0.01 mg: ?8 second
  • Sensitivity Temp. Drift: 0.50 ppm / degree C
  • Min-Weight (typical): 20.0 mg, fine range (USP, u=0.10%, k=2)
  • Min-Weight (optimal): 9.0 mg, fine range (USP, u=0.10%, k=2) SRP?0.41d**
  • Display: 5.7 in / 14.5 cm (diagonal) Full-Color touch screen
  • Interface: Standard connectivity: 1 USB host, 1 USB device, 1 RS232 Optional connectivity: 2nd RS232, Ethernet
  • Working Environment: 10 degree C - 30 degree C / 50 degree F - 86 degree F, 85% RH, non-condensing
  • Storage Conditions: -14 degree F (10 degree C) to 140 degree F (60 degree C) at 10% to 90% relative humidity, non-condensing
  • Power Supply: AC Adapter Input: 100 - 240 VAC 0.6 A 50/60 Hz, AC Adapter Output: 12 VDC 1.5 A
  • Pan Size (diameter): 3.1 in / 80 mm
  • Dimensions (W x H x D): 9 x 15.5 x 13.8 in / 230 x 393 x 350 mm
  • Net Weight: 16.5 lb / 7.5 kg

2 Years Warranty

Shipping Policy


All orders are shipped within 48 hours Monday - Friday 8am - 5pm.


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Our policy lasts 30 days of delivery. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund if the item is damaged.

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