OHAUS™ Explorer™ Series Precision Balances Available on GSA/VA Contract for Federal Government customers only.

All-new Explorer balances deliver unequaled quality and dependability. OHAUS Explorer Series Precision Balances have faster stabilization time which improves operational efficiency, increases throughput and improves productivity.

Manufacturer: OHAUS™ 83021341

 View more versions of this product

Catalog No. 01-920-235


Due to product restrictions, we cannot sell this product online. Please call Customer Service at 1-800-766-7000 or send an email to CS.WebEmail@thermofisher.com for assistance. 

Includes: Switching AC adapter with multiple plug head type for multi region use, weighing pan and pan support, multilanguage operator manual with quick start guide, in-use cover (display only)


    Capacity (Metric) 2200g
    Display Type TFT
    Warranty 2 Years
    Certifications/Compliance CE, FCC, cULus, CCSAUS, NRTL, C Tick, CB Scheme
    Automation Interface Touch screen with virtual QWERTY and numeric keypads
    Depth (Metric) 15.4cm
    Depth (English) 6 in.
    Readability 0.001g
    Height (English) 3.5 in.
    Height (Metric) 9cm
    Hertz 50/60Hz
    Includes Switching AC adapter with multiple plug head type for multi region use, weighing pan and pan support, multilanguage operator manual with quick start guide, in-use cover (display only)
    Leveling Automatic
    Linearity ±0.002g
    Repeatability ±0.001g
    Model EX223
    Material ABS Plastic, Stainless Steel, Glass
    Stabilization Time <1.5 sec.
    Temperature Range (English) 50 to 86°F
    Temperature Range (Metric) 10 to 30°C
    Voltage 100/240V
    Weight (Metric) 6.9kg
    Weight (English) 15.2 lb.
    Width (English) 7.7 in.
    Width (Metric) 19.5cm
    Width (Metric) Pan 13cm
    Electrical Requirements 100/240V 50/60Hz
    Format Gram, milligram, kilogram, carat, ounce, troy ounce, pound, pennyweight, grain, Newton, momme, mesghal, Hong Kong tael, Singapore tael, Taiwan tael, Tical, Tola, Baht, 3 custom units
    Type Precision Balance; with Draftshield
    Amperage 0.6A
    Connection Type RS232, USB

    Intelligent Performance

    • Faster stabilization time improves operational efficiency, increases throughput, improves productivity
    • Optimized linearity and repeatability specifications ensure accurate, repetitive results
    • Superior vibration filtering provides balance stability in unstable environments
    • Fully automatic AutoCal™ calibration system self-calibrates system when it senses a temperature change sufficient enough to affect weighing accuracy, or every 11 hours; external masses not required
    • Four touchless sensors for hands-free print, tare, calibration and other selectable functions; prevent contamination and residue transfer, improve weighing efficiency
    • Sensors can be set up for remote operations
    Intuitive SmarText™ Graphical Software
    • High-resolution, 5.7 in. (145mm) TFT display
    • Resistive touch screen display
    • 14 Built-in customizable applications Minimum Weight capability with visual warning feature
    • QWERTY keyboard and numeric keyboard to input GLP/GMP and other data
    • User Manager with administrator capability
    • Alternate RS232 (19-193-26) command feature adapts balance to existing data acquisition software
    • External input for zero, tare or print using external foot switch accessory (19-193-28)
    • Audible/visual feedback for button presses as well as check weighing status
    Intuitive User Setup
    • Easy-to-view illuminated level indicator at balance front
    • Easy-to-use, adjustable thumbwheels level the balance
    • Level-assist screen identifies thumbwheels to be adjusted Data Transfer Function for direct data output into Microsoft™ Excel™
    • Instructional messaging guides users through the weighing process
    • User information menu shows users available balances features
    • Up to 11 operating languages available

    Practical Design

    • Adjustable color display for optimized viewing; separates from weighing base for work area flexibility
    • Easy access to standard USB and RS232 (optional third port available)
    • Left- and right-side cable exit allows customized installation capability
    • Frameless, flip-top draftshield ensures unobstructed access
    • 6.3 x 9.4 in. (160 x 240mm) Side entry for placement and removal of large items
    • Antistatic-coated glass helps dissipate static charges that can affect results
    • Side doors on top-mounted bearings prevent potential bind up
    • Removable glass panels and stainless-steel bottom for easy cleaning
    • Tower and wall mount ready for modular installation
    • QuadraStance™ base design has four adjustable thumbwheels for superior stability
    • Robust die-cast metal bottom housing
    • Cable storage system
    • Weighing - Determine the weight of items in the selected unit of measure; minimum weight feature is also available
    • Percent Weighing- Measure the weight of a sample displayed as a percentage of a pre-established reference weight
    • Dynamic Weighing - Weigh an unstable load; balance takes an average of weights over a time period
    • Totalization - Measure cumulative weight of multiple items; cumulative total may exceed balance capacity
    • Differential Weighing - Store sample weights and calculate the difference between initial weights and final weights
    • Peak Hold - Capture and store highest weight in a series; both stable and unstable weights are captured
    • Parts Counting - Count samples of uniform weight; choose Standard Counting, Check Counting, or Fill Counting
    • Pipette Adjustment - Check pipette values by weight analysis, with built-in water density table
    • Check Weighing - Compare the weight of a sample against target limits; choose from Standard, Nominal-weight, or Nominal-Percent
    • Filling - Fill a container to a target weight; progress bar displays filling status
    • Formulation - For compounding and recipe making; the number of components can be from two to 99
    • Density Determination - Determine density of solids more dense than water, solids less dense than water, liquids, or porous material
    • Ingredient Costing - Determine cost of formula or recipe based on known cost/quantity of components or ingredients
    • SQC - Monitor and/or control processes to eliminate under and over filling

    Order Info

    Optional Accessories

    • Tower Mount for Display
    • Terminal Extension Cable
    • Density Determination Kit
    • Draftshield Kit (0.01g and 0.1g balances)
    • Security Device -01
    • Interface Cable, USB (Type A to B)
    • Second RS232 Kit
    • Ethernet Kit
    • Foot Switch Kit
    • Compact Thermal Printer
    • Compact Dot Matrix Impact Printer
    • RS232 Printer Cable and Adapter
    • RS232 Cable, PC 25 Pin
    • RS232 Cable, PC 9 Pin


    CE, FCC, Industry Canada, cULus, cCSAus, NRTL; C Tick; CB Scheme


    Two years (US and Canada)

  • Description & Specifications

Related Products

Product Content Feedback

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit