Explorer® Series, OHAUS Analytical Balance

As of: Friday, July 11, 2025
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Explorer Analytical

Standard Features

  • Automatic calibration via AutoCal™
  • Communication RS-232C
  • On-screen prompts
  • Spill channel
  • Applications library
  • Backlit, high-resolution dot matrix display
  • GLP outputs via RS-232 to meet traceability requirements
  • User-selectable filter, stability indicator and auto-zero tracking
  • Five-language operation display text
  • Protective in-use cover and security bracket
  • Underweigh hook

Options

  • NTEP Certified, Legal for Trade models by special order 

Modern and Functional Analytical Balance

The Ohaus Explorer™ features SmarText™ 2.0, the user-friendly, application-based, graphical software platform in concert with a redesigned, antistatic draftshield, enhanced weighing performance, and a flexible modular display that detaches from the weighing base. Ingeniously striking a balance between cutting-edge technology and functional design, the Explorer delivers accurate performance that will improve efficiency in the lab.

Explorer Series, OHAUS Analytical Specifications

Weighing Units:
Milligram, gram, kilogram, ounce, carat, pennyweight, troy ounce, grain, newton (see technical manual for complete listing)

Operating Modes:
Weighing, percent weighing, parts counting, checkweighing, dynamic/animal weighing, filling,
totalization, formulation, Differential weighing, density determination, peak hold, ingredient costing, pipette adjustment, SQC

Power:
AC adapter input: 100 to 240 VAC 0.6A 50/60 Hz

Stabilization Time:
EX124: Approx. 2 seconds
EX224: Approx. 2 seconds
EX324: Approx. 3 seconds

Calibration:
AutoCal™ at 1.5 °C temperature change, 11 hours, and external calibration

Temperature:
Operating:
50 °F to 86 °F (10 °C to 30 °C)

Est. Weight:
21.1 lb (9.6 kg)

Warranty:
Two-year limited

Return Policy:
OHAUS standard policy - restock fee may apply

Explorer Series, OHAUS Analytical Models

Model  Capacity Readability Repeatability Linearity Weighing Chamber Pan Size Dimensions Part #

EX124

120 g

0.0001 g

±0.0001 g

±0.0002 g

9.5 x 7.5 x 6.5 in
(241 x 190 x 165 mm)

Ø 3.5 in
(90 mm)

9.1 x 15.5 x 13.8 in
(230 x 393 x 350 mm)

121192

EX224

220 g

0.0001 g

±0.0001 g

±0.0002 g

9.5 x 7.5 x 6.5 in
(241 x 190 x 165 mm)

Ø 3.5 in
(90 mm)

9.1 x 15.5 x 13.8 in
(230 x 393 x 350 mm)

121193

EX324

320 g

0.0001 g

±0.0001 g

±0.0002 g

9.5 x 7.5 x 6.5 in
(241 x 190 x 165 mm)

Ø 3.5 in
(90 mm)

9.1 x 15.5 x 13.8 in
(230 x 393 x 350 mm)

121194

 

Parts

Part # Description
121192 Balance,Ohaus EX124 Analytical, Explorer, 120 g x 0.1 mg, 120-240 VAC AC Adapter US Power Cord
121193 Balance,Ohaus EX224 Analytical, Explorer, 220 g x 0.1 mg, 120-240 VAC AC Adapter US Power Cord
121194 Balance,Ohaus EX324 Analytical, Explorer, 320 g x 0.1 mg, 120-240 VAC AC Adapter US Power Cord

Options

Part # Description
77712 Balance OPT,Cable IBM-PC 25 Pin For Ohaus Adventurer Pro and Discovery
70406 Balance OPT,Cable 9-Pin Serial Ext
156234 Adapter,AC Ohaus 120-240V Universal 46001724 Navigator XT, PA, PX, EX Series Requires 156235 Plus SET or 166574 US Plug Only Sold Separately
156235 Plug Set,Intl Ohaus Kit PN 46001780 Includes 46001766 US Plug - Valor 2000, PA, PX, EX, Defender Series (Kit includes plugs for EU, AU, UK) Add ASAP for US plug

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