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The OHAUS Explorer’s advanced applications simplify even the most complex laboratory measurements. Whether it’s determining the difference between initial and residual weights or calculating the density of solids and liquids, Explorer eliminates the need for time consuming manual calculations and data logging. The high resolution display and innovative user interface make balance setup and application use effortless. Explorer delivers accurate results within seconds, improving operator efficiency, productivity and throughput, with a stabilization time up to 50% faster. SmarText™ 2.0 is OHAUS’ easy-to-use graphical software featuring 14 applications, QWERTY and numeric keypads, and below-minimum weight indication. ![]() Explorer features four touchless sensors for hands-free operation of print, calibration, tare, and other selectable functions. AutoCal™ ensures performance and assists with routine maintenance by automatically calibrating the balance daily.
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| Ohaus EX223 Explorer Milligram Balance | |
|---|---|
| Capacity x Resolution (g) | 220 g x 0.001 g |
| Repeatability | ± 0.001 g |
| Linearity | ± 0.002 g |
| Weighing units | Gram, Milligram, Kilogram, Carat, Ounce, Ounce Troy, Pound, Pennyweight, Newton, Momme, Mesghal, Hong Kong Tael, Singapore Tael, Taiwan Tael, Tical, Tola, Baht, 3 Custom Units |
| Application Modes: | Weighing, Percent Weighing, Dynamic Weighing, Totalization, Differential Weighing, Peak Hold, Parts Counting, Pipette Adjustment, Check Weighing, Filling, Formulation, Density Determination, Ingredient Costing, SQC |
| Display | Full-color VGA graphic display, 4-wire resistive touch screen |
| Display Size | 5.7 in / 145 mm (diagonal) |
| Display Housing Dimensions | 7.7 x 3.5 x 6.0 in / 195 x 90 x 154 mm |
| Base Housing Dimensions | 9.1 x 13.8 x 15.5 in / 230 x 350 x 393 mm |
| Shipping Dimensions | 21 x 15 x 21 in / 55 x 38.5 x 55.1 cm |
| Tare Range | To capacity by subtraction |
| Stabilization time | ≤1.5 seconds |
| Calibration | AutoCal™ on Δ1.5°C temperature change, 11 hours, and external calibration |
| Communication | RS232, USB |
| Platform Size | Ø 5.1 in / 130 mm |
| Operating Temperature | 50°F (10°C) to 86°F (30°C) |
| Operating Humidity Range | 15% to 80% at 87.8°F (31°C) decreasing linearly to 50% at 40°C, non-condensing |
| Storage Conditions | -14°F (-10°C) to 140°F (60°C) at 10% to 90% relative humidity, non-condensing |
| Power | AC adapter input: 100-240 VAC 0.6A 50-60Hz |
| NET Weight | 11 lb / 5 kg |
| Shipping Weight | 16.3 lb / 7.4 kg |
The most Intelligent and intuitive balance to ever come from the mind of Ohaus, the all-new Explorer Series will improve efficiency, productivity and throughput by providing accurate results within seconds. Offering lab and industrial professionals a premium balance at an affordable price, Explorer is a revolutionary shift in the way users interact with and operate weighing equipment. Key features include Ohaus' easy-to-use SmarText 2.0 graphical software that features 14 applications with customization capabilities, virtual QWERTY and numeric keypads, and below minimum weight indication. Another element is a newly designed draft shield, which features anti-static coated glass and provides ample access and visibility to the weighing chamber. Explorer boasts four touchless sensors for 'hands free' operation, eliminating sample residue transfer and minimizing contamination. Ohaus Explorer's leveling assistance and instructional messaging will guide you through quick out-of-the-box setup and use to easily integrate into weighing environments. |

| Ohaus Explorer Series Professional Balances | |||
|---|---|---|---|
| Model | Cap x Res (Grams) | Pan Size | Price |
| EX124 | 120 g x 0.0001 g | 3.5" diameter | $3,264.85 |
| EX224 | 220 g x 0.0001 g | 3.5" diameter | $3,705.15 |
| EX324 | 320 g x 0.0001 g | 3.5" diameter | $4,242.35 |
| EX223 | 220 g x 0.001 g | 5.1" diameter | $2,580.60 |
| EX423 | 420 g x 0.001 g | 5.1" diameter | $2,805.85 |
| EX623 | 620 g x 0.001 g | 5.1" diameter | $3,069.35 |
| EX1103 | 1,100 g x 0.001 g | 5.1" diameter | $3,705.15 |
| EX2202 | 2,200 g x 0.01 g | 7.5" x 7.9" | $2,580.60 |
| EX4202 | 4,200 g x 0.01 g | 7.5" x 7.9" | $2,805.85 |
| EX6202 | 6,200 g x 0.01 g | 7.5" x 7.9" | $3,069.35 |
| EX10202 | 10,200 g x 0.01 g | 7.5" x 7.9" | $3,705.15 |
| EX6201 | 6,200 g x 0.1 g | 7.5" x 7.9" | $2,629.90 |
| EX10201 | 10,200 g x 0.1 g | 7.5" x 7.9" | $2,825.40 |