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Ohaus Precision Balance EXP2202 Digital Analytical Balance with AutoCal™ and Multi-Interface Connectivity
Product Description
The Ohaus Precision Balance EXP2202 is a high-accuracy digital analytical balance designed for demanding laboratory applications including basic weighing, parts counting, density determination, and formulation workflows. Featuring a maximum capacity of 2,200 g and a readability of 0.01 g, this balance combines reliable precision with user-friendly operation.
Key technical features include:
- 7-inch TFT 16.7M color touchscreen with glass overlay for intuitive control and clear data visualization
- AutoCal™ internal automatic calibration ensuring consistent accuracy without manual intervention
- Modular construction with a robust metal base and stainless steel 316 pan (201 mm × 178 mm) supporting biotechnological and molecular diagnostics weighing needs
- Multi-modal communication ports: USB Host (Type A) × 2, USB Device (Type B & C), RS232, Ethernet (RJ45), and optional Wi-Fi and Bluetooth dongles for seamless integration in laboratory information systems
- Enhanced operational capabilities such as dynamic weighing, totalization, peak hold, check and percent weighing, and flow rate control essential for bioprocessing and synthetic biology research workflows
- Motorized leveling, dual touchless sensors, and automatic anti-pinch safety draftshield doors with glass for environmental stability and user protection
- Advanced data management with four-level user access control, an internal system log capacity of 100,000 records, and compatibility with HID for plug-and-play computer connectivity
- Wide selection of units of measurement catering to global standards, including grams, kilograms, ounces, ticals, carats, and more, facilitating diverse laboratory and clinical diagnostic applications
- Environmental operational range of 10–30°C with 80% relative humidity, suitable for controlled lab environments
This balance's precision and versatility make it critical for biopharmaceutical production pipelines, gene editing quantifications, molecular cloning workflows, and quality control in biotechnology manufacturing. The inclusion of advanced connectivity options further supports integration into data-driven laboratory environments and enhances productivity in clinical diagnostics and biomedical research settings.
Overall, the Ohaus EXP2202 is widely adopted by molecular biology researchers and laboratory professionals seeking a robust balance for accurate sample preparation, formulation, and traceable measurement results in biotechnology and life science laboratories.
Item Stats
Product details
| Maximum Capacity | 2,200 g |
| Readability | 0.01 g |
| Pan Size | 7.9 in x 7 in (201 mm x 178 mm) |
| Internal Calibration | AutoCal™ - Automatic |
| Draftshield | — |
| Dimensions | 16.1 in x 3.8 in x 9 in (408 mm x 97 mm x 229 mm) (LxHxW) |
| Battery Life | Not Applicable |
| Legal for Trade | Not Applicable |
| Auxiliary Display Model | Available as an Accessory |
| Auto Door | Not Applicable |
| Tare Range | To capacity by subtraction |
| Working Environment | 50°F – 86°F, 80%RH, non-condensing (10°C – 30°C, 80%RH, non-condensing) |
| Net Weight | 12.1 lb (5.5 kg) |
| In-Use Cover | Included |
| Communication | USB device; USB host x 2; RS232; Ethernet TCP/IP; WiFi/Bluetooth (available as an accessory) |
| Power | AC Adapter (Included) |
| Units of Measurement | Singapore Tael; Ounce Troy; Pennyweight; Grain; Kilogram; Tical; Custom; Momme; Newton; Baht; Taiwan Tael; Gram; Hong Kong Tael; Tola; Pound; Mesghal; Carat; Ounce |
| Minimum Weight | 1.4 g |
| Display | 7" colour TFT touchscreen |
| Pan Construction | Stainless Steel |
| Built-in Ionizer | No |
| Stabilization Time | 1 s |
| Repeatability, typical | 0.01 g |
| Minimum Weight (USP, 0.1%, typical) | 14 g |
| Linearity ± | 0.02 g |
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