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Ohaus Analytical Balance EXP124N/AD with 7" TFT Touchscreen & AutoCal™ Calibration
Product Description
The Ohaus Analytical Balance EXP124N/AD (model 31059180) is a high-precision laboratory weighing instrument engineered for diverse applications in molecular diagnostics, biotechnology, and clinical research. Designed to deliver accurate results with a maximum capacity of 120 g and a readability of 0.1 mg, it supports critical bioprocessing workflows requiring exact mass measurements.
Key features include:
- 7-inch TFT 16.7M color touchscreen with glass overlay for intuitive operation and clear data visualization
- Extensive application modes: Basic Weighing, Parts Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential Weighing, Density Determination, and more, supporting tasks in synthetic biology and biomanufacturing
- Robust construction featuring a modular metal base and housing, a SST 316 stainless steel pan (90 mm x 90 mm), and an anti-static glass draftshield facilitating precise measurements in contamination-sensitive environments
- Built-in ionizer and motorized leveling system with two touchless sensors ensure sample stability and minimize environmental interferences important in molecular cloning workflows
- Advanced communications suite includes USB Host (Type A), USB Device (Types B & C), Ethernet (RJ45), RS232, with optional WiFi and Bluetooth dongle integration for seamless connectivity within laboratory information management systems (LIMS)
- Automatic internal calibration via AutoCal™ maintains measurement integrity without manual intervention
- Legal-for-trade compliance certified by NTEP, suitable for regulated environments and quality control procedures in biomedical engineering and clinical diagnostics
- Additional design innovations: anti-pinch automatic doors, sample spotlight, status lights, and multi-level user management with a system log capacity of 100,000 entries secure traceability and operational safety
Operating in controlled environments from 15°C to 25°C with up to 80% relative humidity (non-condensing), this balance is ideal for precise mass measurements in analytical laboratories focused on biotechnology research, live-cell imaging preparation, and molecular assays. The combination of sophisticated weighing modes and hassle-free connectivity makes the EXP124N/AD a critical instrument in biopharmaceutical production pipelines and synthetic biology research environments.
This analytical balance’s enhanced features and precise calibration also make it indispensable for applications such as peak hold measurements, pipette adjustment, statistical quality control (SQC), fill weight variation assessments, and flow rate control in industrial and academic settings.
Optimize your molecular biology workflows with the Ohaus EXP124N/AD Analytical Balance, engineered for accuracy, durability, and advanced connectivity in modern biotechnology laboratories.
Item Stats
Product details
| Maximum Capacity | 120 g |
| Readability | 0.1 mg |
| Pan Size | 3.5 in x 3.5 in (90 mm x 90 mm) |
| Internal Calibration | AutoCal™ - Automatic |
| Draftshield | Included |
| Dimensions | 16.1 in x 14.6 in x 9 in (408 mm x 372 mm x 229 mm) (LxHxW) |
| Battery Life | Not Applicable |
| Legal for Trade | NTEP Certified |
| Auxiliary Display Model | Available as an Accessory |
| Auto Door | Anti-pinch autodoors |
| Tare Range | To capacity by subtraction |
| Working Environment | 59°F – 77°F, 80%RH, non-condensing (15°C – 25°C, 80%RH, non-condensing) |
| Net Weight | 17.2 lb (7.8 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 | Milligram; Ounce Troy; Pennyweight; Gram; Grain; Carat; Ounce |
| Minimum Weight | 10 mg |
| Display | 7" colour TFT touchscreen |
| Pan Construction | Stainless Steel |
| Built-in Ionizer | Yes |
| Stabilization Time | 2 s |
| Repeatability, typical | 0.1 mg |
| Minimum Weight (USP, 0.1%, typical) | 100 mg |
| Linearity ± | 0.2 mg |
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