

Key Highlights
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High-performance RF protection ensures stable and accurate readings
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FCC Class B Part 15 compliant for minimal electromagnetic interference
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Large, removable stainless steel weighing platform
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Ultra-portable design with low profile and lightweight build
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Simple push-button calibration for accuracy at any time
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Long-lasting battery operation up to 1,000 hours
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Overload protection and automatic shutoff extend scale life
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Low-battery indicator to prevent workflow interruption
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Postal chart included on “P” models
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Ideal for classroom, office, warehouse, or light industrial use
The OHAUS Compass CX Series is a lightweight, compact, and intuitive toploader balance designed for versatile weighing needs. Whether you're weighing in a science lab, shipping department, or small production setup, the CX series delivers consistent performance backed by FCC Class B RF protection. This ensures minimal radio interference, making it suitable even in electronics-sensitive environments.
Its removable stainless steel pan allows for easy cleanup and increased durability, while the easy-to-use keypad supports everyday operations with minimal training. The auto shutoff feature conserves power when not in use, and overload protection safeguards the unit during heavy loads.
Powered by 3 AA batteries (included), this model offers an industry-leading 1,000-hour battery life, reducing downtime and maximizing productivity. Select models also include a postal weight chart, making the CX series ideal for postal and shipping applications.
General Specifications
Feature | Details |
---|---|
Weighing Units | Grams, pound/ounce, newton |
Operating Modes | Weighing |
Calibration | Push-button external calibration |
Power Supply | 3 AA batteries (included) or AC adapter (not included) |
Battery Life | Up to 1,000 hours |
Stabilization Time | 1.5 to 2 seconds depending on model |
Housing Material | Durable ABS housing with stainless steel platform |
Display | High-contrast LCD |
Temperature Range | 64 °F to 77 °F (18 °C to 25 °C) |
Overload Protection | Yes |
Auto Shutoff | Yes |
Estimated Weight | 0.91 lb (0.47 kg) |
Warranty | One-year limited |
Model Specifications
Model | Capacity | Readability | Repeatability | Linearity | Pan Size (in) | Dimensions (in) | Part # |
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CX221 | 220 g | 0.1 g | 0.1 g | ±0.1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195245 |
CX621 | 620 g | 0.1 g | 0.1 g | ±0.1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195246 |
CX1201 | 1,200 g | 0.1 g | 0.1 g | ±0.1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195247 |
CX2200 | 2,200 g | 1 g | 1 g | ±1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195248 |
CX5200 | 5,200 g | 1 g | 1 g | ±1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195249 |
CX221P | 220 g | 0.1 g | 0.1 g | ±0.1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195250 |
CX2200P | 2,200 g | 1 g | 1 g | ±1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195251 |
CX5200P | 5,200 g | 1 g | 1 g | ±1 g | 5 × 5.6 | 5.3 × 7.9 × 1.6 | 195252 |
Looking for an affordable, accurate, and portable scale that fits on any bench and delivers long-lasting performance? The OHAUS Compass CX Series is the perfect solution for classrooms, labs, and light-duty industrial settings. With extended battery life, easy operation, and precise results, this compact scale meets a wide range of weighing needs.
Order yours today or contact us for quantity discounts and shipping availability.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.