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  • Photograph of Ohaus CR-Series Portable Electronic Scale, front facing.
  • Photograph of Ohaus CR-Series Portable Electronic Scale, left facing.
  • Photograph of 4 stacked Ohaus CR-Series Portable Electronic Scale.
  • Photograph of Ohaus CR-Series Portable Electronic Scale, rear view.
  • Photograph of Ohaus CR-Series Portable Electronic Scale, bottom view.

Ohaus Compass™ CR-Series Portable Electronic Scales, 220 g, 620 g, 2200 g or 5200 g Capacities

Item #: H-CR

Normal Availability: 2-3 business days

Product Description

The Ohaus Compass™ CR Series of portable compact scales feature easy operation with 2 clearly marked buttons, slip-resistant feet, and an auto shut-off feature to conserve battery life. Each features mechanical and software overload protection to protect the weighing cell from damage and a external push button calibration (calibration masses not included). Powered by 3 AA batteries (included) with up to 300 hours of operational life or by optional AC adapter.

These balances have a large 5 x 5.2" (12.5 x 13.2 cm) weighing platform that makes them ideal for industrial, jewelry and home use applications including quality control, formulation, soil sampling, jewelry, postal weighing and dietary weighing. The design is stackable for educational use/storage. These models feature superior RF protection for accurate and stable results when used in production areas or near cell phones. Approvals for electrical and emissions include CE listed and FCC Class B Part 15 operation. They have CE and RCM compliance marks.

The CR221 has a 220 gram capacity and the CR621 has a 620 g capacity; both have 0.1 g readability. The CR2200 and CR5200 have 2,200 g and 5,200 g capacities, respectively, with 1 g readability. These scales can display in grams, ounces, troy ounces, and pennyweights as well in lb:oz format.

Overall dimensions: 1.6" h x 8.1" w x 5.5" d (4.1 x 20.5 x 14.0 cm). Net weight: 0.9 lb (0.4 kg).

Literature available: Ohaus Compass™ CR series summary sheet, Ohaus Balance Selector Guide.

Accessories: Ohaus plastic weighing bowl (item # H-80850075), H-30467987 universal AC power adapter with EU, US, UK, AU, and KR plugs can be used to run this balance on AC power instead of batteries.

Tech Note: The Compass™ CR series balances are the recommended replacements for the CL Series scales which were discontinued in 2019.


WARNING: OHAUS products can expose you to chemicals including the chemicals listed in this Table, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to

These and other Proposition 65 chemicals may be present only in residual amounts, or contained internally in OHAUS equipment, or encapsulated in another material where exposure is unlikely or negligible. This warning is being provided out of an abundance of caution.

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