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Ruby Series
Software overload/underload protection, external push-button calibration

JR300

Maximum Capacity 300 g
Readability 0.1 g
Pan Size 5.7 in x 5.2 in (145 mm x 133 mm)
Item Number: 71148077
Overview
The Ohaus Ruby compact jewelry scale packs powerful features into a convenient, portable package. This rugged, dependable scale is attractive and versatile, with weighing units that include grams and pennyweights, and are a perfect solution for many jewelry applications.
Applications
Weighing
Display
Backlit liquid crystal display (LCD)
Operation
AC adapter (included) or 3 AA batteries (included)
Communication
Not Applicable
Construction
ABS Housing, Stainless Steel Pan
Design Features
Mechanical and software overload/underload protection, auto shut-off
Specifications
Maximum Capacity 300 g
Readability 0.1 g
Pan Size 5.7 in x 5.2 in (145 mm x 133 mm)
Battery Life 300 Hours with Disposable Batteries
Communication Not Applicable
Auxiliary Display Model Not Applicable
Dimensions 8 in x 1.5 in x 5.5 in (203 mm x 38 mm x 140 mm) (LxHxW)
Display LCD
Internal Calibration Not Applicable
In-Use Cover No
Legal for Trade Not Applicable
Linearity ± 0.1 g
Net Weight 0.47 kg
Pan Construction Stainless Steel
Power 3 AA (LR6) Batteries (Included);AC Adapter (Included)
Repeatability, typical 0.1 g
Stabilization Time 3 s
Tare Range To capacity by subtraction
Transportation Case No
Units of Measurement Ounce Troy;Pennyweight;Gram;Ounce
Working Environment 64°F – 77°F, 80%RH, non-condensing (18°C – 25°C, 80%RH, non-condensing)
Accessories

Item Number

12102565

Description

Carat Bowl XS aluminium

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