The Marsden B-400 Swab and Bench Scale is a compact, Class III Trade Approved weighing device designed for both medical and trade applications. With a choice of capacities up to 30kg and graduations from 1g to 5g, it delivers precise, repeatable results in a lightweight and portable design.

Built from IP67-certified stainless steel, the B-400 is splashproof and easy to clean, making it suitable for environments where hygiene is essential. The removable pan ensures simple maintenance, while the large, backlit LCD display provides clear weight readings at a glance.

Key Features

• Class III/Trade Approved for legal medical and trade use

• Capacity options: 6kg to 30kg

• Accuracy from 1g to 5g graduations

• IP67 stainless steel casing – splashproof and hygienic

• Lightweight at just 3.6kg, with mains or battery power

• Up to 85 hours of use from 4x AA batteries

• Large 25mm LCD display for easy visibility

• Visual check weighing feature (green = within range, red = over/under)

• Tare and Hold functions for accuracy and convenience

• Removable pan for quick cleaning

Specifications

• Capacity: 6kg to 30kg

• Graduations: 1g to 5g

• Dimensions: 285mm x 255mm x 90mm

• Units: Kilograms

• Weight of Scale: 3.6kg

• Power Supply: Mains or 4x AA batteries

• Battery Life: Up to 85 hours continuous use

• IP Rating: IP67 (splashproof stainless steel casing)

• Approvals: Class III/Trade Approved

Why Choose the Marsden B-400?

The Marsden B-400 is the ideal choice if you need a cost-effective, portable bench scale that’s both Trade Approved and IP-rated. Its stainless steel splashproof casing makes it easy to clean and maintain, while its portability ensures flexibility across different work areas.

Perfect for medical environments, swab weighing, or commercial use where goods are priced by weight, the B-400 combines accuracy, durability, and ease of use. With advanced features like check weighing, Hold, and Tare, it is a reliable solution for professional settings requiring consistent results.