Marsden B-400 Swab and Bench Scale

  • Compact table top bench scale
  • Class III/Trade Approved weighing device
  • IP67-certified splashproof stainless steel bench and swab scale
  • Lightweight and easily portable device
  • Simple and easy to use

Total Price
£246.00 Exc. VAT (£295.20 inc. VAT)
In Stock: Delivery within 2 working days.


6kg to 30kg

1g to 5g

Class III/Trade Approved

Warranty Policy:
8 Year Warranty

285mm x 255mm x 90mm

Weighing Units:

Weight of Scale:

Power Supply:
Mains or 4 x AA batteries

Battery Life:
Up to 85 hours approx.

IP Rating:

Additional Features

  • IP67-certified splashproof stainless steel bench and swab scale
  • Ideal for use in both medical and trade applications
  • Lightweight and portable design
  • Large, easy to read 25mm LCD display
  • Visual check weighing feature - display goes green when within range, red if under weight or over weight
  • Removable pan to ensure that cleaning the device is easily accessible
  • Tare and Hold functions
  • Low battery/overload indication
  • Designed to withstand heavy use


User Manuals Medical Scales

User Manuals Industrial Scales

Product Brochures Medical Scales

Product Brochures Industrial Scales

Pre-Acquisition Questionnaire (PAQ) Medical Scales

General Information Certificates and General Information

What is the B-400?

The Marsden B-400 is a Trade Approved stainless steel bench scale with a choice of capacities and graduations. The scale is IP67-certified meaning it has protection against moisture and dust - therefore can be regularly wiped down to keep clean and hygienic.

What is a Trade Approved scale?

If a weighing scale is being used for pricing goods based on weight, then legally it needs to be a Trade Approved scale like the B-400.

Trade Approved scales may also be known as Class III Approved scales, Trade Stamped, Verified, EC Stamped or Trading Standards Approved. Trade Approved scales are subject to greater testing than standard scales, to ensure they deliver accurate and repeatable readings.

You can find out more about Trade Approved scales here.

What does the IP rating mean?

The IP rating is a reference to the scale’s level of protection. The first digit (e.g. ‘6’) refers to the scale’s protection to dust. The second digit (in this case ‘7’) is protection against water and other liquids.

IP65 rated scales are protected against moisture when they are wiped down with a damp cloth. IP67 scales are protected against water and can be washed down. If the scale is IP68 rated, it is fully waterproof and can survive in some of the most punishing environments. Find out more here.

Why should I choose the B-400?

Choose the B-400 if you need a portable, IP-rated bench scale that can be used for pricing goods based on weight.

This cost-effective scale is perfect for weighing upto 30kg and boasts high, Legal For Trade accuracy.

This bench scale’s entire casing is IP67 stainless steel, meaning the scale can be washed down after use to keep it hygienic. The pan can be removed for easy cleaning.

The B-400 has a clear 25mm LCD display. The check weighing feature allows you to weigh items to a pre-determined limit, with the display backlight changing to green when you're within the target range, and red if you go over. Additional features include Hold and Tare.

For more information on the B-400 and other industrial bench scales or stainless steel scales, call 01709 364296 or contact us here.

Where can I find out more?

Contact us to find out more information about Marsden baby scales

Sales & Advice:

+44 (0)1709 364296

You may also be interested in the following product(s)

Lightweight Splashproof Class III Swab & Bench Scale

From £254.00 Ex VAT

IP68 Waterproof Class III/Trade Approved Swab & Bench Scale

From £363.00 Ex VAT

Shimadzu Digital Balance Scale

From £1,562.00 Ex VAT

Shimadzu Electronic Precision Scale

From £929.50 Ex VAT