More Views


TW Series Class II Analytical Balance

Got a question?


Contact us now for more info about our products:

+44 (0) 1709 364296

sales@marsdengroup.co.uk

Office hours:

8.30am-5pm Mon-Thurs

8.30am-4pm Friday


Scale Servicing

For extra peace of mind, our weighing scales can be covered by a Service & Calibration Contract.

To find out more click here.


Useful Info

Click the links to read more:

Features buttons key [read more...]

How to order [read more...]

Next-day delivery [read more...]

Product warranties [read more...]

Returns [read more...]

Scale calibration [read more...]


Outside the UK?

Marsden has an extensive network of dealers around the world.

Click here to see our list of International dealers or Email us if you can’t see a Marsden dealer in your country.


On Social Media?

You can follow us or like us by clicking below:




Trusted Service Awards 2019

Technical Details

Additional Information

Capacity 220g - 420g
Graduations 0.001g
Pan dimensions 110mm Ǿ
Additional Features
  • Motor Cal
  • Bright clear LCD display
  • High/Go/Low - compare targets to sample values
  • Counting
  • UniBloc technology for instant, high accuracy weight readings
  • Tare
  • Hold
  • Touch-key calibration
  • Windows Direct for easy data communication
  • Wind break
Feefo Reviews

Feefo Reviews - Average 0% (0 reviews)

This product has no reviews yet.

What is the TW Series?


The TW is a highly precise Class II Approved analytical balance designed to weigh small capacities within a sub-milligram range. This is the lowest cost Approved scale in our range of analytical bases but still provides the same consistent and accurate readings for the smallest items. Internal automatic calibration means the scale can be calibrated at the press of a button, and WindowsDirect software is included for sending weight information to your PC.


What is a Class II Approved scale?


The TW Series Analytical Laboratory Balance has optional Class II Verification.


This class verification shows the scale has been built, tested, verified and calibrated to a specific standard.


The Non-Automatic Weighing Instruments (NAWI) directive shows six situations where Approved scales must be used for weighing. Read more in this blog post.


How can weight information be recorded?


Weight information can be recorded from this scale by simply connecting it to your PC and pressing ‘Print’. All that is required is an I/O to RS-232 cable.


All Shimadzu balances available from Marsden have WindowsDirect software installed. When ‘Print’ is pressed, the data will populate any document that is open on your screen, such as an Excel spreadsheet.



Why should I choose the TW Series?


Choose the TW Series if you need an affordable, Class II Approved analytical balance with simple but easy to use weighing and data recording features.


One of the main features of the scale is the touch-key internal calibration. This means that the scale can run a calibration check at the press of a button so that it stays highly accurate.


The balance comes with a weighing chamber big enough to house flasks. This chamber helps to eliminate any external factors such as dust or drafts from influencing the weight reading given.


TW balances come with Piece Counting function which is ideal for batch weighing as it can count up to five different samples. These can be easily entered, and recalled later. The balance also has comparator mode which enables the user to compare samples to target values or pass/fail criteria - and the results are clearly displayed on the illuminated display.


For more information on the TW and other analytical laboratory balances, call 01709 364296 or send us a message.