Published date: 29 January 2026

Open opportunity - This means that the contract is currently active, and the buying department is looking for potential suppliers to fulfil the contract.


Closing: 26 February 2026, 5pm

Contract summary

Industry

  • Electronic equipment - 31710000

  • Geological and geophysical instruments - 38200000

  • Measuring instruments - 38300000

    • Research, testing and scientific technical simulator - 38970000

Location of contract

United Kingdom

Value of contract

£74,700 to £350,000

Procurement reference

0031

Published date

29 January 2026

Closing date

26 February 2026

Closing time

5pm

Contract start date

27 February 2026

Contract end date

27 February 2031

Contract type

Supply contract

Procedure type

Catalogue purchase

A direct purchase from a pre-established catalogue of suppliers.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

Yes

Description

Unite Procurement UK Limited (part of Unite Holding SE), acting on behalf of the Ministry of Defence (MOD), invites suppliers to register interest in joining the Unite Procurement Platform to support the supply and ongoing support of a Squirrel SQ16 PLUS data logger solution.

This requirement supports MOD activity enabling the capture of time-series physiological and environmental data (including core and skin temperature) to support safety monitoring and research relating to Exertional Heat Illness (EHI) risk management and heat acclimation.

Requirement (Goods and Services)
Suppliers are sought to provide, as manufactured as standard:
• Squirrel SQ16 PLUS data logger(s) and associated items as required for operation
• 1 x SquirrelView Professional licence (or equivalent manufacturer software package supplied with the logger)
• Compatibility (as manufactured) with temperature probes and/or WBGT systems for connection to the logger
• Operating manuals with the equipment
• One introductory training session for up to 10 personnel upon receipt of equipment
• Standard support services for a minimum of 5 years
• Warranty: minimum 12 months (desirable: 36 months)
Quantity/volume: up to 20 items may be purchased (final volumes subject to MOD demand).

Unite Procurement UK Limited does not intend to appoint a sole supplier. Multiple suppliers may be onboarded to the Unite Procurement Platform to maintain a competitive supply base. Applications will be considered by the stated closing date (for early consideration) and may also be accepted on a rolling basis thereafter.

How to Apply / Register Interest
Email your expression of interest including:
• product range,
• configuration/variant options (where applicable),
• support and maintenance arrangements.
Email:defence.support@unite.eu

Subject: ''TSS 541 Squirrel SQ16 PLUS data logger''

How to apply

Follow the instructions given in the description or the more information section.

About the buyer

Address

16 Great Queen Street
LONDON
WC2B5AH
England

Email

defence.support@unite.eu