Laboratory Equipment Servicing and Calibration
Protect measurement accuracy, equipment reliability and audit readiness with professional servicing, preventative maintenance and UKAS-accredited or traceable calibration support arranged through Gem Scientific in partnership with Labserve.
Maintain confidence in every measurement
Measuring and monitoring equipment supports decisions throughout food and beverage manufacturing, from raw-material acceptance and recipe formulation to cooking, cooling, storage, microbiological testing and finished-product release.
Regular use, environmental conditions, contamination, component wear and accidental damage can cause equipment performance to change over time. A device may continue to display a result while no longer operating within the tolerance required by your process.
Planned servicing and calibration help your site demonstrate that equipment remains suitable for its intended purpose and that measurements used for food safety, quality control and legal compliance can be relied upon.
- Reduce the risk of unreliable or inconsistent results.
- Identify drift, wear and developing faults earlier.
- Support HACCP monitoring and verification records.
- Maintain an organised equipment and certificate history.
- Provide evidence for internal, certification and customer audits.
Gem Scientific and Labserve
Gem Scientific combines its understanding of laboratory equipment, food-manufacturing applications and customer requirements with Labserve’s specialist engineering, servicing and calibration capabilities.
Labserve brings together the engineering capabilities previously provided by C&M Scientific and Northern Balance. The organisation provides lifecycle support across the UK and Ireland, including servicing, preventative maintenance, calibration, validation, breakdown assistance and equipment support.
This partnership gives Gem Scientific customers a more coordinated route for managing both the equipment they purchase and the servicing, calibration and documentation required throughout its operational life.
One point of contact
Discuss equipment, applications, servicing and calibration requirements with Gem Scientific rather than managing multiple unrelated providers.
Broader technical coverage
Access engineers with experience across numerous equipment types, manufacturers and regulated laboratory environments.
Lifecycle support
Coordinate installation, servicing, calibration, maintenance, repairs and eventual equipment replacement through a planned support programme.
Servicing and calibration built around your operation
Support can be tailored according to the equipment type, operational risk, frequency of use, manufacturer recommendations and the tolerances defined by your quality and food-safety systems.
UKAS-Accredited Calibration
Accredited calibration for measurements where a higher level of assurance, recognised traceability and defined uncertainty is required.
Traceable Calibration
Documented calibration for routine or non-critical equipment, performed to an agreed specification and linked to traceable reference standards.
Preventative Servicing
Planned inspection, cleaning, testing, adjustment and maintenance designed to protect reliability and identify problems before they cause unplanned downtime.
Breakdown and Repair
Technical assessment and repair support where equipment has developed a fault, failed a performance check or is no longer operating as expected.
Equipment used across food and beverage manufacturing
Calibration and service scope may include laboratory instruments, production-monitoring devices, temperature-controlled equipment and equipment used to monitor prerequisite programmes or critical control points.
Temperature and Thermal Processing
- Digital thermometers
- Penetration and surface probes
- Master and reference probes
- Multi-channel temperature data loggers
- Infrared thermometers
- Temperature and humidity loggers
- Cold-room monitoring systems
- Refrigerators and freezers
- Chillers and circulators
- Incubators
- Laboratory ovens
- Water baths
- Heating blocks
- Autoclaves and sterilisation equipment
- Environmental and stability chambers
Weighing and Mass Measurement
- Analytical balances
- Precision balances
- Moisture balances and moisture analysers
- Bench and compact scales
- Counting scales
- Platform and floor scales
- Ingredient and formulation scales
- Goods-in and raw-material scales
- Test weights and reference weight sets
- Portable weighing equipment
- Checkweighing equipment, subject to scope review
Analytical and Quality-Control Instruments
- pH meters and electrodes
- Conductivity and TDS meters
- Dissolved oxygen meters
- Colorimeters
- Spectrophotometers
- Turbidity meters
- Refractometers and Brix measurement equipment
- Water-activity meters, subject to model and scope
- Moisture-measurement equipment
- Viscometers, subject to model and scope
- Gas monitors and detectors
- MAP gas analysers, subject to model and scope
Microbiology and Sample Preparation
- Pipettes and liquid-handling equipment
- Centrifuges
- Stomachers and sample homogenisers
- Media preparation equipment
- Colony counters
- Microscopes
- Microbiological incubators
- Anaerobic systems
- Laboratory refrigerators and freezers
- Class II and microbiological safety cabinets
- Clean-air and controlled-environment cabinets
Physical Measurement and Process Control
- Calipers and dimensional measurement devices
- Timers and stopwatches
- Tachometers and speed measurement equipment
- Pressure and vacuum instruments
- Flow measurement equipment
- Humidity instruments
- Environmental monitors
- Agitators, shakers and stirrers
- Heating and cooling circulators
- Vacuum concentrators
- Freeze dryers
Foreign-Body and Production Controls
- Metal detectors, subject to manufacturer and service scope
- X-ray inspection equipment, subject to service scope
- Magnets and calibrated gauss meters
- Checkweighers and reject systems
- Sieve and screen verification equipment
- Packaging seal-test equipment
- Vacuum and pressure leak-test equipment
- Torque measurement equipment
- Barcode, label and date-code verification systems
Calibration as part of effective process control
Calibration does not replace validation, routine verification or operator checks. It provides the measurement assurance needed to support those controls and demonstrate that equipment is operating within an appropriate, defined tolerance.
| Compliance area | Why measurement accuracy matters | Typical equipment |
|---|---|---|
| HACCP and CCP monitoring | Instruments used to monitor critical limits must provide dependable results so that operators can identify and act on loss of control. | Temperature probes, data loggers, timers, pH meters, scales, metal detectors and checkweighers. |
| Cooking, cooling and pasteurisation | Accurate temperature and time measurements support process validation, routine monitoring and verification of thermal controls. | Master probes, working probes, multi-channel loggers, thermometers, ovens, water baths and cold-storage systems. |
| Chilled and frozen storage | Reliable environmental records help demonstrate that raw materials, work in progress and finished products have been maintained under defined conditions. | Fridges, freezers, cold rooms, vehicle loggers, environmental probes and alarm systems. |
| Recipe, allergen and formulation control | Accurate weighing supports correct formulations, controlled addition of minor ingredients and reliable mass-balance records. | Analytical balances, precision balances, formulation scales, platform scales and test weights. |
| Product safety and shelf-life testing | Product decisions may depend on pH, water activity, temperature, moisture, salt, Brix or other measured characteristics. | pH meters, water-activity meters, refractometers, spectrophotometers, incubators and moisture analysers. |
| Foreign-body detection | Detection, rejection and fail-safe systems must operate at their established sensitivity and be supported by service, validation and calibration records. | Metal detectors, X-ray systems, test pieces, magnets, gauss meters, reject confirmation and line-stop systems. |
| Laboratory testing | Analytical and microbiological results depend on equipment being suitable, maintained and operating within defined performance limits. | Pipettes, incubators, balances, autoclaves, centrifuges, fridges, freezers, meters and spectrophotometers. |
Designed to support — not automatically guarantee — compliance
Appropriate equipment control depends on your own HACCP study, process risk assessment, manufacturer instructions, legal obligations, certification standard and customer-specific requirements. Gem Scientific can help identify the relevant servicing and calibration support, but your technical team remains responsible for defining critical limits, tolerances, frequencies and acceptance criteria.
Clear, retrievable and audit-ready records
A calibration programme should provide more than a sticker on the instrument. Your records should enable the site to understand what was tested, what standard was used, whether the equipment passed and what action is required.
- Equipment identification and serial number.
- Calibration date and recommended next-due date.
- Measurement points or ranges tested.
- Reference standards used and traceability details.
- As-found and, where applicable, as-left results.
- Applicable tolerances and pass/fail status.
- Measurement uncertainty where relevant.
- Adjustments or repairs completed.
- Engineer or laboratory identification.
- UKAS-accredited or traceable calibration status.
Support for out-of-tolerance results
When equipment is found outside specification, the result should be assessed rather than simply corrected and returned to use.
A suitable response may include:
- Quarantining or clearly identifying the affected device.
- Reviewing when the equipment was last known to be accurate.
- Assessing products, tests or records potentially affected.
- Completing adjustment, repair or replacement.
- Recalibrating the equipment before release to use.
- Recording root cause and corrective action where required.
- Reviewing whether the calibration frequency remains suitable.
A practical route from equipment register to certification
Gem Scientific will help establish the equipment, location, operational risk and level of service required before a suitable programme is proposed.
Review your requirements
Provide your equipment register, makes, models, serial numbers, locations, ranges and required tolerances where available.
Define the service scope
The appropriate servicing, UKAS-accredited calibration, traceable calibration, validation or repair route is agreed.
Complete the work
Work is scheduled on site or off site according to equipment type, access, production requirements and operational risk.
Issue records and actions
Reports and certificates are supplied, with faults, failed results or recommended actions clearly identified for review.
Equipment support informed by your application
Gem Scientific supports food and beverage manufacturers with the instruments, consumables and technical solutions used across laboratory testing, hygiene monitoring, quality control and production verification.
Food-industry understanding
We understand that a thermometer used for a cooking CCP has different implications from a non-critical general-purpose laboratory device.
Equipment and service coordination
We can help connect the specification and supply of equipment with the servicing, calibration and maintenance required afterwards.
Support across multiple disciplines
Bring together weighing, temperature, microbiology, analytical, cold-storage and environmental equipment within a more organised support programme.
Risk-based planning
Prioritise instruments according to their use, process criticality, measurement tolerance, history and consequences of failure.
Reduced administration
Consolidating several equipment types into a coordinated programme can reduce purchasing, scheduling and certificate-management activity.
Long-term technical support
Where repair is no longer economical or equipment cannot achieve the required performance, Gem Scientific can help identify a suitable replacement.
Servicing and calibration FAQs
What is the difference between servicing and calibration?
Servicing examines the condition and operation of the equipment and may include inspection, cleaning, lubrication, adjustment, functional testing and replacement of worn parts. Calibration compares the instrument’s measurement against an appropriate reference standard to establish its performance and error.
What is the difference between UKAS and traceable calibration?
A UKAS-accredited calibration is performed within the calibration laboratory’s accredited ISO/IEC 17025 scope. Traceable calibration also links results to recognised reference standards but is not necessarily carried out under a UKAS-accredited method. The correct option depends on the equipment, risk, customer requirements and quality system.
How often should equipment be calibrated?
There is no single suitable interval for every instrument. Frequency should consider manufacturer recommendations, equipment use, environmental conditions, previous calibration results, measurement risk, statutory requirements and any certification or customer-specific rules. Annual calibration is common, but critical or heavily used equipment may require more frequent calibration or interim verification.
Can several equipment types be covered in one visit?
In many cases, yes. The equipment register will be reviewed so that the appropriate engineering resource, reference standards and time can be planned. Some specialist equipment may require a separate engineer, manufacturer visit or off-site calibration.
Can calibration be completed on site?
Many calibrations and service activities can be completed on site, which can reduce equipment movement and operational disruption. Off-site support may be more appropriate for particular instruments, repairs or environmentally controlled calibration work.
What information is needed for a quotation?
Ideally provide the equipment description, manufacturer, model, serial number, location, measurement range, current calibration status, required tolerance, service history and whether UKAS or traceable calibration is required. A spreadsheet equipment register can normally be reviewed more efficiently than individual enquiries.
Does a calibration certificate prove that our process is compliant?
No. A certificate provides evidence about the instrument’s measurement performance at the time of calibration. Your site must still establish suitable process limits, tolerances, validation, verification, operator training, routine checks, record keeping and corrective-action procedures.
Discuss your servicing and calibration requirements
Send Gem Scientific your equipment register or tell us which instruments require attention. We will work with you and Labserve to identify an appropriate servicing, calibration or preventative maintenance programme.
Service availability, accreditation status and calibration scope are subject to equipment review and quotation. References to food-safety standards are provided as general guidance and do not constitute certification, legal advice or a guarantee of audit compliance.