UK Inspection Systems supply UKAS and UKWF accredited calibrated test weights for industrial and food production scales, calibrated to the highest available precision standards. Suitable for checkweigher verification, scale calibration, and retailer or BRC audit compliance. Whether you need new certified weights or recalibration of your existing stock, we have you covered.

Calibration is carried out at an accredited metrology laboratory — regardless of the original weight manufacturer — ensuring reliable, traceable results you can trust.

Standards & Materials - Calibration offered to M1, M2 and F1 OIML standards across a wide range of nominal mass values. Weight materials include stainless steel, iron and brass. Available styles include grip weights, handle weights, bar weights, hexagonal weights and stackable weights — with fast UK delivery.

Recalibration & Refurbishment Service

• Return your existing weights for fast turnaround recalibration — any manufacturer accepted
• Full UKAS traceable certificate issued upon passing
• If weights fail calibration, our refurbishment service includes respraying and buffing to restore to standard before recertification
• Weight accessories available including secure handling cases, lifting tongs and protective gloves