Know exactly
what it's worth.
Industrial XRF analysers and precision balances for UK & Ireland jewellers, hallmarking labs, and bullion traders. Non-destructive. 5-second results.
The full instrument range








EcoSlim Touch Convection Radiators
Slim, modern electric panel heaters with LED touch screen display, 7-day programmable timer, eco power mode, and open window detection. IP24 rated for bathroom use. Wall mountable or free standing. CE & UKCA certified with 3-year warranty.
Acqua-Flo Marine Pumps
Professional-grade bilge pumps, self-priming diaphragm pumps, and accumulator tanks for marine, RV, caravan, and off-grid water systems. CE certified, ISO 8846 marine ignition protected, and NSF 61 drinking water approved.
StaRk Pro Inbuilt XRF
The StaRk Pro Inbuilt combines a Fast Silicon Drift Detector with an integrated touchscreen display — delivering full elemental analysis of precious metals without an external computer. Built for jewellers and bullion professionals who need speed, accuracy, and simplicity on the bench.
Built for the trade floor.
Trade professionals don't have time for complexity. Every Aczet instrument is selected for real-world speed, durability.
Karat Tester — demo
From sample to certified result
Ready to know
for certain?
Demo units are available across the UK. See the StaRk Pro analyse your metal before you commit to anything.