XRF Precious Metal Analysis · Exclusive ACZET Distributor
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.
FSDDDetector
40+Elements
5sResult
±0.001%Accuracy
99.7%
Gold Purity
10 keV30 keV50 keV70 keV90 keV
Au
Gold
Cu
Copper
Ag
Silver
Pt
Platinum
Product Catalogue
The full instrument range
Drag to explore
Flagship · Desktop XRF
StaRk Pro
High-performance XRF analyser for jewellery professionals. Fast, accurate, non-destructive elemental analysis of gold, silver, platinum and alloys.
View Range
Integrated · XRF + Screen
StaRk Pro Inbuilt
Same high-performance XRF with an integrated built-in screen. View, analyse, and manage results directly on the instrument.
View Range
Portable · Field Use
Nanoris Handheld XRF
Compact, high-precision gold analyser for traders, pawn shops and hallmarking professionals. Non-destructive testing on the go.
View Range
Testing · Karat
Karat Testers
Fast and accurate karat analysis for retail jewellers and pawnbrokers. No acid, no damage.
View Range
Precision · Weighing
Gold Balances
Certified precision balances for gold and carat measurement across jewellery and bullion trade.
View Range
Lab · Hallmarking
Micro Balances
Hallmarking-grade resolution meeting UK Assay Office standards and Hallmarking Act documentation requirements.
View Range
Featured Instrument
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.
Detector
FSDD Fast SDD
Elements
40+ simultaneous
Test Speed
5 seconds
Method
Non- destructive
Display
Built- in screen
Accuracy
±0.001 %
Repeatability
99.9 %
Metals
Au/Ag/Pt +more
Compliance
UK Hallmarking Act
Power
Mains + battery
Why Aczet
Built for the trade floor.
Trade professionals don't have time for complexity. Every Aczet instrument is selected for real-world speed, durability.
01
Non-Destructive Analysis
No acid, no scratching, no drilling. X-ray fluorescence reads elemental composition while the sample emerges completely untouched.
02
5-Second Results
From raw sample to full elemental breakdown in under five seconds — faster than any acid test or fire assay method.
03
Precision Above All
We only supply instruments we'd trust ourselves. Every Aczet product is calibrated, tested, and verified before it leaves our hands. No compromises on accuracy.
04
UK Engineer Support
Service contracts, on-site engineer visits, and a dedicated UK team — not an overseas call centre. Next-day response guaranteed.
See It In Action
Karat Tester — demo
How It Works
From sample to certified result
STEP 01
Place Sample
Place your item in the chamber. No preparation, no chemicals, no surface treatment required.
STEP 02
XRF Scan
SDD detector fires X-rays at the surface. Each element returns a unique energy signature at sub-millisecond resolution.
STEP 03
Instant Analysis
Full elemental composition displayed in under 5 seconds — purity, alloys, and trace elements all shown clearly.
STEP 04
Export Report
Print or export a signed analysis certificate directly from the machine.
STEP 05
Trade with Proof
Every transaction backed by laboratory-grade documentation. Build client trust on every deal.
150+
Instruments Deployed
Across UK & Ireland jewellers, bullion dealers, and hallmarking labs.
40+
Elements Per Scan
Gold, silver, platinum, palladium and all major alloy elements simultaneously.
5 sec
To Full Result
Sample to certified report faster than any acid test or fire assay method.
24h
UK Support Response
British-based technical team — next-day response guaranteed on every service request.
Get Started
Ready to know
for certain?
Demo units are available across the UK. See the StaRk Pro analyse your metal before you commit to anything.