Calibrate your Drager Alcotest 3820 Breathalyser and keep it performing with high precision.
Step by step guide:
1. Order and pay online:
2. Send your unit to:
Unit 20 282-284 Chesterville road, Moorabbin VIC 3189
3. Price includes return shipping accompanied by calibration certificate
Important! Package your breathalyser carefully and include sender details with your package.
Your calibrated breathalyser will be returned to your nominated address.
Payment & Security
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