Personal Breathalysersby the team at Smart Start Interlocks

Keep your readings accurate

Calibration Service

Send in your device for professional recalibration against a certified reference, with free freight both ways anywhere in New Zealand. Recommended every 6–12 months depending on use, per your device's manual.

How it works

  1. Buy the calibration service below and we'll email you instructions to send in your device — freight paid by us.
  2. We test and recalibrate it against a certified reference standard.
  3. We courier your device back to you, also free, with a calibration confirmation.
Buy calibration — $90

$90 incl. GST, with free courier both ways.

Secure checkout by Stripe. Payment is processed by our parent company, Smart Monitoring Group Ltd (Smart Start Interlocks), so that's the name you'll see at checkout.